WO2007080970A1 - Apparatus for manufacturing packaged body of heat generating composition molded product, and packaged body of heat generating composition molded product - Google Patents

Apparatus for manufacturing packaged body of heat generating composition molded product, and packaged body of heat generating composition molded product Download PDF

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Publication number
WO2007080970A1
WO2007080970A1 PCT/JP2007/050327 JP2007050327W WO2007080970A1 WO 2007080970 A1 WO2007080970 A1 WO 2007080970A1 JP 2007050327 W JP2007050327 W JP 2007050327W WO 2007080970 A1 WO2007080970 A1 WO 2007080970A1
Authority
WO
WIPO (PCT)
Prior art keywords
exothermic composition
rotating body
cylindrical rotating
molded body
hole
Prior art date
Application number
PCT/JP2007/050327
Other languages
French (fr)
Japanese (ja)
Inventor
Toshihiro Dodo
Original Assignee
Mycoal Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mycoal Co., Ltd. filed Critical Mycoal Co., Ltd.
Publication of WO2007080970A1 publication Critical patent/WO2007080970A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B63/00—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged
    • B65B63/08—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged for heating or cooling articles or materials to facilitate packaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/02—Compresses or poultices for effecting heating or cooling
    • A61F7/03—Compresses or poultices for effecting heating or cooling thermophore, i.e. self-heating, e.g. using a chemical reaction
    • A61F7/032—Compresses or poultices for effecting heating or cooling thermophore, i.e. self-heating, e.g. using a chemical reaction using oxygen from the air, e.g. pocket-stoves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F2007/0098—Heating or cooling appliances for medical or therapeutic treatment of the human body ways of manufacturing heating or cooling devices for therapy

Definitions

  • the present invention relates to a heat generating composition molded body using a cylindrical rotating body having through holes of a desired shape, a method for manufacturing a heat generating composition molded body packaging, a manufacturing apparatus therefor, and a heat generating composition molded body packaging. .
  • Disposable warmers are widely used as a warmer in winter when used in clothes and fixed to the body. Powerful warmers are oxidized by contact with oxygen in the air.
  • a powdery exothermic composition containing mainly iron powder, water, salts, activated carbon, and a water retention agent is contained in a bag having air permeability.
  • Patent Document 1 describes a method for producing a powder package at high speed using a magnet.
  • Patent Document 2 describes an apparatus and a method for producing a laminated package for packaging a viscous material, which is an ink-like or cream-like viscous material, in a laminated form at high speed.
  • this manufacturing apparatus and method is a pressure supply molding method, and is a method in which a viscous material is discharged from a material extrusion nozzle by a pressure supply pump to form a package. It applies only to viscous materials that are dense materials, and the exothermic composition used is limited.
  • the exothermic composition is an ink-like or creamy viscous material
  • the exothermic time is shortened and the molding characteristics are given at the expense of exothermicity.
  • heat generation characteristics there was a problem in terms of heat generation characteristics.
  • the nozzle In the case of a non-viscous sherbet that has both formability and heat generation characteristics, or a sherbet-like heat generation composition that is itself, the nozzle is clogged with the heat generation composition, and a package cannot be obtained.
  • Patent Document 1 Japanese Patent Laid-Open No. 7-124193
  • Patent Document 2 JP-A-11-20111
  • An object of the present invention is to provide a production method and a production apparatus capable of producing a heat generating composition package having a desired shape and good productivity.
  • the heat generating composition molded body manufacturing apparatus is provided on the upper inner side of a hollow cylindrical rotating body having through holes in the circumferential direction, as claimed in claim 1, and the bottom of the through holes A belt that travels so as to close the side, a heat generating composition supply device for supplying a moldable heat generating composition from the outside of the through hole, and a moldable heat generating composition on the opening side of the through hole are scraped off. It is equipped with a wear part,
  • the belt is arranged in the range of ⁇ 2 on the rotation direction side and ⁇ 3 on the opposite side of the rotation direction with reference to the surface connecting the contact portion of the scraping portion with the cylindrical rotating body and the rotation center.
  • the range of ⁇ 2 and ⁇ 3 is set to 0 ° and ⁇ 2, ⁇ 3 ⁇ 120 °.
  • the present invention described in claim 2 is the substrate supply for supplying the substrate along the outside of the through hole in the heat generating composition molded body manufacturing apparatus according to claim 1.
  • the base is supplied to the cylindrical rotating body from the position of ⁇ 1 on the rotation direction side with respect to the surface, and the range of ⁇ 1 is set to 0 ° ⁇ 1 ⁇ 70 ° It is characterized by that.
  • the present invention described in claim 3 is an apparatus for manufacturing an exothermic composition molded body package according to claim 1 or 2, wherein a belt provided below the exothermic composition supply device is provided.
  • a magnet is provided on the lower side, a convex extrusion part for extruding the exothermic composition molded body molded through the through hole is provided on the lower inner side of the cylindrical rotating body, and the lower side through which the substrate passes. Another magnet is arranged.
  • the present invention according to claim 4 is the manufacturing apparatus for the exothermic composition molded body package according to claim 1, wherein the outer periphery includes a recess having a magnetic force so as to face the through hole.
  • a cylindrical rotating body is provided, and the base material is supplied along the concave portion on the outer periphery of the other cylindrical rotating body, and the exothermic composition molded body can be stacked on the base material in the concave portion. It is characterized by.
  • the present invention is a scraping means provided inside the lower portion of a hollow cylindrical rotating body having through holes in the circumferential direction so as to contact the inner peripheral surface of the cylindrical rotating body.
  • a heat-generating composition supply device for scraping and filling the moldable heat-generating composition from the inside of the through-hole, and a pressure means such as a pump from the heat-generating composition supply device. It is characterized in that the moldable water-containing exothermic composition is worn and filled in the through-holes without being used.
  • the present invention described in claim 6 corresponds to the exothermic composition supply device in the exothermic composition molded body manufacturing apparatus according to claim 5, and the base material passes on the opposite side.
  • the fixed magnet located below is arranged.
  • the present invention according to claim 7 is the heating composition molded body packaging body manufacturing apparatus according to any one of claims 1 to 6, wherein the supply-side opening area of the exothermic composition of the through-hole is The through-hole is narrower than the discharge-side opening area of the exothermic composition molded body.
  • the present invention according to claim 8 is an apparatus for manufacturing a heat-generating composition molded body according to any one of claims 1 to 7, wherein the discharge-side opening of the heat-generating composition molded body in the through hole is provided.
  • the cross section of the corner part of this is formed in a substantially arc shape.
  • the method for producing the exothermic composition molded body package of the present invention is, as described in claim 9, provided on the upper inner side of a hollow cylindrical rotating body having one or more through holes in the circumferential direction, A belt that travels so as to block the bottom of the through hole, a heat generating composition supply device for supplying a moldable heat generating composition from the outside of the through hole, and a component on the opening side of the through hole.
  • the belt is arranged in the range of ⁇ 2 on the rotation direction side and ⁇ 3 on the opposite side of the rotation direction with reference to the surface connecting the contact portion of the scraping portion with the cylindrical rotating body and the rotation center.
  • the formable hydrous exothermic composition (formable surplus water exothermic composition) in the supply device is passed through the penetrating means provided in the scraping portion and in contact with the outer peripheral surface of the cylindrical rotating body. Then, the hole is scraped and filled, and then, from the position of ⁇ 1 in the rotation direction with respect to the surface, the range of ⁇ 1 is set to 0 ° ⁇ 1 ⁇ 70 °, and the substrate is removed from the substrate supply unit.
  • a molded body of the exothermic composition which is a molded body of, is placed on a substrate and further coated Coating the coating material fed from the supply unit, characterized by sealing by the sealing device a peripheral portion of the heat-generating composition molded article.
  • the method for producing a heat generating composition molded body package according to claim 10 includes a hollow cylindrical rotating body having one or more through holes having a desired shape penetrating in a radial direction on the circumferential surface, and the circle.
  • a scraping means On the inner peripheral surface near the lowest point of rotation of the cylindrical rotator inside the lower part of the cylindrical rotator, there is a scraping means provided so as to be in contact with the inner peripheral surface of the cylindrical rotator.
  • the base material is fed out from the base material supply device, and the base material supported by the belt is conveyed to the cylindrical rotating body so as to come into contact with the outer periphery in the vicinity of the lowest rotational point of the cylindrical rotating body,
  • the formable water-containing exothermic composition held in the exothermic composition supply device is worn and filled into the through-holes lined on the substrate being conveyed by using a scraping means and an external fixed magnet. Subsequently, the cylindrical rotating body is detached from the base material, and the heat generating group is formed on the base material. The molded product is laminated, and further, the coating material fed from the coating material supply device is coated, and the peripheral portion of the heat generating composition molded product is sealed by a sealing device.
  • the present invention according to claim 11 is at least one selected from the apparatus for producing a heat-generating composition molded body package according to any one of claims 1 to 10 and the method for producing a heat-generating composition molded body. It is characterized by being produced.
  • the method for producing a heat-generating composition molded body package of the present invention comprises a hollow cylindrical rotating body having one or more through-holes having a desired shape penetrating in the radial direction on the peripheral surface, and a scraping means provided with scraping means.
  • An exothermic composition supply device having a filling section and an exothermic composition supply section connected to the filling section, and an endless belt that supports the through-holes disposed on the peripheral surface of the cylindrical rotating body, and a laminating means are basically configured.
  • the endless belt comprises an inner endless belt and an outer endless belt, has an inner fixed magnet, and the laminating means is at least one of the outer fixed magnet and the pushing means.
  • a heating composition supply device is provided near the highest point of rotation of the cylindrical rotating body, and further, a heating composition molded product package provided with a substrate feeding device, a coating material feeding device, and a sealing device.
  • a heat-generating composition formed by molding a moldable water-containing heat-generating composition on a substrate is laminated, and a covering material is placed thereon, and the periphery of the heat-generating composition formed body is sealed.
  • the exothermic composition is a formable hydrous exothermic composition, and includes an exothermic composition supply device in an arbitrary region near the highest point of rotation of the cylindrical rotating body, the exothermic composition supply device comprising: It has a frayed filling portion connected to it, and the frayed filling portion penetrates to the lower side of the rotation direction.
  • scraping means corresponding to the supply opening surface of the hole and a scrape filling part outlet, the exothermic composition replenishment part accepting, storing, and supplying the exothermic composition to the scrape filling part, and the scrape filling part
  • the scraping means is provided so as to be in contact with the inner peripheral surface of the cylindrical rotating body, and the inner endless belt sandwiches the position where the scraping means on the outer peripheral surface of the cylindrical rotating body contacts.
  • the external endless belt has a stop point angle of ⁇ 1 and the substrate is A base material is supported at a position in contact with the outer peripheral surface of the cylindrical rotating body so as to be detachable.
  • a scraping and filling portion is provided on the outer peripheral surface of the cylindrical rotating body.
  • the rotation center point consisting of the position (point) where the scraping means abuts, the rotation center point of the cylindrical rotating body, and an arbitrary position (point) on the outer peripheral surface of the cylindrical rotating body that has advanced in the rotation direction.
  • the angle at the rotation center point consisting of the position (point) of is ⁇ 2
  • the position (point) where the scraping means of the scraping filling portion abuts, the rotation center point of the cylindrical rotating body, and the internal endless belt are Cylindrical Rotation center point consisting of an arbitrary position (point) that starts contact with the inner peripheral surface of the rotating body
  • ⁇ 3 is 0 ° ⁇ 1 ⁇ 70 °, 0 ° ⁇ 2 ⁇ 120 °, 0 ° ⁇ 3 ⁇ 120 °
  • the inner fixed magnet is inside the cylindrical rotating body.
  • the mounting device is provided so as not to move in the rotational direction of the cylindrical rotating body so as to cover both positions, and the mounting device is at least one selected from an external fixing magnet and an extruding means, and the external fixing
  • the magnet for external use is a position where the exothermic composition molded body, which is a molded body of the moldable water-containing exothermic composition, is laminated on the base material in the vicinity of the lowest rotation point on the lower side of the cylindrical rotating body.
  • the outer endless belt is provided on the opposite side of the cylindrical rotating body, and the push-out means passes through the outer endless belt.
  • the heat generating composition molded body is provided at a position where it is laminated on the base material, and the sealing device is provided on the downstream side of the mounting device, and with the rotation of the cylindrical rotating body, the inner fixed magnet and The formable water-containing heat generating composition is worn and filled in the through-hole provided in the circumferential surface of the rotating body by the scraping means and held in the through-hole, and the position on the circumferential surface of the cylindrical rotating body at the angle ⁇ 1
  • a continuous base material supported by an external endless belt is continuously contacted and supplied, and the surface of the exothermic composition held in the through hole is covered with the continuous base material while endlessly covering the surface.
  • a cylindrical belt, a continuous base material, and a heat generating composition are rotated together with the cylindrical rotating body to rotate.
  • the supporting means provided near the lowest point, the cylindrical turn the base material continuum
  • the heat generating composition molded body held in the through-hole is laminated on the detached continuous base material, and the peripheral portion of the exothermic composition molded body is covered with a covering material. It is preferable to seal.
  • the manufacturing method of the exothermic composition molded body packaging is as follows: (1) the external fixing device placed on the opposite side of the cylindrical rotating body of the endless belt near the lowest rotation point of the cylindrical rotating body; Preferably, it is at least one selected from a constant magnet and (2) an extrusion device provided on the inner side of the cylindrical rotating body and having a convex portion that can enter into the through hole corresponding to the through hole.
  • an extrusion device having a convex portion that can enter the through hole corresponding to the through hole is provided inside the cylindrical rotating body, and as the cylindrical rotating body rotates.
  • the exothermic composition in the through hole bottomed by the external endless belt is preferably pressed in the through hole.
  • the method for producing a heat-generating composition molded body package of the present invention comprises a hollow cylindrical rotating body having one or more through-holes having a desired shape penetrating in the radial direction on the peripheral surface, and a scraping means provided with scraping means.
  • An exothermic composition supply device having a filling section and an exothermic composition supply section connected to the filling section, and an endless belt that supports the through-holes disposed on the peripheral surface of the cylindrical rotating body, and a laminating means are basically configured.
  • the endless belt is an inner endless belt, has an internal fixed magnet, and the laminating means is another rotating body having a concave portion having an attracting force by a magnet corresponding to the through hole on the outer peripheral surface, and the cylinder
  • the exothermic composition is provided with an exothermic composition supply device in an arbitrary region between the lowest point and the highest point on the rising side of the rotation of the cylindrical rotating body, and further includes a base material supply device, a coating material supply device, and a sealing device.
  • the exothermic composition molded body obtained by molding the hydrous exothermic composition is laminated, covered with a covering material, and the periphery of the exothermic composition molded body is sealed, and the exothermic composition molded body is formed between the substrate and the covering material.
  • the exothermic composition supply device includes a exothermic composition replenishment section and a frayed piece connected thereto.
  • the wear-off filling portion has wear-off means and a wear-off filling portion outlet corresponding to the supply opening surface of the through hole on the lower side in the rotational direction, and the exothermic composition supply portion accepts the exothermic composition.
  • the scraping means of the scraping and filling portion is provided so as to come into contact with the inner peripheral surface of the cylindrical rotating body, and the scraping and filling portion outlet of the exothermic composition supplying device is the cylindrical rotating body.
  • the inner endless belt is located at a position where the scraping means on the outer peripheral surface of the cylindrical rotating body comes into contact. It is detachably provided at any position of ⁇ 2 and ⁇ 3 so as to correspond to the supply opening of the through hole of the cylindrical rotating body so as to contact the inner peripheral surface of the cylindrical rotating body.
  • the external endless belt has a stop point angle of ⁇ 1 and is detachably provided to support the substrate at a position where the substrate contacts the outer peripheral surface of the cylindrical rotating body.
  • the angle at the rotation center point consisting of (point), the rotation center point of the cylindrical rotating body, and any position (point) at which the inner endless belt separates from the inner peripheral surface of the cylindrical rotating body is defined as ⁇ 2
  • the angle at the rotation center point is ⁇ 3, and 0 ° ⁇ 2 ⁇ 120 ° and 0 ° ⁇ 3 ⁇ 120 °, and the scraping means on the outer peripheral surface of the cylindrical rotating body abuts Before and after rotation with respect to the position
  • a cylindrical shape is applied to both the position near at least the scuffing means of the exothermic composition supply device and the arbitrary position in the region within the exothermic composition supply section on the opposite side of the rotation progression side. It is provided so that it does not move in the rotating direction of the rotating body.
  • the exothermic composition is worn and filled and held in the through hole, and a recess having an adsorption force by a magnet corresponding to the through hole is provided on the outer peripheral surface in the vicinity of the highest rotation point of the rotating body. It is equipped with a rotating body and the other rotation A heat generating composition in which a continuous base material is continuously contacted and supplied to the body and held in the through hole.
  • the molded body is transferred to the concave portion of the other rotating body, and the other rotating body is rotated while holding the heat generating composition on the base material of the continuous body in the concave portion, and the covering material is covered to generate heat. It is preferable to seal the periphery of the molded product.
  • the method for producing a heat-generating composition molded body package of the present invention comprises a hollow cylindrical rotating body having one or more through-holes having a desired shape penetrating in the radial direction on the peripheral surface, and a scraping means provided with scraping means.
  • An exothermic composition supply device having a filling section and an exothermic composition supply section connected to the filling section, and an endless belt that supports the through-holes disposed on the peripheral surface of the cylindrical rotating body, and a laminating means are basically configured.
  • the endless belt is an inner endless belt, has an internal fixed magnet, and the laminating means is another rotating body having a concave portion having an attracting force by a magnet corresponding to the through hole on the outer peripheral surface, and the cylinder
  • the exothermic composition is provided with an exothermic composition supply device in an arbitrary region between the lowest point and the highest point on the rising side of the rotation of the cylindrical rotating body, and further includes a base material supply device, a coating material supply device, and a sealing device.
  • the exothermic composition molded body obtained by molding the hydrous exothermic composition is laminated, covered with a covering material, and the periphery of the exothermic composition molded body is sealed, and the exothermic composition molded body is formed between the substrate and the covering material.
  • the exothermic composition supply device includes a exothermic composition replenishment section and a frayed piece connected thereto.
  • the wear-off filling portion has wear-off means and a wear-off filling portion outlet corresponding to the supply opening surface of the through hole on the lower side in the rotational direction, and the exothermic composition supply portion accepts the exothermic composition.
  • the heating composition is replenished to the storage and scraping and filling section, and the scraping means of the scraping and filling section is provided so as to be in contact with the inner peripheral surface of the cylindrical rotating body,
  • the filling part outlet is the rotation of the cylindrical rotating body
  • the inner endless belt is provided in an arbitrary region between the highest point and the lowest point on the rising side of the cylinder, and the inner endless belt sandwiches the position where the scraping means on the outer peripheral surface of the cylindrical rotating body contacts.
  • the external endless belt has a stop point angle of ⁇ 1, and is detachably provided to support the substrate at a position where the substrate contacts the outer peripheral surface of the cylindrical rotating body.
  • the scraping means of the scraping and filling portion is in contact with the outer peripheral surface of the cylindrical rotating body.
  • the angle at the rotation center point consisting of the position (point), the rotation center point of the cylindrical rotating body, and any position (point) at which the inner endless belt separates from the inner peripheral surface of the cylindrical rotating body is 2 and any position where the internal endless belt starts to contact the inner peripheral surface of the cylindrical rotating body (point) where the scraping means of the scraping filling portion abuts, the rotational center point of the cylindrical rotating body, and
  • the angle at the center of rotation consisting of the following points is defined as ⁇ 3, 0 ° ⁇ 2 ⁇ 120 °, 0 ° ⁇ 3 ⁇ 120 °, and the scraping means on the outer peripheral surface of the cylindrical rotating body is applied
  • the inner endless belt is positioned so as to contact the inner peripheral surface of the cylindrical rotating body so as to correspond to the side
  • a cylindrical shape is applied to both the position near at least the scuffing means of the exothermic composition supply device and the arbitrary position in the region within the exothermic composition supply section on the opposite side of the rotation progression side. It is provided so that it does not move in the rotating direction of the rotating body.
  • the exothermic composition is worn and filled and held in the through hole, and a recess having an adsorption force by a magnet corresponding to the through hole is provided on the outer peripheral surface in the vicinity of the highest rotation point of the rotating body.
  • the through hole provided with a rotating body The exothermic composition molded body held inside is transferred to the recess of the other rotating body, and the exothermic composition stored in the recess is rotated together with the other rotating body, and the continuous body is connected to the other rotating body.
  • the base material of the continuous body and the heat generating composition are covered with the rotating body while continuously supplying the base material and covering the surface of the heat generating composition held in the recess with the base material of the continuous body.
  • the exothermic composition molded body held in the recess is laminated on the detached continuous substrate, and the covering material is covered to generate heat. It is preferable to seal the periphery of the molded product.
  • the method for producing a heat-generating composition molded body package of the present invention comprises a hollow cylindrical rotating body having one or more through-holes having a desired shape penetrating in the radial direction on the peripheral surface, and a scraping means provided with scraping means.
  • An exothermic composition provided with a filling section and an exothermic composition supply section connected thereto.
  • An endless belt that is disposed on the peripheral surfaces of the feeding device and the cylindrical rotating body and supports a through hole, and a lamination means are basically configured.
  • the endless belt is an external endless belt, and the lamination means is an external fixed magnet.
  • An exothermic composition supplying device is provided on the inner peripheral surface of the cylindrical rotating body in the vicinity of the lowest rotation point of the cylindrical rotating body, and further, a base material supplying device, a coating material supplying device, a seal Using an apparatus for producing a heat-generating composition molded body package equipped with an apparatus, a heat-generating composition formed body obtained by molding a formable water-containing heat-generating composition is laminated on a base material, and a covering material is placed thereon to cover the heat-generating composition.
  • the apparatus has an exothermic composition replenishment section and a fraying filling section connected to the exothermic composition replenishing section.
  • the filling part has a scraping means corresponding to the supply opening surface of the through-hole on the lower side in the rotational direction, and the exothermic composition replenishing part receives, stores, and replenishes the exothermic composition to the freight filling part.
  • the scraping means of the scraping and filling portion is provided so as to be in contact with the inner peripheral surface of the cylindrical rotating body, and the moldable hydrous exothermic composition is formed from the moldable hydrous exothermic composition containing iron powder.
  • the external fixed magnet is disposed on the opposite side of the external endless belt to the cylindrical rotating body, at least near the scuffing means of the exothermic composition supply device, and on the side opposite to the rotation progress side including the position.
  • the hollow cylindrical rotating body having the through hole is rotationally controlled so as to be applied to both of the arbitrary positions in the region in the composition supply unit so as not to move in the rotational direction of the cylindrical rotating body, While rotating, the supply opening of the through-hole
  • the base material supported by the external endless belt is supplied to the surface side, and it is formed into a through-hole of a cylindrical rotating body bottomed on the base material from the exothermic composition supply device without pressure supply by a pump.
  • the moldable water-containing heat-generating composition is transferred from the inner surface side of the supply opening of the through-hole to the through-hole on the substrate being conveyed to the through-hole via the scraping means and the external magnet.
  • the planar shape of the through hole corresponds to at least one selected from the planar shape of a single heat generating portion and the planar shape of a segmented heat generating portion. It is preferable that the size is a small size.
  • the manufacturing method of the exothermic composition molded body package is a cleaner provided in the exothermic composition molded body manufacturing apparatus, and the outer surface, inner surface, through hole, inner endless belt, extrusion of the cylindrical rotating body. It is preferred to continuously remove the exothermic composition remaining in at least one of the devices.
  • the exothermic composition molded body manufacturing method is characterized in that the substrate has at least a concave portion that can receive the bottom surface of the exothermic composition molded body, and the outer endless belt is at least on the opposite surface of the concave portion. It preferably has a receiving part that can receive the convex part, and at least a bottom surface of the convex part is received by the receiving part.
  • An apparatus for producing a heat-generating composition molded body of the present invention comprises a hollow cylindrical rotating body having one or more through-holes having a desired shape penetrating in a radial direction on a peripheral surface, and a scraper provided with a scraper.
  • An exothermic composition supply device having a filling section and an exothermic composition supply section connected to the filling section, and an endless belt that supports the through-holes disposed on the peripheral surface of the cylindrical rotating body, and a laminating means are basically configured.
  • An apparatus for producing a heat-generating composition molded body package comprising a base material supply device, a coating material supply device, and a sealing device, wherein the endless belt comprises an inner surface endless belt and an outer surface endless belt,
  • An exothermic composition supply device for supplying an exothermic composition to a through-hole of the cylindrical rotating body has an inner fixed magnet, the laminating means is at least one of an external fixed magnet and an extruding means.
  • the exothermic composition supply device has a exothermic composition replenishment portion and a fraying filling portion connected to the exothermic composition replenishing portion, and the fraying filling portion is provided on the lower side in the rotational direction with a fraying means and a fraying device corresponding to the supply opening surface of the through hole.
  • the exothermic composition replenishment unit receives, stores, and replenishes the exothermic composition to the fretting filling unit, and the fraying means of the fretting filling unit is provided with the cylindrical rotating body.
  • the inner endless belt is provided in contact with the inner peripheral surface, and the inner endless belt is located at any position of ⁇ 2 and ⁇ 3 across the position where the scraping means of the outer peripheral surface of the cylindrical rotating body contacts.
  • the substrate contacts the outer peripheral surface of the cylindrical rotating body Detachably provided to support the substrate in location, the theta 1, theta 2, the theta 3 On the outer peripheral surface of the cylindrical rotating body, the position (point) where the scraping means of the scraping and filling portion abuts, the rotation center point of the cylindrical rotating body, and the outer peripheral surface of the cylindrical rotating body that has advanced in the rotation direction.
  • the angle at the rotation center point formed from an arbitrary position (point) is ⁇ 1, and the position (point) where the scraping means of the scraping filling portion abuts, the rotation center point of the cylindrical rotating body, and the inner endless belt
  • the angle at the rotation center point that consists of an arbitrary position (point) from the inner peripheral surface of the cylindrical rotating body is ⁇ 2
  • the angle at the rotation center point consisting of the rotation center point of the rotating body and an arbitrary position (point) where the inner endless belt starts to contact the inner peripheral surface of the cylindrical rotating body is defined as ⁇ 3.
  • the cylindrical rotating body is positioned so as to correspond to the inner surface side of the supply opening of the through hole of the cylindrical rotating body, with the position where the scraping means of the outer peripheral surface of the cylindrical rotating body abuts at an arbitrary position of 3
  • the inner endless belt is positioned so as to be in contact with the inner peripheral surface of the cylindrical rotating body, and the formable water-containing exothermic composition in the exothermic composition supply section is scraped and filled into the through-holes that are bottomed by the inner endless belt.
  • the base material supported by the external endless belt covers at least the through-hole so that the cylindrical shape It is provided so that the base material can be continuously supplied along the outer circumferential surface of the cylindrical rotating body between the outer circumferential surface of the rotating body and the endless belt.
  • the external endless shape is formed at the position where the exothermic composition molded body, which is a molded form of the hydrous exothermic composition, is laminated on the substrate.
  • An external fixed magnet on the opposite side of the cylindrical rotating body of the belt, and 2) heat generation that is a molded body of the moldable hydrous heat generating composition near the lowest point of rotation on the lower side of the cylindrical rotating body. In the position where the composition molded body is laminated on the substrate, inside the cylindrical rotating body, in the through hole.
  • Ri cut filled for laminating on a continuum of a has been heat-generating composition molded article molded die-cut to the substrate is the extrusion apparatus having a plurality of protrusions which can be inserted into the through hole At least one selected from two types of discharge means is provided, and the through hole, the substrate, the inner endless belt, and the outer endless belt can be moved simultaneously as the cylindrical rotating body rotates.
  • the exothermic composition in the through hole is conveyed from the filling position to the laminating position through the intermediate portion side of the cylindrical rotating body, and the exothermic composition molded body is laminated on the substrate.
  • a sealing device for covering the peripheral portion of the exothermic composition molded body by coating with a coating agent.
  • the exothermic composition molded body manufacturing apparatus stacks the exothermic composition molded body on the base material from a position where the external endless belt contacts the cylindrical rotating body via the base material.
  • Pressing means for pressing the exothermic composition in the through hole bottomed by the external endless belt into the through hole as the cylindrical rotating body rotates is provided in an arbitrary region between the positions. Is preferred.
  • An apparatus for producing a heat-generating composition molded body of the present invention comprises a hollow cylindrical rotating body having one or more through-holes having a desired shape penetrating in a radial direction on a peripheral surface, and a scraper provided with a scraper.
  • An exothermic composition supply device provided with a filling portion and an exothermic composition replenishment portion connected to the filling portion, and an endless belt that supports the through-holes disposed on the peripheral surface of the cylindrical rotating body, and a laminating means are basically configured.
  • An apparatus for manufacturing a heat-generating composition molded body provided with a base material supply device, a coating material supply device, and a seal device, wherein the endless belt is an internal endless belt, has an internal fixed magnet, and is laminated
  • the means is another rotating body having a concave portion on the outer peripheral surface having an attracting force by a magnet corresponding to the through-hole, and in any region between the lowest point and the highest point on the rotation side of the cylindrical rotating body.
  • An exothermic composition supply device and the exothermic composition supply device An exothermic composition replenishment portion and a fraying filling portion connected to the exothermic composition replenishment portion, the fraying filling portion having a fraying means corresponding to the supply opening surface of the through hole and a fraying filling portion outlet on the lower side in the rotational direction
  • the exothermic composition replenishment unit receives, stores, and replenishes the exothermic composition to the frayed filling unit, and the fraying means of the frayed filling unit abuts against the inner peripheral surface of the cylindrical rotating body.
  • the end portion of the exothermic composition supply device is provided in contact with any one of the intermediate point between the lowest point on the rising side of the rotation of the cylindrical rotating body and the highest point.
  • the inner endless belt is provided in a region, and the circular endless belt is placed at any position of ⁇ 2 and ⁇ 3 across the position where the scraping means on the outer peripheral surface of the cylindrical rotating body abuts.
  • the outer endless belt is provided so as to be in contact with the inner peripheral surface of the cylindrical rotator.
  • the base material is detachably provided to support the base material at a position where it contacts the outer peripheral surface of the cylindrical rotating body, and the ⁇ 2 and ⁇ 3 are scraped on the outer peripheral surface of the cylindrical rotating body.
  • the angle at the rotation center point is ⁇ 2
  • the position (point) where the scraping means of the scraping filling portion abuts, the rotation center point of the cylindrical rotating body, and the inner endless belt are the inner circumference of the cylindrical rotating body.
  • the angle at the center of rotation consisting of an arbitrary position (point) where contact starts on the surface is ⁇ 3, and 0 ° 2 ⁇ 12
  • any position in the exothermic composition supplying unit on the opposite side of the rotation progressing side including at least a position near the scraping means of the exothermic composition supplying device Do not move in the direction of rotation of the cylindrical rotating body by applying force to both positions Along with the rotation of the cylindrical rotating body, the heat generating composition is scraped and filled in a through hole provided on the peripheral surface of the rotating body by the internal fixed magnet and the scraping means and bottomed by an internal endless belt.
  • the rotating body is held in the through hole, and is provided with another rotating body provided with a concave portion on the outer peripheral surface near the highest point of rotation of the rotating body and having an attracting force by a magnet corresponding to the through hole.
  • the exothermic composition molded body held inside is transferred to the recess of the other rotator, and the exothermic composition stored in the recess is rotated together with the other rotator, and is continuously connected to the other rotator.
  • a continuous base material is continuously contacted and supplied, and the continuous base material and the exothermic composition are put together with the rotating body while covering the surface of the exothermic composition held in the recess with the continuous base material.
  • the substrate of the continuous body is detached from the rotating body by rotating it, the detached continuous body is removed.
  • An apparatus for producing a heat-generating composition molded body of the present invention comprises a hollow cylindrical rotating body having one or more through-holes having a desired shape penetrating in a radial direction on a peripheral surface, and a scraper provided with a scraper.
  • An exothermic composition supply device provided with a filling portion and an exothermic composition replenishment portion connected to the filling portion, and an endless belt that supports the through-holes disposed on the peripheral surface of the cylindrical rotating body, and a laminating means are basically configured.
  • An apparatus for manufacturing a heat-generating composition molded body provided with a base material supply device, a coating material supply device, and a seal device, wherein the endless belt is an internal endless belt, has an internal fixed magnet, and is laminated
  • the means is another rotating body having a concave portion on the outer peripheral surface having an attracting force by a magnet corresponding to the through-hole, and in any region between the lowest point and the highest point on the rotation side of the cylindrical rotating body.
  • An exothermic composition supply device and the exothermic composition supply device An exothermic composition replenishment portion and a frayed filling portion connected thereto, and the frayed filling portion has a fraying means corresponding to the supply opening surface of the through hole and a frayed filling portion outlet on the lower side in the rotational direction,
  • the exothermic composition replenishing unit receives, stores, and replenishes the exothermic composition to the exfoliating and filling unit, and the fraying means of the fraying and filling unit contacts the inner peripheral surface of the cylindrical rotating body.
  • the end portion of the exothermic composition supply device is provided in contact with any one of the intermediate point between the lowest point on the rising side of the rotation of the cylindrical rotating body and the highest point.
  • the inner endless belt is provided in a region, and the inner endless belt is placed at any position of ⁇ 2 and ⁇ 3 across the position where the scraping means on the outer peripheral surface of the cylindrical rotator contacts. It contacts the inner peripheral surface of the cylindrical rotating body so as to correspond to the supply opening of the through hole.
  • the external endless belt is detachably provided by supporting the substrate at a position where the stop point angle is ⁇ 1 and the substrate contacts the outer peripheral surface of the cylindrical rotating body.
  • the position (point) where the scraping means of the scraping and filling portion abuts on the outer peripheral surface of the cylindrical rotating body, the rotation center point of the cylindrical rotating body, and the inner endless base The angle at the rotation center point, which is an arbitrary position (point) from which the belt is detached from the inner peripheral surface of the cylindrical rotating body, is ⁇ 2, and the position (point) where the scraping means of the scraping filling portion abuts the circle
  • the angle between the rotation center point of the cylindrical rotating body and the arbitrary position (point) at which the inner endless belt starts to contact the inner peripheral surface of the cylindrical rotating body is defined as ⁇ 3, and 0 ° ⁇ 2 ⁇ 12 0 °, 0 ° ⁇ 3 ⁇ 120 °, and the cylindrical rotation at any position of ⁇ 2 and ⁇ 3 before and after rotation with respect to the position where the scraping means on the outer peripheral surface of the cylindrical rotating body abuts With the position where the scraping means abuts on the outer peripheral surface of the body abut
  • any position in the exothermic composition supplying unit on the opposite side of the rotation progressing side including at least a position near the scraping means of the exothermic composition supplying device Do not move in the direction of rotation of the cylindrical rotating body by applying force to both positions Along with the rotation of the cylindrical rotating body, the heat generating composition is scraped and filled in a through hole provided on the peripheral surface of the rotating body by the internal fixed magnet and the scraping means and bottomed by an internal endless belt. And is provided in the through hole, and is provided with another rotating body provided with a recess on the outer peripheral surface near the highest rotation point of the rotating body and having an attractive force by a magnet corresponding to the through hole.
  • the exothermic composition molded body held in the through hole is transferred to the concave portion of the other rotating body, and the exothermic composition stored in the concave portion is further rotated together with the rotating body.
  • the substrate is continuously contacted and supplied, and the surface of the exothermic composition held in the recess is covered with the substrate of the continuous body while the substrate of the continuous body and the exothermic composition are rotated in the other direction. Rotate together with the body to release the continuous base material from the other rotating body. It has a function of laminating the exothermic composition molded body held in the concave portion on the subsequent base material, and further includes a sealing device that covers the covering material and seals the peripheral portion of the exothermic composition molded body. It is preferable.
  • the apparatus for producing a heat generating composition molded body package includes a through hole of the cylindrical rotating body on the inlet side of the heat generating composition in mold forming performed by the heat generating composition passing through the through hole of the cylindrical rotating body. It is preferable that the shape on the exit side is larger than the shape.
  • An apparatus for producing a heat-generating composition molded body of the present invention comprises a hollow cylindrical rotating body having one or more through-holes having a desired shape penetrating in a radial direction on a peripheral surface, and a scraper provided with a scraper.
  • An exothermic composition supply device having a filling portion and an exothermic composition replenishment portion connected to the filling portion, an endless belt that supports the through-holes, and is laminated on the peripheral surface of the cylindrical rotating body
  • a heat generating composition molded body manufacturing apparatus comprising a base material supply device, a coating material supply device, and a seal device, wherein the endless belt is an external endless belt, and laminating means Is an external fixed magnet, and a plurality of through-holes penetrating the peripheral surface are provided.
  • a hollow cylindrical rotating body whose rotation is controlled, and an inner part of the cylindrical rotating body near the lowest rotation point.
  • An exothermic composition supply device is provided on the peripheral surface, corresponding to the exothermic composition supply device, and an external endless shape so that the substrate can come into contact with the outer peripheral surface of the cylindrical rotating body opposite to the exothermic composition supply device.
  • a belt is provided, and the external fixed magnet is disposed on the side of the external endless belt opposite to the cylindrical rotating body, at least near the scraping means of the exothermic composition supply device, and on the side opposite to the rotation progression side including the same.
  • the exothermic composition supply device has a exothermic composition replenishment unit and a frayed filling unit connected to the exothermic composition supply unit, and
  • the lower side of the rotational direction has a scraping step corresponding to the supply opening surface of the through-hole and a scraping filling part outlet, and the exothermic composition replenishment part receives, stores and stores the exothermic composition to the scrape filling part.
  • the scraping means of the scraping and filling portion is provided so as to come into contact with the inner peripheral surface of the cylindrical rotating body, and the external endless belt moves in synchronization with the movement of the cylindrical rotating body.
  • a base material transporting and pressing means for transporting the base material and pressing the base material toward the scrubbing means, and detachably contacting the outer peripheral surface of the cylindrical rotating body.
  • the through-hole, base material, and external endless bell can be moved at the same time, and the exothermic composition is scraped and filled into the through hole of the cylindrical rotating body through the exothermic composition supply device installed inside the cylindrical rotating body, and applied to the outer peripheral surface of the cylindrical rotating body.
  • the heat generating composition is filled in the through hole through the inlet of the through hole of the cylindrical rotating body, and the same port is used as the outlet, and the outlet exits from the outlet. It is preferable that the shape on the back (bottom) side is smaller than the shape on the entrance / exit side (exit side) of the exothermic composition of the through hole of the cylindrical rotating body in the molding performed by the method.
  • the exothermic composition molded body manufacturing apparatus has a small number of through-holes in the cylindrical rotating body. It is preferable that at least the edge portion on the outlet side of the exothermic composition is formed in a substantially arc shape. Further, in the manufacturing apparatus for the exothermic composition molded body package, the planar shape of the through hole is a similar shape corresponding to at least one selected from the planar shape of a single heat generating portion and the planar shape of a segmented heat generating portion. A planar shape is preferable.
  • the exothermic composition molded body manufacturing apparatus has a cleaner.
  • the apparatus for manufacturing a heat generating composition molded body package is provided with a guide roll and a seal roll for laminating and covering a covering material to be traveled by the second travel means on the base material.
  • the exothermic composition molded body manufacturing apparatus applies a guide roll, a seal roll, and an adhesive agent to the covering material, on which the covering material to be traveled by the second traveling means is laminated and coated on the base material. It is preferable to provide an adhesive application part.
  • the manufacturing apparatus of the exothermic composition molded body package is provided with an embossing roll between the base material supply roll and the external endless belt.
  • the manufacturing apparatus for the exothermic composition molded body packaging accepts that the outer endless belt can receive at least the bottom surface of the convex portion opposite to the concave portion in a shape in which the base material can receive at least the bottom surface of the exothermic composition molded body. It is preferable to have a part.
  • the exothermic composition molded body package of the present invention is preferably produced using at least one of a method for producing a exothermic composition molded body package and a production apparatus for the exothermic composition molded body package.
  • the minimum bending resistance of the exothermic composition molded body package is preferably 100 mm or less.
  • the change in the minimum bending resistance indicating the change in the minimum bending resistance before and after the heating of the exothermic composition molding body is within 20%. Ms.
  • the exothermic composition molded body package has a fixing means in at least a part of the exposed portion of the exothermic composition molded body package.
  • the exothermic composition molding Combining two seal rolls with one or more space portions that do not press the region of the exothermic composition molded body at the peripheral edge of the body, the space portions of the surfaces facing the seal rolls face each other, and exothermic composition molding It is preferable to form uneven undulations on the both sides of the heating element by dividing the heating element and the dividing part by sealing the body so as to wrap it from both sides. Moreover, it is preferable that the method for producing the exothermic composition molded body has at least one kind of water absorption capability of the base material and the covering material.
  • the heat generating composition supply unit is preferably a heat generating composition supply unit provided with a heat generating composition supply unit with a rotary bridge preventing device.
  • the through hole of the cylindrical rotating body is a through hole in which at least the inner wall of the through hole is subjected to a heat generating composition adhesion prevention treatment.
  • an in-mold compressor is provided between the position of the scraped portion of the exothermic composition supply apparatus and the position where the mold is separated from the substrate.
  • a coating apparatus for covering a base material on which the exothermic composition molded body manufactured in the exothermic composition molded body manufacturing apparatus is laminated is preferable.
  • the manufacturing apparatus for the exothermic composition molded body includes a corrugated sheet manufacturing apparatus, a corrugated sheet corrugation maintaining apparatus, a preheating apparatus, a pressing apparatus, and a fixing means. It is preferable to provide any combination of at least one selected from any force of the attachment device, and further provide a sealing device and a cutting device.
  • the sealing device is preferably a sealing device that seals the outermost peripheral edge of the exothermic composition molded body and the outermost peripheral edge of the heating element.
  • the sealing device seals at least the outermost peripheral edge of the heat generating composition molded body of the section heat generating portion, and then the outermost portion of the heat generating body. It is a sealing device having a peripheral portion and a seal sealing device It is preferable.
  • the sealing device seals at least the outermost peripheral edge of the heat generating element, and then seals the outermost peripheral edge of the heat generating composition formed body of the section heat generating portion. It is preferable that the sealing device is a sealing device including a sealing device that seals the peripheral portion of the heat-generating composition laminate.
  • the sealing device is a combination of two seal rolls having one or more space portions that do not press the area of the exothermic composition molded body, and the seal rolls face each other.
  • the sealing device is preferably configured so that the space portions of the surfaces face each other and wrap the exothermic composition molded body from both sides.
  • the composition is supplied from the exothermic composition supply device, and the exothermic composition molded body, which is a molded body of the moldable excess water exothermic composition, can be easily and stably laminated on the substrate with a uniform film thickness.
  • the exothermic composition molded body can be laminated on the base material stably even with thin and thick materials, and the thickness of the exothermic composition molded body can be adjusted by adjusting the thickness of the peripheral members of the hollow cylindrical rotating body.
  • FIG. 1 is a drawing showing an example of an apparatus for producing a heat-generating composition molded body package according to the present invention.
  • FIG. 2 (a) is an explanatory view showing the relationship between the hollow cylindrical rotating body of the present invention and an endless belt. (b) It is explanatory drawing which shows the through-hole of the hollow cylindrical rotary body of this invention. (C), (d) is a plan view of a continuous exothermic composition molded body package in which the exothermic composition molded body package of the present invention is provided intermittently.
  • FIG. 3 is a drawing showing another example of an apparatus for producing a heat generating composition molded body package of the present invention.
  • FIGS. 4 (a) to 4 (d) are explanatory views of a cylindrical rotating body of the present invention.
  • FIG. 5 is a drawing showing another example of an apparatus for producing a molded exothermic package of the present invention.
  • FIG. 6 is a drawing showing another example of an apparatus for producing a heat generating composition molded body package according to the present invention.
  • FIG. 7 is a drawing showing another example of a manufacturing apparatus for a heat generating composition molded body packaging according to the present invention. Is
  • FIG. 8] (a) to (h) are explanatory views of an inner endless belt support of the present invention.
  • FIG. 9 (a) and (b) are side views of an example of a roll of the inner endless belt support of the present invention.
  • FIG. 10] (a) is a cross-sectional view of an example of the exothermic composition supply device with a rotary bridge preventing device of the present invention.
  • B It is a front view of an example of the panel type abrasion means of this invention.
  • C It is sectional drawing of another example of the exothermic composition supply apparatus of this invention.
  • D It is sectional drawing of another example of the exothermic composition supply apparatus of this invention.
  • FIG. 11 (a) and (b) are cross-sectional views illustrating an example of fraying filling using the fraying means of the present invention.
  • FIG. 13 (a) to (d) are cross-sectional views of an example of an endless belt of the present invention.
  • FIG. 14 (a) and (b) are cross-sectional views showing an example of an endless belt in a state where the concave portion of the base material having the concave portion of the present invention is housed.
  • FIG. 16 is a front sectional view of another example of the exothermic composition supply device of the present invention.
  • FIG. 17 (a) is a plan view showing another example of the production apparatus for the exothermic composition molded body package of the present invention.
  • (B) It is a side view which shows another example of the manufacturing apparatus of the exothermic composition molded object package of this invention.
  • FIG. 18 (a) is a plan view showing another example of an apparatus for producing a heat-generating composition molded body package according to the present invention.
  • (B)-(e) It is sectional drawing which shows another example of the cylindrical rotary body of the manufacturing apparatus of the heat generating composition molded object package of this invention.
  • (F)-(1) It is sectional drawing which shows an example of the cylindrical rotary body of this invention, a support roll, and a driving gear.
  • FIG. 19 (a) to (c) are cross-sectional views showing another example of the support roll of the cylindrical rotating body of the present invention.
  • FIG. 20 (a) to (h) are plan views showing other examples of the through hole of the present invention.
  • (I)-(k) It is sectional drawing which shows another example of the through-hole of this invention.
  • FIG. 21 (a) to (d) are side views showing another example of the apparatus for producing the exothermic composition molded body of the present invention.
  • E It is a top view which shows an example of a part of through-hole for division
  • F It is a top view which shows another example of the partial heat generating part heat generating body of this invention.
  • FIG. 22 (a) is a plan view showing another example of the exothermic composition molded body package of the present invention.
  • B It is the same sectional view.
  • FIG. 23 is a cross-sectional view showing another example of the exothermic composition molded body package of the present invention.
  • FIG. 24 (a) to (j) are explanatory views showing another example of the exothermic composition molded body package of the present invention.
  • FIG. 25 (a) to (d) are explanatory views showing another example of the exothermic composition molded body package of the present invention.
  • FIG. 26 (a) to (u) are plan views showing another example of the planar shape of the exothermic composition molded body package of the present invention.
  • Endless belt having a concave portion capable of accommodating a convex portion with respect to the concave portion of the base material
  • Endless belt having a through hole capable of accommodating the convex portion with respect to the concave portion of the base material
  • ⁇ 1 It is formed from the position (point) where the scraped piece contacts the outer peripheral surface of the rotating body, the rotation center point of the rotating body, and the position where the base material supported by the endless belt contacts the outer surface of the cylindrical rotating body.
  • the exothermic composition that can be used in the present invention is not limited as long as the exothermic composition molded body package can be produced by the method and / or the production apparatus of the exothermic composition molded body of the present invention.
  • the exothermic composition is a formable water-containing heat-generating composition containing carbon components such as iron powder and activated carbon, reaction accelerators such as sodium chloride, and water as essential components, and surplus water having a mobile water value of 0.01 to 50. It is a thing. That is, it is a moldable excess water exothermic composition.
  • the moldable hydrous exothermic composition includes a moldable excess water exothermic composition.
  • the moldable water-containing exothermic composition of the present invention includes a water retention agent such as wood flour, a water absorbent polymer, a molding aid, a hydrogen generation inhibitor such as sodium sulfite, calcium hydroxide, and the like.
  • PH adjusters aggregates, functional substances, nonions such as polyoxyethylene alkyl ethers, amphoteric ions, anions, cationic surfactants, hydrophobic polymer compounds such as polyethylene and polypropylene, and organics such as dimethyl silicone oil Key compounds, pyroelectric materials, far-infrared emitting materials such as ceramics, negative ion generators such as tourmaline, exothermic aids such as FeC 1, metals other than iron such as keys and aluminum, acids such as manganese dioxide
  • fertilizer components such as urea
  • moisturizers such as glycerin and D-sorbitol
  • mold release agents or a combination of these components.
  • any component of the exothermic composition that has been disclosed in the past is commercially available, or is used for a known disposable body warmer or heating element can be appropriately selected and used. .
  • the formable excess water exothermic composition is not particularly limited in its blending ratio, but is preferably 1.0 to 50 parts by weight of the carbon component with respect to 100 parts by weight of the iron powder.
  • Reaction accelerator 1.0 to 50 parts by weight, water 1.0 to 60 parts by weight, water retention agent 0.01 to 10 parts by weight, water-absorbing polymer 0.01 to 20 parts by weight, pH adjusting agent 0.01 ⁇ 5 parts by weight, hydrogen generation inhibitor 0.01 ⁇ : 12 parts by weight, metal other than iron 1.0-50 parts by weight, metal oxide other than iron oxide 1.0-50 parts by weight, surfactant 0 01 to 5 parts by weight, hydrophobic polymer compound, aggregate, fibrous material, functional material, organic silicon compound, pyroelectric material, respectively 0.01 to 10 parts by weight, molding aid, mold release
  • the agent is 0.001 to 6% by weight, and the moisturizer, fertilizer component, and exothermic auxiliary are 0.01 to 10 parts by weight, and the acidic substance is 0.01 to 1 part by weight.
  • This blending ratio can also be applied to a reaction mixture and an exothermic mixture.
  • the mobile water value of the reaction mixture is preferably less than 0.01.
  • a magnetic substance may be further blended.
  • the blending ratio may be appropriately determined as desired.
  • the blending ratio so that the exothermic water value is 0.01 to 20 as the exothermic composition.
  • the solid raw material is insoluble in water such as iron powder, and the liquid raw material is liquid such as water or an aqueous solution of a reaction accelerator.
  • the method for producing the oxidized formable excess water exothermic composition there are no limitations on the method for producing the oxidized formable excess water exothermic composition.
  • An example is a method for producing an exothermic mixture in which the temperature rise is c or more by leaving or mixing the compound or exothermic composition in an oxidizing gas environment.
  • the oxidizing gas contact treatment method of the reaction mixture includes iron powder, a reaction accelerator and water as essential components, a water content of 0.5 to 20% by weight, and a mobile water value of less than 0.01. The reaction mixture is contacted with an oxidizing gas, and the temperature rise of the reaction mixture is raised to c or more within 10 minutes.
  • Components other than the essential components may be added in a desired step of the manufacturing process.
  • the oxidizing gas contact treatment may be present in the container or in a breathable sheet such as a nonwoven fabric.
  • the oxidizing gas contact treatment may be either a batch type or a continuous type under stirring, non-stirring, flowing or non-flowing.
  • iron powder examples include, but are not limited to, pig iron iron powder, atomized iron powder, electrolytic iron powder, reduced iron powder, sponge iron powder, and iron alloy powder thereof. Furthermore, these iron powders may contain carbon or oxygen, or iron containing 50% or more of iron and other metals.
  • the type of metal contained as an alloy or the like is not particularly limited if the iron component acts as a component of the exothermic composition, but examples include metals such as aluminum, manganese, copper, and silicon, and semiconductors.
  • the metal of the present invention includes a semiconductor.
  • the content of the metal other than iron is usually 0.01 to 50% by weight, preferably 0.0 :! to 10% by weight, based on the whole iron powder.
  • the active iron powder is such that at least a part of the surface of the iron powder is covered with an iron oxide film, one of which has a thickness of 3 nm or more, and at least the center of the active iron powder.
  • the active iron powder has at least one region selected from the partial region and the region below the iron oxide film, the iron-free layer, and the iron component region.
  • the thickness of the iron oxide film that is an oxygen-containing film covering the surface of the iron powder is not limited as long as it is 3 nm or more using the Auger electron spectroscopy, but is usually 3 nm or more, preferably 3 nm to 100 ⁇ m, more preferably 30 nm to: 100 ⁇ m, still more preferably 30 nm to 50 xm, still more preferably 30 nm to :! / im, more preferably 30 nm to 500 nm, and even more preferably 50 nm to 300 nm.
  • the iron oxygen-containing film can exert an effect of promoting the oxidation reaction, and contact the oxidizing gas such as air to start the oxidation reaction immediately. Can do.
  • the heat generation time may be shortened, but it can be used depending on the application.
  • wustite amount is set to X-ray intensity ratio of the iron, usually 2 to 50 weight 0/0, preferably from 5.01 to 50 weight 0 / 0 , more preferably 5.01 to 40% by weight, still more preferably 6 to 40% by weight, still more preferably 7 to 30% by weight, still more preferably 7 to 25% by weight. . Even if it exceeds 50% by weight, the rise of heat generation is good, but the heat generation duration is shortened. If it is less than 2% by weight, the heat build-up rises slowly.
  • a method for analyzing the thickness of the iron oxide film of the active iron powder is an Auger electron spectroscopy, and an X-ray analysis method is used for measuring the amount of wustite.
  • the Auger electron spectroscopy is the ratio of the peak intensity (Io) of O (oxygen) to the peak intensity (I i) of Fe (I i) when sputtering in Ar at a sputtering rate l lnmZ in terms of Fe in the depth direction ( The part where Io / Ii) is 0.05 or higher. Therefore, the thickness of the iron-containing film of iron on the surface of the iron powder is the distance in terms of Fe from the surface of the iron powder to the depth where (Io / Ii) is 0.05. Measurement conditions are sputtering time: 15 minutes, sputtering speed: l lnm / min ( Fe conversion).
  • the thickness of the iron oxide film can be calculated by converting the sputtering time from the surface of the iron powder to the depth where (IoZli) is 0.05.
  • the amount of wustite using an X-ray analyzer is calculated from the integrated intensity of the peak of the 110 plane of iron (Fe) and the integrated intensity of the peak of the 220 plane of FeO (wustite) by the following equation.
  • the intensity ratio is expressed in%.
  • Wustite amount (% by weight) 100 X (KFeOZK and Fe)
  • KFeO Integral intensity of 220-side peak of FeO (wustite)
  • iron powder with an iron oxide film is prepared using a mixture containing substances other than iron powder (carbon components, reaction accelerators, water, etc.) What is necessary is just to isolate
  • the carbon component is not limited as long as it is a carbonaceous material. Examples thereof include carbon black, graphite, activated carbon and the like.
  • reaction accelerator is not limited as long as it can accelerate the exothermic reaction.
  • Inorganic electrolytes such as metal halides such as sodium chloride and potassium salt, metal sulfates such as potassium sulfate, nitrates such as sodium nitrate, acetates such as sodium acetate, and carbonates such as ferrous carbonate As an example. It can also be used for known disposable body warmers and heating elements.
  • reaction accelerators can be used in the form of a strong powder usually used as an aqueous solution.
  • aqueous solution of a reaction accelerator it is handled as a liquid exothermic composition raw material, and the particle size of the solid raw material for entrusting the preparation of the liquid exothermic composition raw material is not limited.
  • the molding aid is a moldability improving agent that improves the moldability of the surplus water heating composition in combination with moisture.
  • the molding aid is water-soluble or hydrophilic, and improves the moldability of the excess water heating composition. There are no restrictions as long as it is good, but sugars such as glucose, fructose, sorbitol, maltose, lactose, saccharose, trenorose, pectin, and sugar alcohols such as mannitol, sonorebitole, maltitol, erythritol, xylitol, etc.
  • the aggregate is not limited as long as it is useful as a filler and is useful for making a porous heat generating composition.
  • Examples include fossil corals (coral fossils, weathered reef corals, etc.), bamboo charcoal, Bincho charcoal, silica, etc.
  • the functional substance may have any function such as medicinal effect, aroma, etc.
  • perfumes such as medicinal effect, aroma, etc.
  • acidic mucopolysaccharide Blood accelerating agents such as force mitre, catechin, cynomolgus, vitamin E, nicotinic acid derivative, alkaloid compound; syringopin tincture, flavone derivative, anthocyanidin, vitamin P, kinka, silanoret, terminaria, mayus, etc .; Slimming agents such as echex, caffeine, xanthene derivatives, inosit, dextran sulfate derivatives, cynomolgus, escin, anthocyanidins, organic iodine compounds, hardwood leather, sugina, mannen wax, ginseng, hyaluronidase; indomethacin, dl -Painkillers such as camphor, ketoprofen, shoga extract, capsicum extract, methyl salicylate, glycol salicylate; lavender, rosemary,
  • the percutaneously absorbable drug is not particularly limited as long as it is percutaneously absorbable, and examples thereof include skin stimulants, analgesic anti-inflammatory agents such as salicylic acid and indomethacin, and central nervous system agents.
  • skin stimulants such as salicylic acid and indomethacin
  • analgesic anti-inflammatory agents such as salicylic acid and indomethacin
  • central nervous system agents such as central nervous system agents.
  • the packaging material constituting the base material of the present invention is not limited as long as it functions as a packaging material for a heating element.
  • non-breathable materials, breathable materials, water-absorbing materials, non-water-absorbing materials, non-stretchable materials, stretchable materials, stretchable materials, non-stretchable materials, foamed materials, non-foamed materials, non-packaging materials examples include heat-sealable materials, heat-sealable materials, and the like, and they can be appropriately used depending on the desired application in desired forms such as films, sheets, nonwoven fabrics, woven fabrics, and laminates thereof.
  • the packaging material used for the heating element of the present invention is appropriately selected from any packaging materials that have been disclosed in the past, are commercially available, or are used for known disposable warmers or heating elements. Can be used.
  • the air permeable film for example, a porous film using polyethylene, polypropylene, a polyfluorinated styrene film or the like is preferably used, and the pore diameter is determined according to the required air flow rate. Ventilation is designed according to the heat generation agent used, depending on the required heat generation and temperature. Is done.
  • a packaging material made of a nonwoven fabric in which fibers are laminated and thermocompression-bonded and the air permeability is controlled a packaging material in which a non-breathable film such as a polyethylene film is perforated by perforation, a perforated film or a non-woven fabric on a porous film.
  • a non-breathable film such as a polyethylene film
  • An example of the laminated body is a laminated body.
  • the non-breathable material is not limited as long as it is a material that does not substantially permeate oxygen.
  • Polyolefin such as polyethylene, polypropylene, polybutadiene, polybutyl chloride, polyvinylidene chloride, polyester, polyether, Film sheets made of polysulfone, polyamide, etc., and films made by laminating metals such as aluminum, metal oxides such as silicon oxide and aluminum oxide (including metals and semiconductors) on them by vapor deposition, sputtering, etc.
  • laminates and metal foils such as aluminum are those in which the metal foil is sandwiched and laminated between the films and sheets, and composite materials using them.
  • a laminate in which a water-absorbing polymer-containing polyester nonwoven fabric is laminated on one side of a non-breathable polyethylene film or a laminate in which paper such as corrugated paper is laminated on one side of the non-breathable polyethylene film can also be used.
  • the exothermic composition molded body manufacturing apparatus of the present invention is an atmospheric pressure supply molding apparatus equipped with an exothermic composition supply apparatus that wears and fills the moldable excess water exothermic composition at normal pressure, and has a radius.
  • a heating composition supply device comprising: a hollow cylindrical rotating body having a through hole of a desired shape penetrating in a direction on a peripheral surface; a scraping filling portion 7 having a scraping means; and a heating composition supply device connected to the scraping filling portion
  • the heat generating composition molded body manufacturing apparatus is basically configured to dispose an endless belt supporting a through-hole on the peripheral surface of a cylindrical rotating body.
  • a heating composition supply device is arranged near the highest point of the rotation, along the inner peripheral surface of the peripheral surface.
  • the inner endless belt is arranged, the outer endless belt is arranged along the outer peripheral surface of the peripheral surface, and the first traveling means for supplying the base material to the peripheral surface of the cylindrical rotating body and the base material of the heat generating composition molded body
  • the second traveling means for supplying the mounting device and the covering material to the base material laminated with the molded body, and the exothermic composition molded body
  • An exothermic composition molded body manufacturing apparatus in which a sealing material is disposed on a base material laminated with a coating material, and a sealing device for sealing the peripheral edge of the exothermic composition molded body.
  • An exothermic composition supply device is arranged near the midpoint between the highest point and the lowest point of rotation corresponding to the through hole of a hollow cylindrical rotating body having a through hole on the peripheral surface.
  • An inner endless belt is disposed along the inner peripheral surface, and a rotating body having a recess supported by a magnet is disposed near the highest point of the inner endless belt, and the exothermic composition molded body of the recess of the rotating body is disposed.
  • An exothermic composition molded body in which a base material obtained by laminating a mounting device on the base material and a exothermic composition molded body is coated with a coating material and a sealing device for sealing a peripheral portion of the exothermic composition molded body is disposed. Manufacturing equipment.
  • a heating composition supply device is provided on the inner peripheral surface inside the cylindrical rotating body near the lowest point of the rotation.
  • the outer endless belt is disposed on the outer peripheral surface of the cylindrical rotating body corresponding to the exothermic composition supply device near the lowest point of rotation, and the base material is supplied to the peripheral surface of the cylindrical rotating body.
  • the external endless belt is positioned at the position where the exothermic composition molded body, which is a molded form of the water-containing exothermic composition, is laminated on the substrate.
  • An external fixed magnet on the opposite side of the cylindrical rotating body,
  • An example is at least one selected from the two types of discharge means.
  • an external fixed magnet is used for the apparatus for placing the exothermic composition molded body on the base material
  • the fixed magnet is placed in an arbitrary region in the traveling direction of the base material from the position where the exothermic composition molded body is laminated on the base material.
  • Magnetic shielding means which is a shielding means for shielding 25 magnetic forces
  • An example of the magnetic shielding means is a magnetic shielding plate made of nonmagnetic stainless steel, although there is no limitation if the magnetic force of the fixed magnet 25 can be shielded.
  • the installation location of the magnetic shielding means is not limited.
  • the lower part of the endless belt 16 is an example. Thus, the exothermic composition molded body laminated on the base material is not affected by the magnetic force of the fixed magnet 25.
  • Examples of fixed magnets such as internal fixed magnets and external fixed magnets include electromagnets and permanent magnets, which are not limited unless they move along the direction of movement of the endless belt or the rotating circumferential surface of the cylindrical rotating body.
  • examples include a self-rotating magnet that can be rotated by making a rectangular or rectangular rectangular magnet or magnet cylindrical or fixed to a cylindrical body.
  • means such as attaching a magnetic material such as a magnet to the endless belt itself, which may be provided with magnetism in the endless belt, may be mentioned.
  • the moldable surplus water heating composition of the present invention is not a non-viscous material, it is a device that pressurizes and feeds the material to the nozzle by a pressure feeding pump and supplies the heating composition into the through hole. Then, the moldable excess water exothermic composition cannot be supplied.
  • the exothermic composition supply device to the exothermic composition supply device is not limited as long as the exothermic composition can be supplied, but examples thereof include a screw conveyor and a belt conveyor.
  • the coating material supply device and the sealing device are existing devices, which have been disclosed in the past, are also commercially available, or are known or used, and are used for discarded body warmers and heating elements. You can select and use.
  • the exothermic composition supply device is provided at the inner lower part of the cylindrical rotating body, the fraying filling and the subsequent placement of the exothermic composition molded body on the base material are performed substantially simultaneously. Therefore, the above 1) is useful as an aid to the scraping means.
  • the vicinity of the lowest point of rotation of the cylindrical rotating body has the same meaning as the lower part of the cylindrical rotating body.
  • the exothermic composition adheres to a region in contact with the exothermic composition such as the cylindrical rotating body or the through hole. It is preferable to perform a prevention process. In particular, it is preferable to perform the heat generation composition adhesion prevention treatment on the inner wall of the recess or the vicinity of the entrance / exit.
  • the exothermic composition adhesion prevention treatment is not limited as long as the exothermic composition does not adhere or becomes difficult to adhere,
  • One example is the installation of an anti-adhesion layer.
  • examples of the anti-adhesion layer include (1) a non-hydrophilic substance, (2) a release agent, and (3) a titanium oxide film.
  • the titanium oxide film is preferably used in combination with ultraviolet irradiation.
  • a metal layer or alloy layer mainly composed of Cr, Ni, Al, Ti or the like, and a layer composed of a plurality of combinations, a metal oxide layer, a metal nitride layer, a metal oxynitride layer
  • a hard layer such as a metal carbide layer may be provided by physical means such as CVD or chemical means such as plating.
  • the thickness of the anti-adhesion layer is not limited, but 0.1 to: lO / m is preferable.
  • the thickness of the hard layer is not limited, but is preferably 0.:! To 500 / im.
  • Known or disclosed mirror finishes, non-hydrophilic materials, (mold) mold release agents, titanium oxide films and their installation methods can also be used.
  • Non-hydrophilic materials such as fluororesin and silicone can be cited as examples of materials that are difficult to adhere in forming a cylindrical rotating body, a through-hole, or the like, which is a mold made of an adhesive material.
  • mirror finishing process examples include methods such as polishing, blasting, and grinding.
  • Polishing can be performed by polishing the surface with an abrasive.
  • An example is a polishing mirror surface treatment by hand using abrasive grains.
  • Abrasive paper in which particles of abrasive (silicon carbide, silicon dioxide, garnet, etc.) are fixed to paper
  • Diamond electrodeposited whetstone 3) Hue with whetstone (alumina powder, silicon carbide powder, diamond powder) Examples include: belts, non-woven fabrics, 4) grinders using discs in which abrasives are hardened with an adhesive, and 5) stainless steel brushes.
  • Blasting is a method of creating irregularities on the surface by blowing an abrasive with compressed air.
  • the surface specularity of the present invention is not limited as long as the exothermic composition does not adhere or becomes difficult to adhere, but in JIS B 0601, the arithmetic average roughness (Ra) is not limited, but preferably Further, it is 10 / im or less, and more preferably ⁇ or 0.001 to: ⁇ ⁇ ⁇ ⁇ , more preferably ⁇ or 0.01 to ⁇ 1. 1. ⁇ ⁇ ⁇ , and more preferably ⁇ or 0.1 to 0. lxm, and more preferably ⁇ , 0.01 to 0.05 xm.
  • the maximum height roughness (Rz) is preferably 0.:! To 40.0 im, more preferably 0.1 to 30. ⁇ ⁇ ⁇ , and still more preferably 0.1 to 0.1: It is 10.0 ⁇ m, more preferably 0.1 to 0.5 xm.
  • puff polishing is performed by placing alumina powder, silicon carbide powder, or diamond powder having an average particle diameter of 0.01 ⁇ m to 0.1 ⁇ m as a polishing agent on a felt. I can do it.
  • a metal block with a specific shape that matches the shape of the inner surface of the mold is mirror-finished and heated to a non-hydrophilic resin in the antifouling layer (Tg above Tg _ 20 ° C below the applicable resin) It can be done while pressing.
  • the method for installing the adhesion preventing layer is not limited, but 1) a hard chrome plating, a nickel plating or the like, Examples include (1) impregnation with non-hydrophilic substances and mold release agents, coating, film formation, (3) titanium oxide film formation treatment, or a combination of these.
  • the installation material is preferably a nonmagnetic material.
  • the non-hydrophilic substance is required to have a property that does not allow the exothermic composition to adhere thereto. I like it.
  • a fluororesin or silicone resin that has a water wetting angle of 95 ° or more that satisfies paintability, film surface smoothness, film thickness stability, and adhesion to a hard layer. It is preferable.
  • the fluorine resin any fluorine resin known per se can be used.
  • Amorphous fluororesin can be used alone or in combination.
  • These fluorine resins preferably have a high molecular weight to such an extent that the molecular weight has film-forming ability. It may be a water-dispersion paint, spray applied as a paint with an appropriate solvent added, or resin powder may be directly coated with electrostatic powder.
  • silicone resin any known silicone resin can be used. Force Organic siloxane compound, fluoroorganosiloxane compound or acrylic resin modification, epoxy resin modification, alkyd resin modification, epoxy resin The modified one can be used alone or in combination. These are preferably painted. The painting can be performed by spray painting, dive painting or the like.
  • the release agent includes an oil-based release agent and an aqueous release agent. These release agents may be replenished by installing a release agent replenishing device so that at least the inner wall surface of the through hole of the cylindrical rotating body is automatically and / or periodically replenished. Also, there is no restriction on the installation position of the release agent replenishing device, but it should be installed between the installation position of the cleaner and the exothermic composition supply device with respect to the direction of rotation of the cylindrical rotating body. Is preferred.
  • Lubricating oil composed of mineral oil, synthetic oil, animal and vegetable oil, etc.
  • Diluted release agent such as homer oil with kerosene
  • High viscosity lubricating oil such as grease, natural wax, synthetic wax,
  • Heat-resistant lubricants such as silicone oil, modified silicone and fluororesin
  • At least the surface temperature of the inner wall surface of the through hole of the cylindrical rotating body may be heated and kept at a temperature in the range of approximately 50 to 70 ° C to perform molding. This improves the releasability.
  • the heating apparatus for the heating and a known heating apparatus or heater can be used.
  • the number of installations and installation locations can be appropriately selected and installed without any restrictions.
  • the surface temperature range can be appropriately selected from a range other than the surface temperature range depending on the composition of the exothermic composition.
  • At least the surface of the inner wall surface of the through hole is heated to evaporate water at the interface between the exothermic composition and the through hole, and the generated vapor improves the releasability of the molded product from the through hole. To do.
  • the through-hole of the cylindrical rotating body is, depending on how the through-hole is used,
  • An exothermic composition inlet / outlet mold in which the exothermic composition is molded by passing through a through hole of a cylindrical rotating body
  • the exothermic composition is filled into the through-hole through the inlet of the exothermic composition in the through hole of the cylindrical rotating body, and the same port is used as the outlet of the exothermic composition.
  • the through hole of the cylindrical rotating body in the case of the separate inlet / outlet type of the exothermic composition has the following kind of force s .
  • the through hole of the cylindrical rotating body preferably has a larger shape on the outlet side of the exothermic composition than the shape on the inlet side of the exothermic composition.
  • the through hole of the cylindrical rotating body in the case where the exothermic composition enters and exits has the same type S as described below.
  • the shape on the back (bottom) side is smaller than the shape on the inlet / outlet side of the exothermic composition of the through hole.
  • the through-hole of the exothermic composition on the entrance and exit side of the through-hole is formed in a substantially circular arc shape (R is provided)
  • the through hole of the cylindrical rotating body preferably has a shape on the entrance / exit side of the exothermic composition larger than the shape on the back (bottom) side.
  • a side (edge portion) of the through hole of the cylindrical rotating body facing the heat generating composition on the outlet side of the heat generating composition is formed in a substantially arc shape. That is, it is preferable to process the curved surface to a curvature radius of 0.:! To 20 mm.
  • a side (edge portion) of the through hole of the cylindrical rotating body facing the heat generating composition side on the heat generating composition entrance / exit side is formed in a substantially arc shape. That is, 0.:! ⁇ 20mm curvature half It is preferable to curve the surface to a diameter.
  • the edge of the through-hole exothermic composition facing the exothermic composition side is formed in a substantially arc shape, that is, by providing a radius r, the exothermic composition molded body can be released and molded. .
  • the curvature radii of 1. and 2. are not limited, but are preferably 0.:! To 20 mm, more preferably 0.1 to 10 mm, and still more preferably 0.:! To 5 mm. More preferably, it is 0.3-5 mm, More preferably, it is 0.3-3 mm, More preferably, it is 0.5-2 mm.
  • the diameter of the cylindrical rotating body is a force that is appropriately determined according to the size, number of the exothermic composition molded body without limitation, the capacity of the machine, etc., and preferably 100 to 1,000 mm.
  • the thickness is preferably 100 to 800 mm, more preferably 100 to 600 mm, still more preferably 100 to 500 mm, and still more preferably 100 to 300 mm.
  • the diameter is less than 100 mm, the number of through-holes 5 that can be provided in the circumferential direction and the size of the through-holes 5 are so limited that the target exothermic composition molded body may not be formed efficiently. There is. On the other hand, when the diameter exceeds 1,000 mm, it may be difficult to prevent the cylindrical rotating body from being distorted or to prevent the exothermic composition from swelling the base material in the centrifugal direction or spilling out the exothermic composition. is there.
  • the peripheral speed of rotation of the cylindrical rotating body be as fast as possible.
  • the exothermic composition causes the base material to swell in the centrifugal direction or the exothermic composition spills out. Can be prevented and productivity can be increased.
  • the peripheral speed of the cylindrical rotating body is not limited, but is preferably 10 to 50 m / min, and more preferably 10 to 130 m / min, in order to increase productivity. If the peripheral speed is less than 10mZ, the productivity may deteriorate. On the other hand, when the peripheral speed exceeds 50 m / min, depending on the viscosity of the exothermic composition, it becomes difficult to laminate layers that are difficult to transfer.
  • the cylindrical rotating body is rotated at a constant speed to stably and efficiently form the exothermic composition molded body.
  • the peripheral speed can be varied as long as the cylindrical rotating body and other device parts can be moved in synchronization.
  • the cylindrical rotating body is configured so that the peripheral speed can be adjusted in order to freely adjust the production amount of the exothermic composition molded body. That power S favored.
  • the material of the cylindrical rotating body is not limited, but it is preferable to use synthetic resins such as polypropylene, polyamide, and PEEK, metals such as stainless steel, aluminum, and brass, and alloys thereof.
  • the material is determined taking into account the mechanical structure of the cylindrical rotating body or how the surface treatment is performed on the circumferential portion among these materials.
  • the surface of the circumferential part of the cylindrical rotating body may be subjected to puffing, hard chrome plating, nickel plating, Teflon (registered trademark) impregnation, Teflon (registered trademark) film formation, or a combination of these as appropriate.
  • Non-magnetic material is preferred.
  • the number of through-holes provided in the circumferential direction of the cylindrical rotating body can be appropriately determined depending on the size of the target exothermic composition molded body and the diameter of the cylindrical rotating body 4. Preferably it is 2-16, More preferably, it is 4-16, More preferably, it is 4-8. When the number of through-holes 5 is less than 4, in order to produce the desired amount of exothermic composition molded body, it is necessary to speed up the rotation of the cylindrical rotating body. May become too large, or stable production may not be possible.
  • FIGS. 1 and 2 (a) are sectional views of the heat generating composition molded body manufacturing apparatus of (1) described above.
  • the heat generating composition molded body manufacturing apparatus is 1, and the heat generating composition supply apparatus is 2
  • the scraping piece (scraping means) is 7, the cylindrical rotating body is 21, the through hole is 35, the continuous base material is 53, and the inner endless belt (the bottom of the through hole) is 56, endless belt support is 36, continuous covering is 54, internal fixed magnet (for fraying and filling) is 13, hollow roll is 40, external fixed magnet (discharge means) is 14
  • the extrusion belt (discharge means) is 37, the support plate is 57, the roll is 39, and the seal roll is 71.
  • the rotation direction of the rotating body is G
  • the highest rotation point is A
  • the lowest rotation point is B
  • the inner endless belt 56 is the outer circumferential surface of the cylindrical rotating body 21.
  • the position corresponding to the supply opening of the through hole 35 of the cylindrical rotating body 21 is set at an arbitrary position of ⁇ 2 and ⁇ 3. And detachably provided so as to contact the inner peripheral surface of the cylindrical rotating body,
  • the outer endless belt has a center point angle ⁇ 1 and the base 53 is the cylindrical rotating body 21.
  • the ⁇ 1, ⁇ 2, and ⁇ 3 are provided on the outer peripheral surface of the cylindrical rotating body 21 so as to be detachable.
  • the rotation center consisting of a position (point) where the scraping means 7 abuts, a rotation center point of the cylindrical rotating body 21, and an arbitrary position (point) on the outer peripheral surface of the cylindrical rotating body that has advanced in the rotation direction.
  • the angle at the point is ⁇ 1, the position (point) where the scraping means of the scraping filling portion 7 abuts, the rotation center point of the cylindrical rotating body 21, and the inner endless belt 56 is the inner periphery of the cylindrical rotating body 21.
  • the inner endless belt 56 is positioned so as to be in contact with the inner peripheral surface of the cylindrical rotating body 21 so as to correspond to the supply opening inner surface side of the through hole 35 of the cylindrical rotating body 21
  • a base material 53 supported by the cylindrical rotating body 21 is in contact with the outer peripheral surface of the cylindrical rotating body 21 so as to cover at least the through-hole 35, and the base material 35 is placed between the endless belt 56 and the cylindrical rotating body 21. It is provided so that it can be continuously supplied along the outer peripheral surface.
  • the discharge means A cleaner may be provided to clean the surface and the like.
  • the cleaner is not limited as long as the surface of the rotating body and the through-hole can be cleaned.
  • a blower such as an air blower
  • a suction device may be used in combination.
  • the surface of the rotating body and the inner wall of the through hole are rubbed with a rotating brush, fixed brush, tallying blade, etc., and the deposits are removed and collected in a receiving container. Or, deposits are blown off by air blowing such as air and collected in a receiving container.
  • the surface of the rotating body, recesses, and through holes can be cleaned, and the adhering material adhered by the blower can be blown away for cleaning.
  • the removed deposit is collected in a receiving container.
  • the deposits collected in the receiving container may be sequentially discharged to the outside by decompression, a belt conveyor or the like, or may be discharged collectively after the work is completed.
  • wiper cleaning tools such as rotating brushes, fixed brushes and cleaning blades, and blowers.
  • the exothermic composition is frayed and filled in the through-hole 35 bottomed by the inner endless belt 56 by the frayed pieces and the internal fixed magnet 13, and the external composition It is covered with a continuous base material 53 supported by an endless belt 55 and moves in the direction of the lowest point of rotation of the rotating body 21 in the same manner, and on the base material 53 near the lowest point of rotation.
  • the exothermic composition molded body is laminated and sent to the seal roll 70.
  • the scraping filling portion 7 and the scraping means 7 in the exothermic composition supply device 2 have a cross-sectional shape in the advancing direction that is at least enough to cover at least one example and two rows of through holes 35, and are cylindrical.
  • the exothermic composition inlet of the exothermic composition replenishment section of the exothermic composition supply device 2 located near the rotational maximum point on the center side of the cylindrical rotating body 21 is a tank for supplying a moldable excess water exothermic composition (not shown) ) And the like, and a scraping and filling portion 7 having a scraping means is continuously provided at the end of the cylindrical rotating body 21 that comes into contact with the peripheral surface.
  • the means is in contact with the through hole 35 and its peripheral part on the peripheral surface of the cylindrical rotating body 21.
  • the lower surface of the scraping filling portion 7 is in contact with the peripheral surface of the rotating body 21 except for the region in the direction of rotation of the cylindrical rotating body 21 relative to the scraping means.
  • the lower surface is made of a flexible material such as rubber and has a shape along the circumferential surface of the cylindrical rotating body 21, and the shape of the lower surface matches the shape of the circumferential surface of the cylindrical rotating body 21. It is made like that.
  • scraping means 7 Only the scraping means 7 is brought into contact with the through-hole 35 on the rotation direction side after the scraping means 7 of the cylindrical rotating body 21 and its peripheral part.
  • a scraped piece is used as the scraping means 7.
  • Examples of means for supplying the exothermic composition to the exothermic composition supply device 2 include a screw conveyor and a belt conveyor. A conveyance means excluding feeding by pressurization is preferred.
  • the continuous base material is supported on an endless belt 56 and supplied onto the rotating peripheral surface of the cylindrical rotating body 21 as shown in FIG.
  • the supplied base material 53 rotates together with the endless belt 56, the heat generating composition formed body and the cylindrical rotating body 21 in a state of covering the surface of the heat generating composition formed body held in the through hole 35. To do.
  • the continuous base material 53 is continuously supplied through the gap between the endless belt 56 and the peripheral surface of the cylindrical rotating body 21, and the exothermic composition molded body held in the through hole 35 is obtained. If the substrate is rotated while being covered with the base material 53, the exothermic composition molded body can be easily prevented from falling down.
  • the endless belt 56 supports the base 53, and the position (point) at which the scraping means 7 contacts the outer peripheral surface of the cylindrical rotating body 21 and the center point of the rotating body 21.
  • the ⁇ force is within 1 ⁇ 20 ° between any positions on the circumferential surface of the rotating body 21 at an angle ⁇ on the rotation direction side, and the wear filling portion 7 of the exothermic composition supply device 2 on the cylindrical rotating body 21
  • a base material 53 supported by an endless belt 55 is provided at an arbitrary position on the rotation direction side after the outlet so as to come into contact with the circumferential surface of the cylindrical rotating body 21.
  • the endless belt 56 is provided at a position where a continuous base material 53 can be supplied between the endless belt 56 and the peripheral surface of the cylindrical rotating body 21 at a distance.
  • the endless belt 55 When the endless belt 55 is provided at the position where the force is applied, the continuous base material 53 is supported by the endless belt 55.
  • the moldable hydrous exothermic composition is centrifuged by covering the peripheral surface of the cylindrical rotating body 21 in contact with the cylindrical rotating body 21 while continuously feeding and rotating together with the peripheral surface of the cylindrical rotating body 21. It is possible to prevent the base material 53 from bulging in the direction of centrifugal force due to the force, and to easily prevent the moldable water-containing exothermic composition from falling down.
  • the distance between the end of the fraying and filling section 7 of the exothermic composition supply device 2 and the endless belt 53 is shortened, and the endless belt 53 generates heat. It is preferable that the composition supply device 2 is provided as close as possible to the outlet of the fraying and filling section 7.
  • the abrasion filling section 7 of the exothermic composition supply apparatus 2 has an abrasion means.
  • the scraping means is preferably provided in the scraping and filling portion 7 and in the vicinity of the outlet of the scraping and filling portion 7.
  • An example of the scraping means is a scraping piece (FIGS. 2, 7, 10, and 11).
  • FIG. 2, FIG. 7 and FIG. 10 illustrate the relationship between the scraping means and the outer peripheral surface or inner peripheral surface of the cylindrical rotating body.
  • the scraping means is not limited as long as it is possible to scrape and fill the through-hole of the cylindrical rotating body with the water-containing exothermic composition, particularly the excess water-containing exothermic composition.
  • An example is a frayed piece having a curved surface.
  • Figure 11 shows an example.
  • the exothermic composition supply device 18 is supplied with the exothermic composition without any special pressurization, and the cylindrical rotating body rotates, and the scraping means, the walls of the scraping means support, and the outer peripheral surface of the cylindrical rotating body. Alternatively, the exothermic composition is scraped and filled into the through hole of the cylindrical rotating body by the inner peripheral surface. You may use a fixed magnet together at the time of scraping and filling.
  • the scraping means includes 1) scraping and filling the exothermic composition into the through-hole of the cylindrical rotating body, 2) smoothing the surface of the exothermic composition filled by scraping, and 3) an outer peripheral surface of the cylindrical rotating body. Alternatively, the inner peripheral surface is simultaneously cleaned.
  • the base material of the continuous body is near the lowest point (point B in Fig. 2 (a)) where the cylindrical rotating body 21 rotates. Then, when the continuous base material 53 is detached from the cylindrical rotating body 21 in a substantially horizontal direction, the exothermic composition molded body held in the through-hole 35 becomes an externally fixed magnet.
  • the exothermic composition molded body is intermittently formed on the base material 53 of the continuous body by the action of 14 magnetic force and gravity.
  • the exothermic composition molded body manufacturing apparatus of the present invention is limited to being separated from the cylindrical rotating body 21 in a substantially horizontal direction in the vicinity of the lowest point B where the cylindrical rotating body 21 rotates.
  • the exothermic composition molded body can be placed on the detached continuous base material 53, it can be removed at a position above the lowest position B where the cylindrical rotating body 21 rotates.
  • the base material 53 on which the exothermic composition molded body is laminated is supported from below by an endless belt 55 and proceeds to the next step.
  • a continuous covering material 54 is supplied, and the continuous covering material 54 is laminated on a base material 53 on which a heat generating composition molded body 77 is laminated.
  • the exothermic composition molded body packaging body in which the exothermic composition molded body 77 is intermittently provided between 53 and the covering material 54 is formed.
  • a exothermic composition bridge may occur in the vicinity of the frayed filling portion 7, but in that case, by providing a rotary bridge prevention device in the exothermic composition supply device, It is also possible to prevent bridging near 7.
  • the wear filling portion 7 of the exothermic composition supply device is directed toward the through hole 35, and the lower periphery of the exothermic composition supply device is covered with a rubber skirt, and the rubber skirt and the wear-off means 7 are worn off.
  • the piece is in contact with the outer peripheral surface of the rotating body 21.
  • the material of the skirt is not limited, but rubber and felt are examples of those that are preferred to have elasticity and flexibility.
  • FIG. 2 (b) shows an example of a hollow cylindrical rotating body 21 in which a plurality of rectangular through holes 35 are provided in the MD direction and two in series in the TD direction.
  • a hollow cylindrical rotating body 21 in which a plurality of rectangular through holes 35 are provided in the MD direction and two in series in the TD direction.
  • the rotating body 21 rotates in the same direction as the conveyance direction of a continuous base material 53 to be described later.
  • the plan view of FIG. 2 (c) shows an example of a continuous exothermic composition molded body package 79 in which the exothermic composition molded body package 82 composed of the heat generating portion 80 of the present invention is provided intermittently.
  • FIG. 2 (d) is an example of a continuous exothermic composition molded body package 79 in which the exothermic composition molded body package 83 composed of a plurality of divided heat generating portions 81 of the present invention is provided intermittently. Show.
  • FIG. 3 shows another example of the exothermic composition molded body manufacturing apparatus 1.
  • the exothermic composition supply device 2 is provided with a rotary bridge prevention device 16 and the base 53 is embossed with a heated embossing roll 98 and added to the base 53 having a low recess or recess, and the low recess or recess Is supported by an external endless belt 94 having a storage portion for storing the convex portion and supplied to the cylindrical rotating body 21. Thereafter, in the same manner as described above, the exothermic composition molded body 77 is laminated on the substrate 53 and sent to the seal roll 71.
  • a cleaner 58 is provided for cleaning the through-hole 35 provided on the peripheral surface of the cylindrical rotating body 21, the peripheral surface in the vicinity thereof, the inner week surface, the inner endless belt surface, the surface of the discharging means, and the like. .
  • a fixed magnet (internally fixed magnet) may be used as an auxiliary means for the scraping means at the time of scraping and filling.
  • the internally fixed magnet is fixed in the space inside the cylindrical rotating body corresponding to the through hole of the cylindrical rotating body, and fixed so as not to move along with the rotation of the cylindrical rotating body.
  • a fixed magnet (external fixed magnet) may be used as an auxiliary means for transferring the hydrous exothermic composition filled in the through-holes to the base material.
  • a fixed magnet (external fixed magnet) may be used as an auxiliary means in the case where the wet exothermic composition is scraped and filled and transferred to the substrate simultaneously or substantially simultaneously.
  • the external fixed magnet corresponds to the through hole of the cylindrical rotating body, is provided in the vicinity of the surface of the endless belt on the opposite side, and is fixed so as not to move along the moving direction of the endless belt.
  • Magnetic shielding means which is shielding means for shielding the magnetic force of the fixed magnet, may be provided.
  • the magnetic shielding means include a magnetic shielding plate made of non-magnetic stainless steel, although there is no limitation if the magnetic force of the fixed magnet can be shielded.
  • the location of the magnetic shielding means is not limited, but the lower part of the endless belt is an example. Thereby, the exothermic composition molded body laminated on the base material is not affected by the magnetic force of the fixed magnet.
  • fixed magnets such as internal fixed magnets and external fixed magnets include electromagnets and permanent magnets, which are not limited unless they move along the direction of movement of the endless belt or the rotating circumferential surface of the cylindrical rotating body.
  • examples thereof include a rectangular magnet having a cubic shape or a rectangular shape, and a self-rotating magnet that can be rotated by fixing the magnet to a columnar shape or a cylindrical body.
  • An exothermic composition molded body manufacturing apparatus 1 shown in FIG. 4 (a) includes an external cleaner 58 for cleaning the peripheral surface of the cylindrical rotating body 21 and the through hole 35 and an internal cleaner 58 for cleaning the inner endless belt 56.
  • the inner fixed magnet 13 having no hollow roll is provided, and the extruding device 37 when laminating the exothermic composition molded body 77 on the base material 53 is a convex belt with no protrusion, and there is no external fixed magnet.
  • the exothermic composition molded body manufacturing apparatus 1 shown in FIG. 4 (b) includes an external cleaner 58 for cleaning the peripheral surface of the cylindrical rotating body 21 and the through hole 35 and an internal cleaner 58 for cleaning the inner endless belt 56.
  • an internal fixed magnet 13 having no hollow roll an extruding device 37 for extruding the exothermic composition formed also as an in-mold compressor using a convex belt with a convex portion, and an external fixed magnet 14.
  • the exothermic composition molded body manufacturing apparatus 1 shown in FIG. 4 (c) includes an external cleaner 58 for cleaning the peripheral surface of the cylindrical rotating body 21 and the through hole 35, and an internal cleaner 58 for cleaning the inner endless belt 56.
  • an internal fixed magnet 13A fixed to the inner peripheral surface of the hollow roll 40
  • the exothermic composition molded body manufacturing apparatus 1 shown in FIG. 4 (d) includes an external cleaner 58 for cleaning the peripheral surface of the cylindrical rotating body 21 and the through hole 35 and an internal cleaner 58 for cleaning the inner endless belt 56.
  • an external cleaner 58 for cleaning the peripheral surface of the cylindrical rotating body 21 and the through hole 35 and an internal cleaner 58 for cleaning the inner endless belt 56.
  • the hollow roll 39 is rotatable.
  • An internal fixed magnet 13 provided inside and an external internal fixed magnet 14A fixed on the inner peripheral surface of a rotatable hollow roll are provided.
  • the extruding device 37 for exothermic composition molded body is not provided.
  • shielding means for shielding the magnetic force of the fixed magnet may be provided in an arbitrary region in the traveling direction of the base material from the position where the exothermic composition molded body is laminated on the base material.
  • An example of the shielding means is a magnetic shielding plate made of nonmagnetic stainless steel. Moreover, as an installation place of a shielding means, the downward direction of an endless belt is mentioned, for example. Thereby, the exothermic composition molded body laminated on the base material is not affected by the magnetic force of the fixed magnet 25.
  • the exothermic composition molded body manufacturing apparatus 1 shown in FIG. 5 and FIG. 6 corresponds to the through-hole 35 of the hollow cylindrical rotating body 21 having the through-hole 35 on the peripheral surface, and rotates.
  • the exothermic composition supply device 2 is arranged near the midpoint between the highest point A and the lowest point B, the internal endless belt 56 is arranged along the inner peripheral surface of the peripheral surface, and the compact is placed near the highest point A.
  • the exothermic composition molded body packaging body manufacturing apparatus 1 in which a rotating body 103 having a recess supported by a magnet 41 is disposed.
  • FIG. 5 shows the exothermic composition molded body manufacturing apparatus 1 provided on the side portion of the cylindrical rotating body 21 having the through-holes 35.
  • the discharge destination (mounting destination) of the exothermic composition molded body 77 is shown in FIG. ) Is a rotating body 103 having a concave portion having a magnet 41, the concave portion 43 is covered with a base material 53, and the through hole 35 and the concave portion 43 correspond to each other.
  • Discharge placement is performed on the base 53 of the recess 43 at the upper part in the vicinity.
  • the cleaner 58 is provided as a cylindrical rotating body inner tally 58 and an inner non-exclusive belt 56 is provided in the vicinity of the inner peripheral surface of the cylindrical rotating body 21, and the outer cleaner 58 of the cylindrical rotating body 21 is an inner cleaner.
  • the heat generating composition molded body 77 is provided on the downstream side from the discharge position (mounting position).
  • FIG. 6 shows the exothermic composition molded body manufacturing apparatus 1 provided on the side portion of the cylindrical rotating body 21 having the through holes 35.
  • the discharge destination (mounting destination) of the exothermic composition molded body 77 is shown in FIG. ) Is a rotating body 103 having a concave portion 43 having a magnet 41, and the through hole 35 and the concave portion 43 correspond to each other, and the upper portion in the vicinity of the highest point A of rotation of the rotating body 21 is discharged (mounted). Thereafter, the magnetic force of the recess 43 is shielded by the shield plate 42 and placed on the substrate 53.
  • the cleaner 58 is an inner endless belt 56 as the inner cleaner 58 of the cylindrical rotating body 56. Is provided in the vicinity of the position away from the inner peripheral surface of the cylindrical rotating body 21, the outer cleaner 58 of the cylindrical rotating body 21 is close to the inner cleaner 58, and the discharge position (mounting position) of the exothermic composition molded body 77 is placed. ) On the downstream side.
  • the exothermic composition molded body manufacturing apparatus 1 shown in FIG. 7 corresponds to the through-hole 35 of the hollow cylindrical rotating body 21 having the through-hole 35 on the peripheral surface, and the lowest point B of the rotation B In the vicinity, the exothermic composition supply device 2 is disposed on the inner circumferential surface of the circumferential surface, the external endless belt 55 is disposed on the outer circumferential surface of the cylindrical rotating body 21, and the base material 53 is disposed around the cylindrical rotating body 21.
  • the heat generating composition molded body packaging body manufacturing apparatus 1 is provided with means for supplying to the surface and means for supplying the covering material 54 to the base material 53 on which the exothermic composition molded body 77 is laminated.
  • the through-hole 35 is worn and filled and laminated on the base material 53 supported by the endless belt 17, so that the lamination property on the base material 53 can be improved and stabilized, so the thickness of the laminated state is reduced. Even if it is thick, the exothermic composition molded body 77 is uniform, and the edge portion is linear and sharp.
  • the exothermic composition supply device 2 which is a device for supplying the exothermic composition to the through-hole, does not require a pump for supplying pressure to the through-hole and a material extrusion nozzle, and can greatly reduce the cost.
  • the endless belt support 36 of the present invention has an inner endless belt 56 in close contact with the inner peripheral surface of the cylindrical rotating body 21 and along the inner surface. There is no limitation as long as it can proceed smoothly in synchronization with the rotation of the cylindrical rotating body 21.
  • FIG. 8 (a) shows a frame 46 in which a rotatable roll 45 is rotatably attached.
  • the entire surface is constituted and each roll 44 is rotatable, so that the inner endless belt 5 6 can be moved along the inner peripheral surface of the cylindrical rotating body 21 without resistance.
  • Figure 8 (b) is a side view.
  • the frame 46 is curved so as to follow the inner circumference of the cylindrical rotating body 21, and a plurality of rolls 45 are rotatably provided.
  • the endless belt support 36 of the present invention is a combination of a frame 46 and rolls 44 and / or balls 48, and the endless belt moves along the object without resistance regardless of whether it is flat or curved. I just need to be able to move.
  • FIGS. 8C to 8H are examples of other endless belt supports 36.
  • rolls 44 or balls 48 are assembled in a rotatable manner.
  • FIGS. 8 (e) and 8 (f) are a plan view and a side view of the endless belt support 36 in which the frame 46 and the balls 48 are combined.
  • a part or front of the rolls 44 may be a drive system that can be rotated in accordance with the inner endless belt 56.
  • a drive system in which a part or front part of the endless belt support 36 can be rotated in accordance with the inner endless belt 56 is also possible.
  • FIGS. 9A and 9B show an example of a roll 45 composed of a plurality of rolls and a roll 44 composed of a single roll.
  • the balls 48 are not limited as long as they can rotate smoothly, but the ball 48 used in the ball bearing 48 is an example.
  • FIG. 10 (a) is an explanatory sectional view of an example of the top-mounted exothermic composition supply / supply device 2 provided with the rotary bridge prevention device 16, and pushing the scraped pieces onto the peripheral surface of the cylindrical rotating body 21.
  • An example of the panel-type fraying means 10 in which the pressure is constant is shown.
  • a rotary type bridge preventing device 16 is a rod-shaped device provided along the inner wall from the upper part to the lower part of the exothermic composition supply / supply device 2.
  • a hollow cylindrical body having a spatula which is attached to the upper portion of the exothermic composition replenishing section 3 of the exothermic composition supply and supply device 2 and rotates the hollow cylindrical body by an external drive, thereby attaching a rod-like spatula attached thereto. 18 rotates along the inner wall of the exothermic composition supply and supply device 2 to break the bridge of the exothermic composition and prevent bridges.
  • FIG. Fig. 10 (c) shows a front view of the explanation.
  • FIG. 3 is an explanatory cross-sectional view of another example of the kettle exothermic composition supply / supply device 2.
  • FIG. 10 (d) shows a cross-sectional view of another example of the side-mounted exothermic composition supply / supply device 2 having the fixed wear-off means 7 made of wear pieces.
  • FIG. 11 (a) is an explanatory cross-sectional view of scraping with a scraping piece as an example of the scraping means 7.
  • FIG. 11 (b) is an explanatory sectional view of indentation abrasion by the indentation abrasion piece 8 which is an example of the abrasion means 7.
  • FIG. 12 (a) is a plan view showing an example of the base material 93 having a low recess.
  • Figure 12 (b) is a cross-sectional view taken along the line V-V.
  • FIG. 13A is a cross-sectional view showing an example of a flat endless belt 93.
  • FIG. 13B is a cross-sectional view showing an example of an endless belt 94 having a recess.
  • FIG. 13C is a cross-sectional view showing an example of an endless belt 95 having a through hole.
  • FIG. 13 (d) is a cross-sectional view showing an example of an endless belt 99 of a type in which a plurality of thin string-like or belt-like endless belts run in parallel at intervals.
  • FIG. 14 (a) is a cross-sectional view showing an example of the endless belt 94 in a state where the convex portion 49 of the base material 93 having a low concave portion is housed in the concave portion 43 of the endless belt.
  • FIG. 14B is a cross-sectional view showing an example of the endless belt 95 in a state where the convex portion 49 of the base material 93 having a low concave portion is accommodated in the through hole of the endless belt.
  • a suction conveyor having a recess such as a stripe shape and a suction unit are provided, and the continuous member of the substrate is provided in the suction unit.
  • the substrate is sucked and a concave portion such as a stripe shape is provided on the base material, and the continuous body of the base material is formed by a succession conveyor having a concave portion such as a stripe shape while contacting the outer surface of the supply opening of the through hole of the cylindrical rotating body. It may be conveyed.
  • the exothermic composition molded body is stored in the space formed in the low recesses and through-holes of the base material of the continuous body, conveyed to the seal portion while being sucked, and the covering material is overlapped, and the exothermic composition molded body is It is also possible to seal the periphery and use it as a heat-generating composition molded product package.
  • a low concave portion of the base material of the continuous body is secured, and the exothermic composition molded body Can be stored in a low recess of the base material of the continuous body.
  • the base material of the continuous body in which the exothermic composition molded body is provided in the low concave portion of the base material of the continuous body is conveyed by the suction conveyor while contacting the suction conveyor having the concave portion such as a strip shape with the suction portion. . Thereby, it is ensured until the concave portion having a predetermined volume is sealed on the base material of the continuous body.
  • the low concave portion of the substrate having the low concave portion is not limited to the low concave portion, and if the exothermic composition molded body packaging body can be manufactured, the size of the concave portion is high. Any size is possible including (thickness).
  • the exothermic composition molded body may be manufactured by stacking the exothermic composition molded body using a concave portion deeper (higher, thicker) than the height (thickness) of the exothermic composition molded body.
  • Examples of the discharge means for discharging the exothermic composition molded body from the through hole include a magnet, an extrusion belt, an extrusion roll, and the like. These materials are also preferably subjected to the same treatment as the endless belt to reduce the adhesion of the exothermic composition components in order to reduce the residue of the exothermic composition.
  • the material of the endless belt can be used.
  • FIGS. 15 (a) and 15 (b) show an example of a part of the extrusion belt 50 with a convex portion 49 that corresponds to the through hole 35 and can be inserted into the through hole.
  • Fig. 15 (a) shows an example in which the thin convex part 49 is provided with a gap
  • Fig. 15 (b) shows an example in which the convex part 49 slit so that there is no gap is provided. Yes.
  • FIG. 15 (c) shows an example in which a solid convex portion 49 having no gap or slit is provided.
  • FIG. 15 (d) shows an example of the extrusion roll 51 with a convex portion 49 that corresponds to the through hole 35 and can be inserted into the through hole.
  • the holding method of the cylindrical rotating body 21 is not limited, but a cantilever method and an end holding method are preferable.
  • the mechanism described in FIGS. 16 to 19 can be applied to all devices described in this specification.
  • Fig. 16 shows the cantilever method
  • Figs. 17 (a) and (b) show the end holding method.
  • FIG. 16 shows a cantilever system in which a cylindrical rotating body 21 is cantilevered on one side, and a drive for rotating the cylindrical rotating body 21 is transmitted from a rotational drive source 24 such as an external motor through a gear 23. It is. A belt or the like may be used instead of the gear 23.
  • FIG. 1177 ((aa)) is an outline of the end-to-end holding and holding type of the cylindrical and cylindrical rotating rolling element 2211 of the 88-point holding and holding type.
  • Fig. 1177 ((bb)) is an approximately flat plan view of the end-end holding type of the 88-point holding method.
  • FIG. 6 is a schematic diagram showing a schematic side view of a rotating body 2211. .
  • Support frame frame 2288 which is erected on both sides of machine frame 2299, which constitutes a part of the manufactured and manufactured laline, on both sides of the machine frame 2288 Rollerroll 2277 is pivotally supported on all four sides of the inner side (on the opposite side), and they are in a ring-like shape.
  • a rotating rolling element frame 3300 formed in the form of a rotating frame is supported and supported in a freely rotating manner, and a stainless steel frame frame 3300 is interposed between the rotating rolling element frame 3300.
  • a circular cylindrical cylindrical rotating body 2211 formed by a non-magnetic material such as soot or aalurumi is fixed and fixed to a circular cylindrical cylinder.
  • through-holes 3355 having a desired shape are formed and arranged in a circumferential direction. . The shape and shape of the through-through hole 3355 is appropriately selected and selected according to the desired desire. .
  • a toothed gear wheel 2233 is provided on the outer peripheral circumference of the rotary rolling element frame 3300, and a driving gear wheel is provided on the toothed gear wheel 2233 here.
  • the wheel 2233AA is engaged with a tooth, and the rotational drive gear source 2244 such as a motor motor is driven to drive the driven gear wheel 2233AA.
  • the circular rotation control body 2211 is controlled to rotate and rotate at a desired speed.
  • the inner endless bevel luto 5566 supported and supported by the endless bevel luto support tool 3366 is rubbed and sandwiched by the scraping cut-off means 99, It is arranged on the inner and inner peripheral surface, supports the bottom bottom of the through-through hole 3355, and the through-hole of the exothermic heat composition composition 7766. It supports rubbing, cutting, filling and filling into hole 3355. .
  • the heat generating / heat generating composition supplying / supplying device unit 22 is exposed.
  • An outer and outer endless endless bevel tort 5555 is arranged near the outlet and near the bottom, and is a circular cylindrical cylindrical rotating body 2211. It is formed with the self-existence of contact / separation on the outer peripheral surface. .
  • the base material 5533 is a circular cylindrical cylindrical rotating body main body.
  • Circular cylindrical cylindrical rotating body of 1177 Opposite side to the through-through hole 3355 of 2211
  • an external / externally fixed fixed magnetic magnet stone 1144 is installed and installed in order to provide the magnetic discharge, which is the means for discharging and discharging. I'm going.
  • an electromagnetic magnet stone that can control the magneto-dynamic force by variable control. .
  • the through-through hole 3355 which is a means for discharging and discharging, and advances into the through-through hole 3355.
  • the cylindrical rotating body 21 may be controlled to move up and down.
  • the cylindrical rotating body 21 is an end holding type of an eight-point holding method, and a roll 27 that is a two-point end holding unit is a driving unit that is a driving unit. It is coaxial with the gear 23A shaft.
  • the two rolls 27 and 27 that are rotatably connected coaxially with the drive gear 23A shaft may be omitted.
  • FIG. 18 (b) shows the relationship between the end-holding type cylindrical rotating body 21 and the drive gear 23A and the roll 27 of the 8-point holding type, with two pairs of rolls 27 on the cylindrical rotating body 21.
  • two pairs of drive gears 23A are provided to hold and drive the cylindrical rotating body 21.
  • the cylindrical rotating body 21 is held and driven by two pairs of rolls 27 on one side and two pairs of drive gears 23A facing diagonally.
  • FIG. 18 (e) similarly holds and drives the cylindrical rotating body 21 with a pair of rolls 27 and three pairs of driving gears 23A facing diagonally.
  • FIG. 18 (f) shows an example in which a roll 27 for rotation support is arranged on the rotation receiving ring of the cylindrical rotating body 21.
  • FIG. 18 (g) shows an example in which a driving gear 23A for supporting rotational driving is arranged on the gear 23 of the cylindrical rotating body 21.
  • FIG. 18 (g) shows an example in which a driving gear 23A for supporting rotational driving is arranged on the gear 23 of the cylindrical rotating body 21.
  • a rotation support roll 27 is arranged on the rotation receiving ring 32 of the cylindrical rotating body 21, and a driving gear 23A for rotation driving support is arranged on the gear 23 of the cylindrical rotating body 21.
  • a driving gear 23A for rotation driving support is arranged on the gear 23 of the cylindrical rotating body 21.
  • FIG. 18 (i) shows an example in which the positions of the roll 27 and the drive gear 23A in the side view of FIG. 18 (h) are reversed.
  • FIG. 18 (j) The side view of FIG. 18 (j) is an example in which the rolls 27 are arranged independently without forming a pair, and the independent roll 27 is placed on the rotation receiving ring 32 of the cylindrical rotating body 21.
  • FIG. 19 shows an exothermic composition molded body manufacturing apparatus 1 in which a rotating bearing ring having a circular outer periphery is provided around the periphery, and the rotating body is installed. The package for manufacturing the shape package is supported by a roll for supporting the rotating body provided at the lower part of the rotating body, and the exothermic composition is accommodated in the exothermic composition storage section provided on the outer peripheral surface of the rotating body.
  • the configuration of the rotating body support roll is as follows:
  • the roll is cylindrical, with a circular noble hole in the center and a shaft with a circular cross section passed through, and a self-lubricating sliding bearing 33 made of resin between the roll and the shaft. Then, the roll is rotated around the shaft, and both ends of the shaft are fixed to the rotary exothermic composition molded body packaging device manufacturing apparatus frame.
  • the support roll is shown.
  • Fig. 19 (a) shows an example of a dual-support type.
  • Figure 19 (b) shows an example of a cantilever type.
  • a rotating bearing ring having a circular outer periphery is installed around the rotating body, and the rotating body supporting ring of the rotating body is mounted with a roll for supporting the rotating body provided at the lower part of the rotating heat generating composition molded body manufacturing apparatus.
  • the rotating body is connected to the central shaft portion, a rotating body main shaft extending to the outside of the rotary exothermic composition molded body packaging manufacturing apparatus is provided, and a driving device is connected to the rotating body main shaft.
  • a rotating body supporting roll of a rotary exothermic composition molded body manufacturing apparatus which is a ball bearing bearing 91 that rotates when an internal ball rolls, is shown.
  • Fig. 19 (c) shows an example of a double-sided type, but a cantilever type as shown in Fig. 19 (b) can also be used.
  • Rotating body support roll 27 of the rotary exothermic composition molded body manufacturing apparatus The cylindrical roll 27 has a structure in which the middle part of the body is recessed and both ends of the body are raised, and the rotation receiving ring 32 of the rotating body is supported by the recessed part of the same part of the roll.
  • 1 shows a roll for supporting a rotating body of a rotating exothermic composition molded body manufacturing apparatus.
  • both ends of the shaft are fixed to a height adjusting mechanism installed in the rotary exothermic composition molded body manufacturing apparatus. It may be a roll for supporting a rotating body of a rotary exothermic composition molded body manufacturing apparatus that can be adjusted.
  • FIGS. 20A to 20H are plan views showing an example of a planar shape of the through hole 35.
  • FIG. 20A to 20H are plan views showing an example of a planar shape of the through hole 35.
  • FIG. 20 (i) to 20 (k) are plan views showing an example of a cross-sectional shape of the through hole 35.
  • FIG. 20 (i) to 20 (k) are plan views showing an example of a cross-sectional shape of the through hole 35.
  • the through-hole 35 is mirror-finished, and the two openings of the through-hole 35 have approximately the same size, and the corners of the ends of both openings are provided in a substantially arc shape (R shape). Yes.
  • the through-hole 35 is hydrophobically coated, the two openings of the through-hole 35 are different in size, and the large opening serves as the outlet of the exothermic composition molded body, and the corner of the end is substantially circular. (R shape) is provided.
  • the planar shape of the through hole is determined by the shape of the target exothermic composition molded body. Specifically, a circle or a rectangle is given as an example.
  • a heat generating body that is easy to use and has a preferable shape can be obtained.
  • a circle includes an ellipse
  • a rectangle includes a square, a rectangle, and a trapezoid, and includes those in which corners of the rectangle are rounded or notched.
  • a heating element having a foot shape by combining a curve and a straight line is also useful. By using a shape that covers the entire sole of the foot or the shape of the toe of the foot, it is possible to form a heating element that requires all feet to be used in shoes or a heating element that keeps the toes warm.
  • the through-hole of the present invention forms the exothermic composition into a exothermic composition molded body.
  • the exothermic composition molded body is laminated on a base material and further covered with a coating material, and the peripheral edge of the exothermic composition molded body is sealed.
  • the exothermic composition molded body package is formed.
  • the exothermic composition molded body package has a single exothermic part exothermic composition molded body package composed of one exothermic part and a plurality of segmented exothermic parts spaced apart by a segmented part. There is a segmented exothermic part exothermic composition molded product package consisting of exothermic parts.
  • the inner endless belt is conveyed while being in contact with the outer surface of the supply opening of the through hole, so that the inner endless belt, the through hole, and the scraping means have a predetermined volume and shape.
  • a volumetric metering part for the hydrous exothermic composition is formed.
  • one heat generating portion is formed by one through hole.
  • the shape of the through hole and the shape of the heat generating portion do not necessarily have to be the same shape, but usually take a similar shape or a similar shape.
  • Perforations such as perforations (perforated cuts), staggered cuts, perforations with V-notches (perforated cuts with V-notches), staggered cuts with V-notches, etc.
  • the heating element is also included in the planar shape of the heating element of the present invention.
  • the shape of the heating element described in the present specification is also included in the present invention in which the shape of the heating element is modified as a basic shape.
  • each shape such as the through-holes may be provided in a substantially arc shape (R shape), and the corners may be curved or curved.
  • the shape of the heat generating composition molded body through-hole for the single exothermic part exothermic composition molded body described in this specification is described, and the shape deformed with the base shape as the basic shape is also described. It is included in the present invention.
  • the through-hole for the segment heat generating part exothermic composition molded body packaging body of the present invention is provided with a plurality of through holes at intervals, and each through hole is provided with the exothermic composition molded body for the segment heat generating part.
  • the exothermic composition molded body for one exothermic part is formed by a plurality of exothermic composition molded bodies that are collected.
  • the shape of the through-hole, the shape of the section heat generating part, and the shape of the heat generating part are not necessarily the same.
  • the through-hole 4 for the divided heat generating portion exothermic composition molded body packaging body of the present invention is provided with a plurality of through holes 4 at intervals, and each through-hole 4 provides a heat generating composition formed body for the divided heat generating portion 39.
  • the exothermic composition molded body 39 for one heat generating part is formed by a plurality of exothermic composition molded bodies 39 that are collected.
  • the shape of the through-hole 4 and the shape of the segment heating part 45 and the shape of the heating part 44 are not necessarily the same.
  • the shape of the through-hole for the divided heat generating portion is not limited. Although it is good, the shape is a circle, ellipse, football, triangle, square, rectangle, hexagon, polygon, star, flower, ring or the like. Further, these through holes may have rounded corners, and the corners may be curved or curved.
  • the size of the through-hole for a single heat-generating part is disc-shaped, circular, elliptical, or similar, but the size is not limited, but the height is preferably 0.1 mm to 20 mm. More preferably, the thickness is 0.3 mm to 20 mm, more preferably 0.5 mm to 20 mm, more preferably 0.5 mm to 10 mm, and still more preferably 0.5 mm to 8 mm.
  • the diameter is preferably 5 mm to 200 mm, more preferably 5 mm to 180 mm, still more preferably 5 mm to 150 mm, still more preferably 5 mm to 100 mm, and even more preferably 5 mm to 50 mm. It is.
  • the length is preferably 5 mm to 200 mm, more preferably. Is 5 mm to 180 mm, more preferably 5 mm to 150 mm.
  • the height is preferably from 0.1 mm to 20 mm, more preferably from 0.3 mm to 20 mm, preferably from 0.5 mm to 20 mm, and more preferably from 0.5 mm to 8 mm.
  • the width is preferably 5 mm to 200 mm, more preferably 5 mm to 180 mm, still more preferably 5 mm to 150 mm, and further preferably 5 mm to 100 mm.
  • the size of the through hole for the divided heat generating portion is not limited, but it is preferably the following size.
  • the diameter is preferably from about 1 mm to about 60 mm, more preferably from 2 mm to 50 mm, still more preferably from 10 mm to 40 mm, and even more preferably from 20 mm to 30 mm.
  • the height is preferably from 0.1 mm to 20 mm, more preferably from 0.3 to 20 mm, even more preferably from 0.5 to 20 mm, still more preferably from 0.5 mm to: 10 mm, and more Preferably, it is 1.5 mm to 10 mm, more preferably 0.5 mm to 9 mm, more preferably 0.5 mm to 8 mm, still more preferably 0.5 mm to 7 mm, and even more preferably lm m to 7 mm. It is.
  • the volume is preferably from about 0.0045 cm 3 to about 20 cm 3 , more preferably from about 0.2 cm 3 to about 11 cm 3 . 2)
  • the shape is other than 1) (rectangular, rectangular-like shape, etc.)
  • the width is preferably 0.5 mm to 60 mm, more preferably 0.5 mm to 50 mm, more preferably lmm to 50 mm, still more preferably 3 mm to 50 mm, and even more preferably 3 mm to 30 mm. More preferably, the thickness is 5 mm to 20 mm, more preferably 5 mm to 15 mm, and still more preferably 5 mm to 1 Omm.
  • the height is preferably 0.1 mm to 30 mm, more preferably 0.1 mm to 20 mm, more preferably 0.1 mm to 10 mm, and still more preferably 0.3 mm to 10 mm. More preferably, it is 0.5 mm to 10 mm, more preferably 0.5 mm to 7 mm, and still more preferably lmm to 7 mm.
  • the length is preferably 5 mm to 300 mm, more preferably 5 mm to 200 mm, more preferably 5 mm to 100 mm, further preferably 20 mm to 150 mm, and further preferably 30 mm to 100 mm. .
  • the elongated and continuous segmented heat generating portions are arranged at intervals, for example, parallel stripes (vertical stripes, horizontal stripes, diagonal stripes, etc.), radial, fan-shaped, etc.
  • the through holes should be provided in stripes spaced according to the segmented heat generating portions. ,.
  • the interval between the through hole forming the segmented heat generating portion and the through hole forming the adjacent segmented heat generating portion is not limited as long as the exothermic composition molded body can be provided at an interval, but it is preferably 0. lmm to 50mm, more preferably 0.3mm to 50mm, still more preferably 0.3mm to 50mm, still more preferably 0.3mm to 40mm, still more preferably 0.5mm to 30mm. More preferably, it is 1 mm to 20 mm, and more preferably 3 mm to 10 mm.
  • the number of through holes provided in the width direction is not limited in the through hole for a single heat generating part, but preferably in the range of! Yes, more preferably 2-6, and still more preferably 2-4. If the number of through holes provided in the width direction of the peripheral surface exceeds 6, the structure of the entire device including the subsequent process may be complicated.
  • a through-hole for a divided heat generating part it is preferably 2 to 50, more preferably 2 to 40, still more preferably 2 to 30, further preferably 2 to 20, and further preferably 2 to: Ten. If the number of through holes provided in the width direction of the peripheral surface exceeds 50, the structure of the entire apparatus including the subsequent process may be complicated.
  • At least the through-hole edge on the outlet side of the exothermic composition is formed in a substantially circular arc shape (with a corner r).
  • the through hole of the cylindrical rotating body preferably has a larger shape on the outlet side than the shape on the inlet side of the exothermic composition.
  • the through hole of the cylindrical rotating body has a substantially arc-shaped side (edge portion) facing the exothermic composition side on the exothermic composition outlet side. That is, it is preferable to process a curved surface with a curvature radius of 0.:! To 20. Omm.
  • a region corresponding to a corner such as an exothermic composition molded body, a heat generating portion, a segmented heat generating portion, a heat generating body, a seal portion, a through hole, a concave portion, or a convex portion is substantially arc-shaped (R). May be provided.
  • the radius of curvature of the substantially arc shape is not limited, but is preferably 0.1 to 20 Omm, more preferably ⁇ to 0.3 to 10.
  • Omm Preferably f is 0.1-5. Omm, more preferably 0.3-5. Omm, still more preferably 0.3-3. Omm, still more preferably 0.5-2. Omm. It is.
  • the size of the exothermic part or exothermic composition molded body of the exothermic body composed of one exothermic part There is no limitation on the size of the disk shape, circular shape, elliptical shape, and the like, but the height is preferably 0.1 mm to 20 mm, more preferably 0.3 mm to 20 mm, and more preferably It is 0.5 mm to 20 mm, more preferably 0.5 mm to 10 mm, and further preferably 0.5 mm to 8 mm.
  • the diameter is preferably from 5 mm to 200 mm, more preferably from 5 mm to: 180 mm, still more preferably from 5 mm to: 150 mm, still more preferably from 5 mm to: 100 mm, still more preferably from 5 mm to 50mm.
  • the length is preferably 5 mm to 200 mm, more preferably 5 mm to 180 mm, more preferably 5 mm to 150 mm.
  • the height is preferably 0.1 mm to 20 mm, more preferably 0.3 mm to 20 mm, more preferably 0.5 mm to 20 mm, more preferably 0.5 mm to: 10 mm, and more Preferably, it is 0.5 mm to 8 mm.
  • the width is preferably 1 mm to 200 mm, more preferably 5 mm to 200 mm, more preferably 5 mm to 180 mm, still more preferably 5 mm to 150 mm, and even more preferably 5 mm to 100 mm.
  • a preferable size is as follows.
  • the diameter is preferably from about 1 mm to about 60 mm, more preferably from 2 mm to 50 mm, still more preferably from 10 mm to 40 mm, and even more preferably from 20 mm to 30 mm.
  • the height is preferably from 0.1 mm to 20 mm, more preferably from 0.3 mm to 20 mm, still more preferably from 0.5 mm to 20 mm, still more preferably from 1 mm to 20 mm, more preferably 1. 5 mm to: 10 mm, more preferably 3 mm to 9 mm, further preferably 4 mm to 8 mm, and further preferably 5 mm to 7 mm.
  • the volume is preferably from about 0.0045 cm 3 to about 20 cm 3 , more preferably from about 0.2 cm 3 to about 11 cm 3 . 2)
  • the shape is other than 1) (rectangular, rectangular-like shape, etc.)
  • the width is preferably 0.5 mm to 60 mm, more preferably 0.5 mm to 50 mm, preferably 0.5 mm to 50 mm, more preferably lmm to 50 mm, and even more preferably 3 mm to 50 mm. More preferably, it is 3 mm to 30 mm, more preferably 5 mm to 20 mm, still more preferably 5 mm to 15 mm, and still more preferably 5 mm to 10 mm.
  • the height is preferably 0.1 mm to 30 mm, more preferably 0.1 mm to 20 mm, still more preferably 0.1 mm to 10 mm, still more preferably 0.3 mm to 10 mm, More preferably, it is 0.5 mm to 10 mm, more preferably 1 mm to 10 mm, and further preferably 2 mm to 1 Omm.
  • the length is preferably 5 mm to 300 mm, more preferably 5 mm to 200 mm, more preferably 5 mm to 100 mm, further preferably 20 mm to 150 mm, and further preferably 30 mm to 100 mm. .
  • the surface area is not limited as long as it has a function as a segmented heat generating portion, but is preferably about 50 cm 2 or less, more preferably about 40 cm 2 or less, still more preferably less than about 25 cm 2 , preferably less than 20 cm 2.
  • the volume of the divided heat generating portion or the volume of the exothermic composition molded body is preferably 0.015 cm 3 to 500 cm 3 , preferably 0.04 cm 3 to 500 cm 3 , and more preferably f 0.04 cm 3 to a 30 cm 3, more preferably from 0. lcm 3 ⁇ 30cm 3, still more preferably from lcm 3 ⁇ 30c m 3, more preferably 1. 25cm 3 ⁇ 20cm 3, more preferably 1. 25 cm 3 ⁇ 10 cm 3 , more preferably 3 cm 3 ⁇ : 10 cm 3 .
  • the width of the section is not limited as long as the section heat generating section can be provided at intervals, but is usually 0.1 mm to 50 mm, preferably 0.3 mm to 50 mm. More preferably 0.3 mm to 50 mm, still more preferably 0.3 mm to 40 mm, still more preferably 0.5 mm to 30 mm, still more preferably lmm to 20 mm, still more preferably 3 mm to 10 mm. is there.
  • the vertical and horizontal dimensions of the through-hole formed in the peripheral surface of the cylindrical rotating body are the dimensions of the through-hole to form the single heat generating part and the section heat generating part, and the single heat generating part And classification fever
  • the vertical dimension is usually 1 to 400 mm, preferably 5 to 300 mm.
  • the horizontal dimension is generally 0.5 to 200 mm, preferably 3 to 200 mm, more preferably 5 to 200 mm. Although it is determined by the type, composition and amount of the exothermic composition necessary for obtaining the heat generation performance, it is usually 0.:! To 30 mm, preferably 0.5 to 20 mm, more preferably 0. 5 to: 10 mm However, the present invention is not limited to these values.
  • the distance between each through hole in the circumferential direction of the cylindrical rotating body is the depth of the through hole at the closest part.
  • the interval is preferably 5 to 10.5 mm.
  • the interval in the width direction between each through hole and each through hole is preferably determined in the same manner as the interval in the longitudinal direction of each through hole.
  • the interval is less than 2.5 times the thickness of the through-hole, if the formed exothermic composition compacts are collapsed, the exothermic composition compacts are in a continuous state, and the exothermic composition compacts are intermittent. If it exceeds 3.5 times, the heating element packaging material may be wasted.
  • the number of through holes provided in the width direction is preferably:! To 6, more preferably 2 to 6, and further preferably 2 to 4. . If the number of through holes provided in the width direction of the peripheral surface exceeds 6, the structure of the entire device including the subsequent process may become complicated.
  • the through holes are preferably formed at regular intervals in the circumferential direction and the width direction on the circumferential surface of the rotating body. If constituted in this way, the exothermic composition molded object can be produced efficiently and continuously. Moreover, it is preferable that the positions of the edges in the circumferential direction and the width direction of the respective recesses 5 are aligned. If constituted in this way, the exothermic composition molded object can be produced efficiently and continuously.
  • the sealing device performs a sealing process. I have. to this Further, the third and subsequent sealing means may be arranged, or only the first sealing means may be used. You can select as appropriate.
  • the first sealing means is a pair of base materials in which a heat generating composition molded body having a predetermined form is laminated, in which a heat source (not shown) is disposed. It is conveyed toward the heat seal rollers 51, 51. Apart from this, a continuous body of coating material is conveyed by a pair of heat seal rollers in which a heat source (not shown) is arranged. The heat seal rollers 51 and 51 are heated to a predetermined temperature. The base material and the covering material of the continuous body are overlapped at the contact portion of the heat seal roller, and the exothermic composition molded body located on the continuous body of the base material is covered with the continuous body of the covering material. .
  • the base material of the continuous body and the covering material of the continuous body are heat-sealed at the peripheral edge of the exothermic composition molded body by the pressure between the heat seal rollers 51 and 51, and the exothermic composition molded body packaging A continuum of bodies is formed.
  • a continuous body of the exothermic composition molded body package is cut in the width direction between each exothermic composition molded body, and the exothermic composition molded body package obtained by the cutting is not vented.
  • the final product is obtained by sealing with a conductive film (not shown).
  • the heat seal roll On the outer peripheral surface of the heat seal roll, there are a vertical seal surface arranged in the circumferential direction, and a horizontal seal surface arranged in the axial direction so as to correspond to each exothermic composition molded body on the packaging material. Are provided in a convex shape, and the heat-sealing portion is formed by sandwiching and sealing the packaging material containing the exothermic composition molded body with these sealing surfaces heated by an internal heat source.
  • Both the vertical seal surface and the horizontal seal surface are arranged along the peripheral edge of each exothermic composition molded body so as to correspond to the vicinity thereof, and the formed heat seal portion is formed into the exothermic composition molding. It comes close to the peripheral edge of the body.
  • the second sealing means reseals the sealing portion formed by the first sealing means.
  • a pair of seal rolls having a heat source (not shown) disposed therein are provided.
  • the seal roll on the second seal stage side is provided with, for example, a vertical seal surface in the circumferential direction corresponding to the vertical seal surface on the first seal means side.
  • This vertical sealing surface is, for example, the first It is formed to be narrower than the vertical seal surface on the seal means side, and the seal portion formed by the first seal means is sealed again to form a reseal portion.
  • the lateral seal surface is provided with, for example, a lateral seal surface in the axial direction corresponding to the lateral seal surface on the first sealing means side.
  • the lateral seal surface is formed to be narrower than the lateral seal surface on the first seal means side, and the seal portion formed by the first seal means is sealed again to form a re-seal portion. I'm going.
  • the vertical seal may be divided into the second seal stage side seal roll and the horizontal seal may be divided into the third seal stage side seal roll.
  • the seal roll on the second seal stage side of the vertical seal is provided with a circumferential vertical seal surface corresponding to the vertical seal surface on the first seal means side, for example.
  • the vertical seal surface is formed to be narrower than the vertical seal surface on the first seal means side, and the seal portion formed by the first seal means is sealed again to form a re-seal portion. It becomes.
  • the seal roll on the third seal means side is provided with, for example, a lateral seal surface in the axial direction corresponding to the lateral seal surface on the first seal means side.
  • the lateral seal surface is formed to be narrower than the lateral seal surface on the first seal means side, and the seal portion formed by the first seal means is sealed again to form a reseal portion. It has become.
  • a press means may be provided to convey to the next step after sealing.
  • the pressing means is the first sealing means or the first to second sealing means or the first to third sealing means, etc., with the packaging material sealed with the exothermic composition molded body sandwiched inside, on the upstream side. It conveys to the downstream side while applying a certain tension, and has a pair of press rolls arranged so as to sandwich the sealed packaging material.
  • the seal is a pressure-bonding seal
  • the continuous base material on which the exothermic composition molded body having a predetermined shape is laminated is conveyed toward the pressure-bonding seal roll.
  • a continuous body of a covering material having a breathable pressure-sensitive adhesive layer made of a mesh-like breathable pressure-sensitive adhesive provided by a melt blow method is conveyed by a pressure-bonding seal roll.
  • the base material and the covering material of the continuous body are overlapped at the contact portion of the pressure-bonding seal roll with the air-permeable adhesive layer in between, and are positioned on the continuous body of the base material.
  • Body is a continuum of covering material Covered by.
  • the base material continuum and the coating material continuum are pressure-bonded and sealed at the periphery of the exothermic composition molded body by the clamping pressure between the pressure-bonding seal roll and the drive roll, thereby forming the exothermic composition.
  • a continuous body package is formed.
  • a continuous body of the exothermic composition molded body package is cut across the width direction between each exothermic composition molded body, and the exothermic composition molded body package obtained by the cutting is further non-breathed.
  • the final product is obtained by sealing with a film (not shown).
  • the breathable pressure-sensitive adhesive layer is provided with a hot melt pressure-sensitive adhesive such as SIS as a network-like breathable pressure-sensitive adhesive layer by a melt blow method.
  • a hot melt pressure-sensitive adhesive such as SIS as a network-like breathable pressure-sensitive adhesive layer by a melt blow method.
  • it may be covered with a covering material not provided with an adhesive layer made of an adhesive and pressure-bonded in the same manner.
  • the pressure-bonding seal roll may be heated to a predetermined temperature.
  • the pressure seal roll can be two or more, or three or more.
  • the base material 53 is supplied to the external endless belt 55 from the base material supply roll 73, and is supported by the external endless belt 55. Is supplied to the outer peripheral surface of the cylindrical rotating body 21 having
  • the base material 53 supported by the external endless belt 55 is continuously supplied to the peripheral surface of the cylindrical rotating body 21, and the formability held in the through hole 35 by the supplied base material 53.
  • the substrate 53 and the moldable excess water exothermic composition 76 were rotated together with the cylindrical rotating body 21 while covering the surface of the excess water containing exothermic composition 76.
  • the internal endless belt 55 is a point where the scraped piece 9 comes into contact with the outer peripheral surface of the cylindrical rotating body 21.
  • the through hole 35 is bottomed along the inner peripheral surface of the cylindrical rotating body 21 between ⁇ 30 ° and 120 ° of the rotation center angle of the cylindrical rotating body 21, because centrifugal force works.
  • the inner endless belt 56 is separated from the through-hole 35 after the through-hole 35 is filled with the extrudable excess water heating composition 76, the inside of the cylindrical rotating body 21 is worn and filled. Excess water The exothermic composition 76 does not leak.
  • the outer periphery covers the surface of the moldable excess water heating composition 76 held in the through hole 35 by the base material 53 supported by the external endless belt 55. Excess water exothermic composition 76 moves.
  • the base material 53 is separated from the cylindrical rotating body 21 in a substantially horizontal direction, and a moldable surplus water heating composition is formed on the base material 53.
  • the exothermic composition molded body 77 of the object 76 was placed by the action of the extruding device 37 and the external fixed magnet 14 and laminated on the base material 53.
  • the base material 53 on which the exothermic composition molded body 77 composed of the moldability-containing surplus water exothermic composition 76 that has passed through the cylindrical rotating body 21 of the exothermic composition molded body packaging body manufacturing apparatus 1 is laminated.
  • the covering material 54 laminated on the base material 53 is also sequentially fed to the packaging device 71 as well as being sequentially fed to the sealing roll 71 which is a packaging device. And the second roll.
  • the base 53 and the covering 54 are heat-sealed by the seal roll 71, and the energetic continuous heating composition molded body 79 travels and reaches the cutting (cutting) device 72.
  • the individual exothermic composition molded body package 78 is punched into individual desired shapes, and then the individual exothermic composition molded body package 78 is sealed in a non-breathable storage bag (outer bag).
  • the exothermic composition molded body package 78 is manufactured, and in the subsequent steps: 1. Separator 90 is supplied from the separator supply roll 75 and is supplied to the pressure roll 60 until it is supplied. The breathable pressure-sensitive adhesive layer 89 or stripe-shaped breathable pressure-sensitive adhesive layer 88 is applied to the separator with an adhesive application device 59 and then fed to the pressure-bonding roll 60 to be applied to the breathable surface side of the package 78. Then, a broad bean-shaped pleated section heating part heating composition molded body package 78 was obtained. 2.
  • the exothermic composition molded body manufacturing apparatus 1 includes means (apparatus) shown in FIG. 21 (d), and is connected to a pump for feeding under pressure, and has a discharge port for thinning the viscous material.
  • This is a normal pressure supply molding system equipped with an exothermic composition supply device that rubs and fills the moldable surplus water exothermic composition at a normal pressure that is less than the pressure molding system that uses an extrusion nozzle for the viscous material it has.
  • This is a method for producing an exothermic composition molded body package using a normal pressure supply molding method.
  • a base material 53 is disposed between a cylindrical rotating body 21 having a through hole 35 having a desired shape and an endless belt 55 supported by a support plate 57. While rotating the cylindrical rotating body 21 with a rotation drive source so as to match the traveling speed of the base material 53, while rotating the cylindrical rotating body 21 inside the lower part of the cylindrical rotating body 2, that is, at the lowest rotation speed. In the vicinity of the point, the moldable surplus water exothermic composition supplied from the exothermic composition replenishment unit 3 to the scrape filling unit 74 of the exothermic composition supply device 2 provided on the inner peripheral surface side of the peripheral surface.
  • the object 76 is composed of a frayed piece, an endless belt 55 and a fixed magnet 14.
  • the inside of the through-hole 35 is scraped and filled, supported by the endless belt 55, and in contact with the outer peripheral surface of the cylindrical rotating body 21 to block a part of the through-hole 35.
  • the outer shape of the through hole 35 is laminated on the base material 53 to be traveled.
  • the thickness of the exothermic composition molded body 77 can be appropriately changed in design depending on the thickness of the cylindrical rotating body 21 in which the through holes 35 are formed.
  • the base material 53 on which the exothermic composition molded body 77 made up of the moldability-containing surplus water exothermic composition 76 that has passed through the cylindrical rotating body 21 of the exothermic composition molded body packaging body manufacturing apparatus 1 is laminated.
  • the first traveling means sequentially feeds the sealing roll 71, which is a packaging apparatus, and the covering material 54 laminated on the base material 53 is also sequentially fed to the packaging apparatus. It consists of a roll and a second roll, and the base material 53 and the covering material 54 are heat-sealed by a seal hole 71, and the continuous exothermic composition molded body package 79 travels to the cutting (cutting) device 72.
  • the exothermic composition molded body packaging body 78 having an individual desired shape is punched out, and then the individual exothermic composition molded body packaging body 78 is sealed in a non-breathable storage bag (outer bag).
  • FIG. 21 (e) shows an example of a divided heat generating portion group through hole 97 corresponding to one heat generating portion composed of a plurality of through holes 35 provided on the peripheral surface of the cylindrical rotating body 21.
  • FIG. 21 (f) shows an example of a segment heat generating part exothermic composition molded body package 83 having six segment heat generating parts.
  • a base material 53 made of a laminate of a polyethylene film and a corrugated cardboard paper produced using a meta-mouth catalyst is supplied to an endless belt 55 from a base material supply roll 74.
  • the continuous base material 53 is supplied to the cylindrical rotating body 21 that rotates and moves together with the endless belt 55, and the through hole 35, the base material 53, and the endless belt 55 overlap and synchronize in this order to supply a heat generating composition.
  • the exothermic composition In the lower part of the cylindrical rotating body 21 when passing through the area of the device 2, the exothermic composition
  • the formable surplus water exothermic composition 76 having a mobile water value of 18 is supplied from the supply device 2 and is fed to the wear-and-fill portion 74 of the exothermic composition supply device 2 to form the combined surplus water exothermic composition 76.
  • the exothermic composition molded body 77 is laminated on the corrugated cardboard of the base material 53 by the scraped pieces and the fixed magnet 14.
  • a breathable coating material 54 made of a laminate of a polyethylene porous film Z nylon nonwoven fabric is supplied from the coating material supply roll 74, and before being supplied to the paper roll 60, in an adhesive application device 59, A SIS hot melt adhesive is formed on the porous film by a melt-blowing method to form a mesh-like breathable adhesive layer 89, which is then supplied to the seal port 60.
  • the mesh breathable pressure-sensitive adhesive layer 89 is overlapped with each other and is pressure-bonded and sealed by pressure treatment to form a continuous heat generating composition molded body package 78 for all feet.
  • a cutting process is performed by a cutting roll for cutting, and the exothermic composition molded body package 78 for all feet is formed in which the peripheral portion of the exothermic composition molded body 77 is pressure-sealed with a width of 8 mm.
  • FIG. 25 (b) shows the planar shape force of another example of the through-hole 35 of the slat for forming the all-foot exothermic composition molded body 77 of the all-foot exothermic composition molded body package 78.
  • FIG. ), (B), (c), and (d) show a planar shape of an example of the all-foot exothermic composition molded body package 78. Another manufacturing method for manufacturing another exothermic composition molded body package will be described.
  • a substrate throw roll 98 is provided between the base material supply roll 73 and the endless belt 55, and the base material 53 has a low width corresponding to the through hole 35 of the cylindrical rotating body 21.
  • An outer endless belt 55 having a recess 43 that can form a recess 60 or 60A and can accommodate a protrusion 49 with respect to the low recess 60 or 60A of the base 53 and the low recess 60 or the recess 60A of the base 53
  • the exothermic composition molded body packaging body manufacturing apparatus 1 provided with the pushing roll 61 for accommodating the portion 49 in the recess 43 is used.
  • the base material 53 is supplied from the base material supply roll 73 to the embossing roll 98, and the base material 53 is provided with a low recess 60 or 60A having a depth (height) of 1 mm corresponding to the through hole 35, and an external endless belt 55 To supply.
  • the outer endless belt 55 accommodates a convex portion 49 corresponding to the low concave portion 60 or the concave portion 60A of the base material in the external endless belt 55, and the low concave portion 60 or the concave portion 60A of the base material 53 and the through hole 35 of the cylindrical rotating body 21 are provided.
  • the base 53 is supplied so as to cover the through-hole 35 on the outer peripheral surface of the cylindrical rotating body 21.
  • the wear-and-fill filling unit 74 of the exothermic composition supply device 2 The moldable surplus water supplied from the exothermic composition replenishment unit 3 is heated by the exfoliated composition 76, the endless belt 55 and the fixed magnet 14 to form a part of the opening of the through hole 35.
  • the outer shape of the through hole 35 is formed on the base material 53 that is worn and filled with the endless belt and is brought into contact with the outer peripheral surface of the cylindrical rotating body to block a part of the through hole.
  • the exothermic composition molded body 77 having a thickness of 1.7 mm is laminated.
  • the packaging device 71 is sealed by the packaging device 71, and is punched into the individual exothermic composition molded body package 78 of the desired shape by the cutting (cutting) device 72, and then the individual heat generating composition molded body.
  • the package 78 is enclosed in a non-breathable storage bag (outer bag).
  • the embossing roll 98 and the endless belt 55, 94, 95 that can accommodate the low recess in the substrate. Instead, use normal flat endless belts 55 and 96. Also, when using a substrate with a low recess having a low recess that already has a low recess, the embossing roll 98 is not used. Roll 39 is used as necessary. The position of the cleaner 58 is appropriately determined.
  • the means for providing the substrate 53 with the low concave portion 60 or the concave portion 60A include an embossing roll such as a pressure embossing roll and a heating and pressing embossing roll.
  • the manufacturing apparatus provided with 98 can be applied to all the exothermic composition molded body packaging manufacturing methods and the exothermic composition molded body manufacturing apparatus 1 described in this specification.
  • each side with which at least one sheet member selected from the convex roll contacting the sheet member of the embossing roll of the present invention and the concave portion of the receiving side roll contact are formed in a substantially circular arc shape. . That is, it is preferable to process the curved surface to a curvature radius of 0.:! To 20.0 mm.
  • the edge portion of the convex portion or the concave portion is formed in a substantially circular arc shape, that is, the radius r is provided.
  • This radius r (substantially arc-shaped) is not limited unless the embossed sheet member causes a change that impedes practical use, but the radius of curvature is preferably 0.:! To 20. Omm, and more Preferably 0.1 to 10. Omm, more preferably 0.:! To 5. Omm, more preferably 0.3 to 5. Omm, still more preferably 0.3 to 3 mm. More preferably, it is 0.5 to 2 mm.
  • the moldable surplus water exothermic composition 76 to form the exothermic composition molded body package 78, there are six or more divided exothermic parts with a width of 1 Omm or less at intervals of 1 Omm or less.
  • a single exothermic composition exothermic molded body for foot temperature of 30cm in length that can warm the entire package and the sole of the exothermic part exothermic composition that has been provided, and the flexibility remains unchanged before and after use.
  • the packaging can be easily manufactured and is laminated with a uniform thickness so that the moldable excess water exothermic composition is not misaligned, the temperature distribution is also uniformed, resulting in uncomfortable feeling during use, high temperature It can prevent defects such as burns due to the occurrence of spots, improve safety, and reduce the thickness and size of the exothermic composition molded body.
  • the laminated body is thin and flexible, such as the shoulders and soles of the body Has the effect of fitness to the curved portion is excellent is a feeling of use is good.
  • the through holes are preferably formed at regular intervals in the circumferential direction and the width direction on the circumferential surface of the cylindrical rotating body.
  • the heating element of the present invention is obtained by laminating a heating composition molded body obtained by molding a moldable excess water heating composition on a base material, further covering with a covering material, and sealing the peripheral edge of the heating composition molding.
  • Single heating part heating composition molded body package consisting of one heating part and heating element of the heating element and divided heating consisting of a collective heating part in which a plurality of divided heating parts are spaced apart by a dividing part Partial exothermic composition molded body packaging.
  • These exothermic composition molded bodies may have fixing means on at least a part of their exposed portions.
  • the exothermic composition molded body package of the present invention is 1) Single exothermic part exothermic composition molded body package and Z or section exothermic part exothermic composition molded body package body,
  • a part of the single heat generating part or a part of the divided heat generating part has air permeability
  • the single heating part heating element has a single heating part formed by heat-sealing the peripheral part of the exothermic composition molded body
  • the segmented heat generating part exothermic composition molded body package is an integral structure comprising a segmented heat generating part formed by heat-sealing the peripheral part of the exothermic composition molded body, and a segmented part which is the heat seal part, A plurality of divided heat generating portions have heat generating portions arranged at intervals with the divided portions as intervals,
  • a fixing means is provided on at least one part of the exposed portion of the exothermic composition molded body, and the fixing means only needs to be able to fix the exothermic composition molded body package to a body or the like. Mouth, Velcro (registered trademark, etc.), band (stretched, stretchable, etc.), adhesive layer composed of adhesive, hydrophilic adhesive layer (Giel etc.) composed of hydrophilic adhesive material, etc. As an example.
  • the method, pattern, and shape of the adhesive layer, adhesive layer, and adhesive layer are not limited as long as the heating element (the exothermic composition molded body packaging) can be fixed. May be.
  • various patterns and shapes such as mesh, spider web, rod, stripe, polka dot, lattice, strip, etc., can be used in any form, adhesive, printing, transfer, nozzle injection, etc.
  • the adhesive material is made into a fiber by an appropriate method such as a melt blow method, a curtain spray method, or a gravure method in which a hot melt type adhesive material is blown and developed through hot air while being heated and melted.
  • a method of partially coating by moving in an appropriate two-dimensional direction such as moving the agent in one direction while drawing a circle in a thread shape, or moving in a zigzag manner, or a method of foaming an adhesive can be mentioned.
  • At least a part of the pressure-sensitive adhesive layer or the exposed portion of the heating element is a water retention agent, a water-absorbing polymer, pH adjuster, surfactant, organosilicon compound, hydrophobic polymer compound, pyroelectric material, antioxidant, aggregate, fibrous material, moisturizer, functional material or a mixture of these It may also contain at least one selected component power.
  • the exothermic composition molded article has a uniform thickness without any deviation. Since the layers are laminated, the temperature distribution is made uniform, so that uncomfortable feelings during use can be prevented, and problems such as burns due to the occurrence of high-temperature parts can be prevented, safety is improved, and the thickness of the exothermic composition molded body Can be made thinner.
  • the molded exothermic composition molded body package of the present invention is thin and highly flexible, and has a good fit to curved and bent parts such as the shoulders and soles of the body, resulting in excellent usability. Have.
  • the exothermic composition molded body is a molded body that is molded from the exothermic composition and has a certain shape, and it is sufficient that the exothermic composition molded body can be laminated on at least the base material and the shape is maintained on the base material.
  • the exothermic composition molded body may be an exothermic composition compressed body in which the exothermic composition is compressed.
  • the exothermic composition molded body includes a exothermic composition compression body.
  • FIGS. 28 (a) to (u) show examples of planar shapes.
  • A is a flat shape, and (b) is an eye shape.
  • the shape of the heat generating part described inside the outer shape is an example of the shape of the segmented heat generating part.
  • the shape of the heat generating part is not limited.
  • the corners of the exothermic composition molded body and the exothermic composition molded body packaging may be provided with round (r) (each part having a substantially arc shape), and the corners may be curved or curved.
  • the seal shape of the seal part when producing the exothermic composition molded body package comprising the single exothermic part exothermic composition molded body and the divided exothermic part exothermic composition molded body package, and
  • the cut shape of Z or the cut part is preferably a slightly larger seal shape and / or cut shape that matches the shape of the exothermic composition molded body package.
  • the seal shape of the seal part of the single heat generating part or the section heat generating part is also formed in a shape or a size slightly larger than the shape of the exothermic composition molded body and / or the shape of the single heat generating part or the section heat generating part. Those are preferred.
  • the exothermic composition molded body package of the present invention has a sewing machine in at least a part of the region other than the segmented heat generating portion of the segmented exothermic part exothermic composition molded body having the two or more segmented exothermic parts.
  • Preferable exothermic composition molded body packaging with cuts such as perforations (perforated cuts), staggered cuts, perforations with V-notches (perforated cuts with V-notches), staggered cuts with V-notches, etc. Les.
  • the planar shape of the exothermic composition molded body package is also included in the planar shape.
  • exothermic composition molded bodies provided with notches in at least a part of the region other than the divided heat generating portion of the present invention.
  • the exothermic composition molded body package having a segmented exothermic part is preferred.
  • the alternate cuts of the present invention are cuts (or cuts) and non-cuts.
  • At least one set of cuts in which the arrangement period of the cut portion and the connecting portion is different, at least in one direction.
  • a plurality of cuts are arranged in a staggered pattern.
  • the incision direction there is a non-incision that exists between the incisions, and the locus that connects the three non-incision center points that are not in the incision direction is a non-straight line (such as a broken line), or the incision direction And multiple incisions with three nearest non-notches, satisfying a straight line with an angle other than 90 °.
  • Linear full refers to a compressed portion or a thin portion that does not penetrate.
  • the leading edge of the at least one staggered cut may have at least one side of the heating element and a contact.
  • the length of the notch is not limited in length, longest diameter or longest side, but is preferably 1 ⁇ m to 100 mm, more preferably 1 ⁇ m to 50 mm, and still more preferably 0.1 mm to 50 mm, more preferably 0.5 mm to 50 mm, further preferably 1 mm to 50 mm, more preferably 1.5 mm to 50 mm, still more preferably 2 mm to 30 mm, more preferably 5 mm to 50 mm. 20mm.
  • the width or the shortest diameter or the shortest side is not limited, but is preferably more than 0 and 50 mm, more preferably 0.01 mm to 50 mm, more preferably 0.01 mm to 30 mm, and more
  • the thickness is preferably 0.01 mm to 20 mm, more preferably 0.1 mm to 20 mm, still more preferably 0.1 mm to 10 mm, and still more preferably 0.1 mm to 5 mm.
  • the minimum value of the width of the linear cut is not limited. The maximum value is 50 mm or less, more preferably as described above.
  • the interval between adjacent cuts in the extending direction of the cut is not limited, but is preferably 0.01 mm to 20 mm, more preferably 0.01 mm to 10 mm, and even more preferably 0 1mm ⁇ : 10mm, more preferably 0 ⁇ lmm ⁇ 8mm, More preferably, it is 0.1 mm to 7 mm. More preferably, it is 0.1 mm to 5 mm.
  • the interval between adjacent cuts (cut width, W2) in the direction orthogonal to the extension direction of the cut is not limited, but is preferably 0.1 mm to 20 mm, more preferably 0.1 mm to 15 mm, and The thickness is preferably 0.1 mm to 10 mm, more preferably 0.1 mm to 5 mm, and still more preferably 0.5 mm to 5 mm.
  • the cut provided in the heating element having the separator may be a cut that penetrates the separator, or may be a cut that does not penetrate the separator.
  • the shape of the cut is not limited.
  • examples of a planar shape are shown in FIGS. 26, 27, and 28.
  • FIG. 26 examples of a planar shape are shown in FIGS. 26, 27, and 28.
  • a non-stretchable (extensible) heating element can be made into a stretchable (extensible) heating element.
  • the bending resistance can be further reduced.
  • the shape of the body is determined by which part of the body is warmed by the heating element, and can be divided and used from the perforated perforation.
  • the shape and size can be used according to the place of use. Therefore, it is extremely efficient and convenient. For example, if you want to warm the neck, you can achieve the goal without any bulkiness by dividing it into small and narrow divided heat generating parts.
  • the heating element including a plurality of small divided heating parts.
  • the internal heating element can be used.
  • the raw material of the material is shifted to one side.
  • a plurality of small divided heating elements are provided in one large heating element. Because they are included together, the manufacturing cost can be increased simply by cutting the part that was cut by the conventional method. In addition, since packaging can be performed with a large heating element, the packaging cost can be reduced.
  • a heating element with a V-notch and a perforated perforation makes it easier and more reliable for tearing when the hand is cut, and easily and securely separates the segmented heating section. It is possible to improve the product value.
  • the heat generating part (heat generating element) provided with a V-notched perforated perforation provided on the elastic support is easy and reliable to stretch (extensible) when the support is extended. ) It can be used as a heating element, is excellent in design, and increases product value.
  • the notched notched heating element is useful, and the V notch used for alternating notched heating elements and hand-cut perforated heating elements can be replaced with other notches such as U notches and I notches. Moyore.
  • a perforation is a cut that penetrates, and includes one that has been cut intermittently to improve the bendability of the section, and one that has been cut to the extent that it can be cut by hand.
  • This perforation may be provided in all the division parts, or may be provided partially.
  • Examples of the perforated perforation include the ability to create any size, any combination, and any combination of repetitions in the interval between the adjacent notch and the adjacent notch if the hand can be cut. .
  • the perforated perforation is a circular through cut, and the diameter is preferably ⁇ ⁇ ⁇ ⁇ ⁇ : ⁇ ⁇ , more preferably ⁇ ⁇ ⁇ ⁇ 5 mm ci), It is preferably 100 ⁇ ⁇ to 5 ⁇ ( ⁇ ), more preferably 500 ⁇ m ⁇ to 0.5 mm ci). Or its length force with a through cut, preferably 10 xm ⁇ 200mm, more preferred 10 ⁇ 50mm, more preferably 10 ⁇ ! To 30 mm, more preferably 10 m to 20 mm, more preferably f to 100 ⁇ m to 20 mm, still more preferably ⁇ to 100 m to 10 mm, more preferably 0.5 mm to 10 mm. More preferably, lm m to 1 Omm.
  • the length of the interval between the notch and the adjacent notch is not limited, but preferably ⁇ ⁇ ⁇ ! It is -10 mm, More preferably, it is 1 micrometer-7 mm, More preferably, it is lm-5 mm, More preferably, it is 0.1 mm-5 mm, More preferably, it is 0.1 lmm-2 mm.
  • the ratio (A / B) between the length of the cuts (A) and the shortest length (B) between the adjacent cuts is preferably 1 or more, more preferably 1 to 50, still more preferably Is more than 1 and 50 or less, more preferably 5 to 40, and even more preferably 10 to 30.
  • the tip of at least one notch of the perforation may have a contact point with at least one side of the heating element.
  • Two or more rows of perforated perforations may be provided in parallel.
  • Perforated perforations that can be cut by hand are provided in the area other than the section heating section with any given spacing in the vertical, horizontal, vertical and horizontal directions.
  • the heating element of the present invention is a stretchable (elongating) heating element in which an arbitrary number of staggered cuts are provided in an arbitrary area other than the section heating part.
  • the shapes of a plurality of cuts penetrating in the thickness direction arranged in a staggered manner can be deformed to expand or contract.
  • the staggered cuts are preferably provided in a direction substantially perpendicular to the direction in which expansion and contraction is desired.
  • the number of cuts, the number of rows of cuts, and the like can be appropriately selected and used.
  • Fig. 26 shows a plan view of an example of staggered cuts.
  • the dimensions of the alternate cuts are not limited in length, longest diameter or longest side, but are preferably the cut dimensions.
  • staggered arrangement means that a packaging material such as a non-stretchable material or a non-stretchable material,
  • the cuts are arranged in a staggered manner so that the cuts can be deformed into a mesh shape so that they can expand and contract (elongate).
  • the joints are integrated, and it is possible to form a mesh while expanding only a certain cut length.
  • the heating element with staggered notches of the present invention is a heating element in which staggered notches are provided in at least one part other than the section heat generating part.
  • the extensibility (stretchability) of the heating elements brought about by mutual, different, and incision extends (extends and contracts) at least in a direction that is at least approximately perpendicular to the extension direction of each other. It is only necessary that at least a part of the heating element expands (contracts) in that direction.
  • the elongation rate is not limited as long as it exceeds 1, but the strength depends on the application.
  • it is 1. 005 to 10, more preferably ⁇ 1.01 to 10 More preferably, ⁇ 1.01 to 5, more preferably 1.01 to 5, more preferably 1.01 to 3, more preferably ⁇ 1.01 to 2,
  • ⁇ is 1. 02 to 2, more preferably ⁇ is 1. 03 to 2, more preferably f is 1. 04 to 2, and more preferably is ⁇ to 1. 05 to 2.
  • the alternate cut usually has a function of imparting extensibility and stretchability.
  • tensile strength of the extensible or stretchable heating element of the present invention there is no limitation on the tensile strength of the extensible or stretchable heating element of the present invention, but a preferable example is 3NZ50 mm or more.
  • the sheet material having elasticity is a product carrying a film, foam, nonwoven fabric, woven fabric, or a laminate or scrim imparted with elasticity by an elastomer or rubber.
  • a layerable body or a stretchable material (packaging material) can be used.
  • the single exothermic part exothermic composition molded body package of the present invention is an exothermic body in which the exothermic part is formed from one exothermic part, and is at least part of the exothermic composition molded body package. Is breathable.
  • the shape of the heating element and the shape of the heating part need not be the same, but are usually similar.
  • the heating part is rectangular and the heating element is rectangular.
  • the heat generating part is circular and the heat generating element is circular.
  • exothermic composition molded body package and / or the single exothermic part may be provided with corners in a substantially arc shape (round shape), and the corners may be curved or curved.
  • the segmented exothermic part exothermic composition molded body package of the present invention comprises a segmental exothermic part that accommodates the exothermic composition molded body and a segmental part that does not accommodate the exothermic composition molded body.
  • a heat generating composition molded article packaging body having a heat generating portion provided at intervals with the heat generating portion as an interval. At least a part of the heating element has air permeability.
  • the divided heat generating portion is a seal portion that contains the exothermic composition molded body and does not contain the divided portion h exothermic composition molded body, and the divided heat generating portion is provided with an interval between the divided portions. It is a heating element.
  • the shape of the heating element and the shape of the section heating part are not necessarily the same. Further, the heating element and the Z or segmented heating part may be provided with corners in a substantially arc shape (R shape), and the corners may be curved or curved.
  • R shape substantially arc shape
  • the exothermic composition molded body or sectioned exothermic part may have any shape, but it has a planar shape, such as a circle, an ellipse, a football, a triangle, a square, a rectangle, a hexagon, a polygon, a star, a flower, Examples include a ring shape and a shape obtained by equally dividing these shapes.
  • Three-dimensional shapes include discs, pyramids, spheres, cubes, polygonal cones, cones, frustums, spheres, parallelepipeds, cylinders, rectangular parallelepipeds, polyhedrons, ellipsoids , Semi-cylindrical shape, semi-elliptical cylinder shape, bowl shape, cylinder A body shape, an elliptic cylinder shape, etc. are mentioned as an example.
  • these shapes may be provided with corners in a substantially arc shape (R shape), and the corners may be curved or curved, or may have a recess in the center.
  • the shape of the exothermic composition molded body, the shape of the segmented heat generating portion, and the shape of the heat generating portion need not be the same, but may be formed in different shapes.
  • the shape of the segmented heat generating portions is a parallelepiped shape that is a flat shape and an elongated rectangle, and the stripes (stripe shapes) are spaced apart.
  • the stripes stripe shapes
  • examples thereof include a heating element having a rectangular heating element shape, a heating composition molded body packaging body having a bowl shape, and a heating composition molding body packaging body having a foot shape.
  • the shape of the exothermic composition molded body and the section heat generating portion may be any shape as long as it has a striated shape as a whole, but in a planar shape, a rectangle or a three-dimensional shape, a rectangular parallelepiped, a rectangular parallelepiped, Examples include a cylindrical body, a semi-cylindrical body, a semi-ellipsoidal cylindrical body, a bowl-shaped body, a cylindrical body, and an elliptical cylindrical body.
  • the exothermic composition molded body package in which the shape of the segmented heat generating portion is a planar shape and an oval shape, and is arranged at intervals, and the exothermic composition molded body package shape is a bowl shape.
  • the exothermic composition molded body package shape is a bowl shape.
  • examples thereof include a heat generating composition molded body that is rectangular or rectangular.
  • the arrangement shape of the plurality of divided heat generating portions is not limited, but examples thereof include a lattice shape, a stripe shape, a wave shape, a lattice-one stripe shape, and a random shape.
  • the segment heating section of the present invention is preferably "provided with a stripe (streaks) spaced", and “provided with a stripe (streaks) spaced”
  • the heat generating parts are arranged in a stripe shape (strip shape) (elongated and continuous shape) at intervals (parallel lines, parallel curves, etc.).
  • One stripe (streaks) is made up of one segmented heat generating part.
  • section heating section and the section section may be linear or curved.
  • one streak is composed of two or more divided heat generating parts and one or more divided parts.
  • T is T ⁇ 2 XS, and preferably T ⁇ 2 ⁇ 5 XS.
  • P is P ⁇ T, preferably ⁇ 0.5 XT.
  • An example is the arrangement of stripes (stripes) made up of segmented heat generating parts in parallel stripes (vertical stripes, horizontal stripes, diagonal stripes, vertical wave stripes, horizontal wave stripes, diagonal wave stripes, etc.).
  • the exothermic composition molded body package of the present invention includes an exothermic composition molded body package having a minimum bending resistance of 100 mm or less.
  • the exothermic composition molded body package includes a exothermic composition molded body package having a minimum bending resistance of 100 mm or less and the absolute value of the difference in bending resistance in a direction perpendicular to the minimum bending resistance.
  • the change in the minimum bending resistance which indicates the change in the minimum bending resistance before and after the heat generation of the exothermic composition molded body package, is within 20%.
  • the change in the minimum bending resistance before and after the heat generation is within 20% in the direction showing the minimum bending resistance, and further, almost 0% (no change)
  • the exothermic composition molded product package is also included.
  • the segmented heat generating portion is formed in a unified structure having at least two facing surfaces, preferably the film layer substrate surface, and at least one surface is oxygen (air)
  • the exothermic composition formed body volume, the space volume, and the divided exothermic part volume have the following relationship.
  • the volume of the exothermic composition molded body is the volume of the exothermic composition molded body itself, the space volume is occupied by the exothermic composition molded body in the section heating unit, and the volume of the section heating unit is This is the volume of the segmented heat generating part, and is the sum of the space volume and the volume of the exothermic composition compact.
  • the volumetric product of the exothermic composition molded body that is the exothermic composition molded body occupation area The volume ratio of the exothermic composition storage area to the volume of the divided heat generating portion is usually 0.6 to 1, preferably 0.7 to 1, more preferably 0.8 to:! Is 0.9- :!
  • a covering material having a substantially similar shape larger than the planar shape of the exothermic composition molded body and having a convex portion having a height less than the height of the exothermic composition molded body.
  • a covering material having a substantially similar shape larger than the planar shape of the exothermic composition molded body and having a convex portion having a height equal to or higher than the height of the exothermic composition composition.
  • (Height of the convex portion of the wave-shaped coating material) / (height of the exothermic composition molded body) preferably 0.01 to 1.5, more preferably ⁇ to 0.01 to 1.0. Yes, more preferably ⁇ or 0.001 to 0.5, more preferably ⁇ or 0.01 to 0.3,
  • (Height of the concave portion of the base material) / (Height of the exothermic composition molded body) It is preferably ⁇ or 0.001 to 0.99, more preferably f or 0.01 to 0.99, even more preferably ⁇ or 0.001 to 0.5, and even more preferably ⁇ or 0.001 to 0. 3 and
  • It is preferably ⁇ or 0.3 to 0.99, more preferably ⁇ or 0.5 to 0.99, and even more preferably ⁇ or 0.00.
  • It is preferably 6 to 0.99, more preferably ⁇ to 0.7 to 0.99, still more preferably ⁇ to 0.8 to 0.99, and even more preferably to ⁇ or 0.9 to 0.99.
  • the substantially planar shape means a storage pocket, storage compartment, storage area, cover pocket, cover compartment, cover area, provided in advance for storing or covering the exothermic composition molded body,
  • a exothermic composition molded body of the present invention As the exothermic composition molded body of the present invention and the exothermic composition used in the method for producing the exothermic body, a exothermic composition molded body can be formed, and the peripheral portion of the exothermic composition molded body is composed of a base material and a coating material. If you can seal, there is no limit.
  • the moldable surplus water exothermic composition may be mentioned.
  • Moisture in the exothermic composition does not function as a barrier as an air barrier layer and generates heat when in contact with air, that is, ⁇ Immediately after manufacturing, after leaving it in air in a 20 ° C environment without wind An exothermic composition (with an easy water value of 0.01 or more and less than 14) that generates heat of 5 ° C or more within 5 minutes,
  • exothermic compositions Easy water value 14 to 50
  • the water content in the exothermic composition functions as a barrier as an air barrier layer.
  • Use exothermic composition after removing excess water Thereby, it becomes a heat-generating composition that generates heat upon contact with air. That is, water removal may be performed by water absorption, dehydration, water absorption, water removal, hot air drying, air drying, standing drying, compression, and the like. Thereafter, moisture adjustment such as addition of moisture may be performed. Water absorption may be performed by using a water-absorbing material for the base material and / or the covering material.
  • a water-absorbing material such as paper is used as a base material and / or a covering material, or a composite material having a water-absorbing material such as paper is used in a portion that comes into contact with the heat-generating composition molded body.
  • Power An exothermic composition molded body that generates heat upon contact with air, excluding a certain amount of moisture, is an example.
  • the exothermic composition molded body is laminated on a water-permeable material such as a nonwoven fabric, and a certain amount of water is removed from the exothermic composition molded body by physical means such as hot air drying, air drying, and compression, and then contacted with air.
  • a water-permeable material such as a nonwoven fabric
  • the formable water-containing exothermic composition of the present invention is an exothermic composition having formability and shape retention based on excess water.
  • the phrase "heats at 5 ° C or more within 5 minutes after being left in air at 20 ° C without wind immediately after production” means a aging period such as 24 hours after production.
  • a non-water-absorbing material such as polyethylene film or polyester film in air at 20 ° C without air immediately after production.
  • the exothermic composition generates heat of 5 ° C or more.
  • the temperature rise within 5 minutes is preferably 5 ° C or higher, more preferably 10 ° C or higher, and further preferably 20 ° C or higher. More preferably, the temperature rise is 10 ° C or more within 3 minutes.
  • the exothermic composition is allowed to stand for 1 hour in a non-breathable outer bag in an ambient temperature of 20 ⁇ 1 ° C.
  • the base material is moved at a constant speed, and the dropping port for dropping the exothermic composition is not moved at the same speed as the base material. Since this is a method of laminating a heat-generating composition molded body obtained by forming a moldable water-containing heat-generating composition on a base material, the base material is hardly stopped and started repeatedly, which is excellent in increasing the production speed.
  • the exothermic composition molded body is manufactured, and the obtained exothermic composition molded body package is sealed in an airtight outer bag.
  • an oxidation reaction between the exothermic composition, particularly iron powder and air occurs, and the initial exothermic characteristics of the exothermic composition are improved, so that an exothermic composition molded body package with improved initial exothermic characteristics can be obtained. Arise.
  • the amount of surplus water in the exothermic composition is defined as a mobile water value.
  • the mobile water value (0 to: 100) of the moldable water-containing exothermic composition of the present invention is 0.0:! To 50, and 1) it contacts with air without water removal by water absorption after molding.
  • the exothermic composition that generates heat is preferably from 0.01 to less than 14, more preferably from 0.01 to 13.5, still more preferably from 0.1 to 13 and even more preferably from 0.1 to 13. 0. 01 to: 12, more preferably ⁇ or more:! To 12, more preferably 2 to 12, more preferably 2 to 11 and more preferably 3 to 11 is there.
  • the exothermic composition that generates heat upon contact with the air after moisture removal by water absorption after molding is preferably 14 to 50, more preferably 14 to 40, still more preferably 18 to 40, Preferably it is 18-35, More preferably, it is 18-30.
  • the maximum particle size of the solid component excluding the reaction accelerator, the water-soluble substance and water is preferably 1 mm or less, more preferably 500 zm or less. It is preferably 300 xm or less, more preferably 250 zm or less, further preferably 200 ⁇ m or less, and further preferably 100 ⁇ m or less.
  • the particle size of 80% or more of the water-insoluble solid component excluding the reaction accelerator, the water-soluble substance and water is preferably 300 / im or less, more preferably 25%. ⁇ or less, more preferably 200 / im or less, more preferably 150 ⁇ m or less, more preferably 90% or more of the particle size is 150 / im or less, and more preferably 90% or more.
  • the particle size is 100 ⁇ m or less.
  • the moldability and shape retention of the exothermic composition are improved as the particle size of the water-insoluble solid component excluding the reaction accelerator, the water-soluble substance and water is smaller.
  • the exothermic composition molded body package obtained in the present embodiment is shown in Fig. 22 (a), (b), Fig. 23, Fig. 24 (a) to 1, and Fig. 25 (a) to (d).
  • the sheet comprises a non-breathable packaging material as a base material, a breathable packaging material as a covering material, and a formable water-containing exothermic composition containing iron powder.
  • the laminated base material is a breathable base material
  • a breathable packaging material as a base material and a non-breathable packaging material as a coating material are different from the other examples.
  • the substrate conveying means is a continuous body of the substrate
  • what is conveyed by the covering material conveying means is a continuous body of the covering material.
  • non-breathable packaging material breathable packaging material and exothermic composition, those disclosed or used for ordinary disposable warmers, heating elements and the like can be appropriately selected and used.
  • FIGS. 22 (a) and 22 (b) show a single exothermic part exothermic composition molded body package 82.
  • FIG. Figure 22 (a) is a plan view.
  • polyester of substrate 53 made of polyethylene film having pressure-sensitive adhesive layer with separator The exothermic composition molded body 77 is laminated on the len film side, and laminated so that the polyethylene porous film side of the breathable covering material 54 made of a polyethylene porous film / nylon nonwoven fabric laminate is in contact with it.
  • the peripheral portion of the exothermic composition molded body 77 is heat-sealed with a seal width of 8 mm.
  • Figure 22 (b) is a cross-sectional view of Z-Z.
  • FIG. 23 is a cross-sectional view of an example of a single exothermic part exothermic composition molded body package 82 similar to FIG. 22, provided with an adhesive with a separator.
  • FIG. 24 (a) shows a pleated exothermic composition molded body package (pleated heating element, pleated sheet, pleated heating element, pleated pack, pleated pad, pleated warmer, thermal pleat, etc.) 83, 8 This is a broad-sealed segmented heat generating part exothermic composition molded product package 83 having individual striped segmented heat generating parts.
  • FIG. 24 (c) shows a pleated exothermic composition molded body package 83, which is a flat-type segmented exothermic part exothermic composition molded body 83 having eight stripe-shaped segmented heat generating sections.
  • Polypropylene non-woven fabric Z Polyethylene film / polyethylene porous film / nylon made by stacking 8 exothermic moldings with a rectangular planar shape on a base material 53 made of a laminate of Z polyethylene film. Covered by a breathable coating material 54 made of a laminate of nonwoven fabric, the peripheral portion of the exothermic composition molded body 77 and the peripheral portion of the exothermic composition molded body package 83 are heat-sealed, and further, the section 104 and the exothermic composition.
  • the molded product package 83 has eight divided heat generating portions 81 in which adhesive layers 88 are provided in stripes on both ends in the longitudinal direction. In other words, it is a uniform heat generating composition extrudate molded body package 83. Both sectioned surfaces are uneven, and four section heat generating sections 81 are provided on the left and right sides of the wide section section 104 with a space therebetween.
  • Fig. 24 (d) is a cross-sectional view of XX.
  • FIG. 24 (e) is a plan view of a bowl-shaped exothermic composition molded body package 83 composed of two sectioned heat generating portions 81.
  • FIG. 24 (e) is a plan view of a bowl-shaped exothermic composition molded body package 83 composed of two sectioned heat generating portions 81.
  • Fig. 24 (f) is a kind of a pleated exothermic composition molded body package, and is a plane of a bowl-shaped segmented exothermic part exothermic composition molded body 83 having nine strip-like segmental exothermic parts 81. It is a figure
  • FIG. 24 (g) is a plan view of a rectangular segmented heat-generating part heat-generating composition molded body package 83 made up of 23 circular segmented heat-generating parts 81.
  • FIG. 24 (g) is a plan view of a rectangular segmented heat-generating part heat-generating composition molded body package 83 made up of 23 circular segmented heat-generating parts 81.
  • FIG. 24 (h) is a kind of pleated exothermic composition molded body package, which is a rectangular segmented exothermic part exothermic composition molded body package 83 having eight striped segment exothermic parts 81. is there
  • Fig. 24 (i) is a kind of a pleated exothermic composition molded body package, which has eight strip-like segmented heat generating portions 81, and a rectangular shape having perforated lines 92 that can be cut off manually at the dividing portion.
  • This is a segment heat generating composition molded body package 83 of a shape.
  • FIG. 24 (j) is a kind of a pleated exothermic composition molded body package, which has six stripe-shaped heat generating portions 81 and is provided on the breathable coating material side by a melt blow method.
  • Figures 25 (a), (b), (c), and (d) are single heating part exothermic composition molded body packages for foot temperature for all feet.
  • FIG. 25 (a) is a plan view, and a exothermic composition molded body 77 obtained by molding a moldable surplus water exothermic composition 76 having a mobile water value of 16 is laminated on a corrugated cardboard of a polyethylene film and corrugated paper laminate. Furthermore, a breathable covering material 54 with a mesh-like breathable pressure-sensitive adhesive layer 89 by a melt-blowing method is coated, and the peripheral portion of the exothermic composition molded body 77 is pressure-bonded with a press roll, and the cut seal width is 8 mm. This is a single heating part exothermic composition molded product package 82 for foot temperature.
  • Figure 25 (b) is a cross-sectional view of Y-Y.
  • FIG. 6 is a plan view of a segment heat generating part exothermic composition molded body package 83.
  • FIG. 25 (d) shows a non-breathable structure in which a heat-generating composition molded body is laminated on a breathable base material 53, and is a laminate of a core material 102 and a polyethylene film produced using a meta-catalyst catalyst. Covering the covering material 54, heat-sealing the peripheral portion of the exothermic composition molded body 77, and further using a polyethylene film produced on the core material 102 using a meta-mouth catalyst as an anti-slip material 101, a melt-blowing method
  • FIG. 2 is a cross-sectional view of a single heat-generating part exothermic composition molded body package 82 for foot temperature for all feet laminated through a mesh-like breathable pressure-sensitive adhesive layer 89 according to FIG.
  • the method for producing a heat-generating composition molded body and the apparatus for producing a heat-generating composition molded body of the present invention are particularly effective for the production of a heat-generating composition molded package. It can also be used for other heating elements that are not limited.
  • the mobile water value is a value indicating the amount of excess water that can move out of the exothermic composition in the water present in the exothermic composition. This easy water value will be described.
  • filter paper 13 3801 2 types) is placed on a stainless steel plate, and a template plate 14 of length 150 mm X width 100 mm having a hollow cylindrical hole 15 with an inner diameter of 20 mm X height of 8 mm is placed at the center of the filter paper. Place the sample in the vicinity of the hollow cylindrical hole, move the push plate along the mold plate, put the sample into the hollow cylindrical hole while pushing the sample, and scrape the sample along the mold plate surface. ).
  • a non-absorbent 70 zm polyethylene film is placed so as to cover the hole, and further, a thickness of 5 mm ⁇ a length of 150 mm ⁇ a width is further formed thereon. Place a 150mm stainless steel plate and hold for 5 minutes). After that, take out the filter paper and read the water or aqueous solution seepage path in millimeters as the distance from the circumference that is the edge of the hole in the hollow cylinder to the tip of the seepage along the radial line. . Similarly, the distance is read from each line to obtain a total of 8 values.
  • Each of the 8 values read (a, b, c, d, e, f, g, h) is the measured moisture value.
  • the arithmetic average of the eight measured moisture values is taken as the moisture value (mm) of the sample.
  • the amount of water used to measure the true moisture value Is the blended water content of the exothermic composition etc. corresponding to the weight of the exothermic composition etc. with an inner diameter of 20 mm x height of 8 mm, measured in the same way only with water corresponding to the moisture content, and calculated in the same manner True moisture value (mm).
  • the value obtained by dividing the moisture value by the true moisture value and multiplying by 100 is the easy water value. That is,
  • the moisture content for measuring the true moisture value is calculated by calculating the moisture content of the exothermic composition from the moisture content measurement using an infrared moisture meter of the exothermic composition. Based on this, the amount of water necessary for measurement is calculated, and the true water value is measured and calculated from the amount of water.
  • the moisture in the exothermic composition does not function as a barrier as an air barrier layer, generates heat when in contact with air, and immediately after manufacturing, left in air in a windless 20 ° C environment for 5 minutes.
  • a measurement method using a windshield that is, When a non-water-absorbing 70 / im polyethylene film is placed to cover the hole, and a stainless steel flat plate with a thickness of 5 mm x length 150 mm x width 150 mm is placed on top of it, An exothermic reaction occurs during measurement, making it impossible to measure mobile water values.
  • the moldability refers to a heat-generating composition molded body that is a molded body of a heat-generating composition in the shape of a punch hole by mold-through molding using a punch mold having a punch hole, and at least after molding including mold separation, It is sandwiched between the base material and the covering material, and the periphery of the exothermic composition molded body can be sealed.
  • a heat-generating composition molded body can be produced by a mold-molding method such as mold-through molding or squeeze molding.
  • the exothermic composition molded body is covered with at least the covering material, and the shape is maintained until the sealing portion is formed between the base material and the covering material. Therefore, the desired shape is sealed at the periphery of the shape. Since so-called sesame, which is a broken piece of the exothermic composition, is not scattered in the seal portion, the seal can be sealed without being broken. The presence of sesame causes poor sealing.
  • a stainless steel mold (with 60mm length x 40mm width at the center is rounded to 5 are r (substantially arc shape), and the upper part of the punched hole
  • the corners on the four sides of the mouth) are 1 radius r (substantially arc-shaped), and the corners on the four sides of the lower part of the punch hole (exit of the exothermic composition molded body) are 3 r (roughly arc-shaped) 2 mm thick ⁇ 200 mm wide ⁇ 200 mm wide plate) and a fixed wear-off plate opposite to the mold.
  • the magnet (thickness 12.5mm x length 24mm x width 24mm, two magnets in parallel) is placed under the endless belt.
  • the smooth surface is not limited as long as it is smooth, but the surface roughness Ra is preferably 10 / im or less, more preferably 4 ⁇ m or less, and even more preferably 2 ⁇ m or less. .
  • the magnet covers a region that is larger than the region (40 mm) of the maximum cross section with respect to the direction of travel of the punching hole of the mold, and the region in the vicinity thereof.
  • a stainless steel plate with a thickness of lmm x length 200mm x width 200mm is placed on the endless belt of the measuring device, a polyethylene film with a thickness of 70 ⁇ m x length 200mm x width 200mm is placed on it, and further on it. Place the stainless steel mold.
  • the collapsed piece of the exothermic composition molded body having a maximum length exceeding 800 ⁇ m is not broken.
  • the number is 5 or less, the exothermic composition has moldability.
  • the exothermic composition of the present invention has compression resistance.
  • compression resistance refers to a mold.
  • the contained exothermic composition molded body was compressed in the mold, and the exothermic composition compressed body having a thickness of 70% of the mold thickness was the heat generation startability of the exothermic composition molded body before compression (in the exothermic test of the exothermic composition). 80 of the temperature difference between 1 minute and 3 minutes after the start of the test. /. This is to maintain the above-mentioned heat build-up strength.
  • Exothermic composition compact 1) to 6) are the same as in the case of the exothermic composition molded body.
  • the exothermic temperature is measured using a data collector, measuring the temperature for 2 minutes at a measurement timing of 2 seconds, and determining the compression resistance based on the temperature difference between 1 minute and 3 minutes later.
  • the thickness after compression is preferably 50 to 99.5% of the mold thickness, more preferably 60 to 99.5%, still more preferably 60 to 95%.
  • the exothermic composition molded body includes a exothermic composition compressed body.
  • the bending resistance indicates rigidity (constriction, stiffness) or flexibility, and conforms to the JIS L 1096A method (45 ° cantilever method) except that the heating element itself is used as a sample.
  • JIS L 1096A method 45 ° cantilever method
  • the heating element itself is used as a sample. Is. That is, one side of the heat generating body is placed on a smooth horizontal surface having a slope with a one-sided force of 3 ⁇ 45 ° so as to match the scale base line. Next, the heating element is slid gently in the direction of the inclined surface by an appropriate method, and when the center point of one end of the heating element contacts the slope A, the position of the other end is read on the scale.
  • the bending resistance is indicated by the length (mm) that the heating element has moved.
  • Each of the five heating elements is measured, and the average value of each direction in the vertical direction and the horizontal direction, or in one direction and the direction perpendicular to it. Represents the softness (up to whole number).
  • the side face of the adhesive with a separator should face the side of the horizontal base. In any case, the measured value on the side where the minimum bending resistance is measured is adopted. Also,
  • the heat generating part containing the heat generating composition of the heating element should remain at least 5mm wide and 20mm long. However, the length must cross the region where the exothermic composition is present, or the region where the exothermic composition exists, and the region where the exothermic composition exists. That.
  • the separator of the adhesive layer has a bending resistance of 30 mm or less.
  • Adhesive using a plastic film, or a thin film with a thickness of 50 xm or less, preferably 25 zm or less, or a plastic film that can be lightly manipulated and softened. Provide along the layer.
  • the change in the minimum bending resistance of the heating element or heating section in the present invention is the minimum bending resistance that is the lowest bending resistance of the heating body or heating section in one direction.
  • the minimum bending resistance is a change in value that occurs before and after the heat generation of the heating element.
  • the change in the minimum bending resistance is calculated by the following equation.
  • the obtained heating element is heated in a normal atmosphere, and when the temperature of the heating element falls below 35 ° C, the end of use is assumed to be the end of use. In the same way as the measurement, measure the bending resistance of the heating element at that time and use the lowest bending resistance of the heating element after the end of heating.
  • the measurement direction of the minimum bending resistance of the heating element before heat generation and the measurement direction of the minimum bending resistance of the heating element after heat generation are the same measurement direction in the heating element.
  • a separator is attached on one side
  • a continuous coating material composed of a continuous substrate composed of a polyethylene film having an adhesive layer and a laminate of a porous film and a nylon nonwoven fabric, reduced iron powder, activated carbon , Reaction accelerator, wood powder, water-absorbing polymer, sodium sulfite, slaked lime, water A body package was produced. Details will be described below.
  • Reduced iron powder 100 parts by weight, activated carbon 10 parts by weight, wood powder 5 parts by weight, water absorbent polymer 1 part by weight, sodium sulfite 0.8 part by weight, slaked lime 0.8 part by weight
  • the exothermic composition with a mobile water value of 8 mixed with 42 parts by weight of 11% saline is stored in an exothermic composition supply device, and the exothermic composition rotates at a peripheral speed of 25 m / min.
  • the angle is the side on which the hydrous heat generating composition does not contact, and the tangent line of the cylindrical rotating body and the scraping means at the contact portion between the scraping means and the outer peripheral surface of the cylindrical rotating body are
  • the angle formed ( ⁇ s) was 45 °.
  • the through-holes have a rectangular flat cross-sectional shape with a depth of 5 mm, a length of 200 mm, and a width of 100 mm.
  • Four through holes are equally spaced in the rotational direction of the circumferential surface of the cylindrical rotating body, and 2 are evenly spaced in the width direction.
  • a column was provided.
  • the distance 12 between each through hole and each through hole is 10 mm, and the distance between each through hole and each through hole in the width direction is 1 Omm.
  • the base material is continuously supplied to the peripheral surface of the cylindrical rotating body through the gap between the endless belt and the cylindrical rotating body, and the exothermic composition held in the through hole by the supplied base material
  • the substrate and the exothermic composition were rotated together with the cylindrical rotating body while covering the surface of the object.
  • the base material supported by the endless belt is provided on the outer peripheral surface of the cylindrical rotating body of the scraped piece of the scraping filling portion 7 of the exothermic material supply device provided near the highest rotation point of the cylindrical rotating body. From the point of contact (line), the outer peripheral surface of the cylindrical rotating body at a position of the central angle of 30 ° in the rotational direction was brought into contact so as to cover the through hole and supplied.
  • the inner endless belt has a through hole in the inner peripheral surface of the cylindrical rotating body at a central angle of 60 ° from the point (line) where the scraped piece contacts the outer peripheral surface of the cylindrical rotating body. It was provided so as to abut against it.
  • the base material is detached from the cylindrical rotating body in a substantially horizontal direction, and the exothermic composition is placed on the covering material on the rotating body of the endless belt.
  • the exothermic composition molded body was laminated by placing it by the action of magnetic force and gravity of an external fixed magnet provided on the side opposite to the through hole.
  • a covering material for the continuous body is supplied and laminated on the continuous base material on which the exothermic composition molded body is laminated, and the peripheral portion of the exothermic composition molded body and the peripheral portion of the heat generating body are used as a heat seal roll.
  • a continuous exothermic composition molded body package in which the exothermic composition molded bodies were intermittently provided was obtained.
  • a continuous exothermic composition molded body in which the exothermic composition molded body was intermittently formed between the continuous base material and the covering material could be easily obtained. Further, the peripheral portion of the exothermic composition molded body of the continuous exothermic composition molded body and the peripheral portion of the exothermic composition molded body packaging body are sealed with a seal roll, and a heat treatment is performed by cutting with a cut roll. A heating element with excellent performance could be obtained.
  • a non-woven fabric and a polyethylene film are used by using an apparatus using a flat endless belt 55 instead of the endless belt which can accommodate the embossing roll 98 and the low recess of the base material.
  • a continuous covering material composed of a continuous base material that is a laminate of the above and a laminate of a porous film and a nylon nonwoven fabric, reduced iron powder, activated carbon, reaction accelerator, wood powder
  • the exothermic composition molded body and the body heating element were produced by forming a water-containing heating composition having a mobile water value of 8, composed of water-absorbing polymer, sodium sulfite, slaked lime, and water. Details will be described below.
  • Reduced iron powder 100 parts by weight, activated carbon 10 parts by weight, wood powder 5 parts by weight, water-absorbing polymer 1 part by weight, sodium sulfite 0.8 part by weight, slaked lime 0.8 part by weight, 11% saline
  • a moldable surplus water exothermic composition with a mobile water value of 8 mixed with the above is stored in an exothermic composition supply device, and the exothermic composition is supplied to a through-hole formed in the peripheral surface of the cylindrical rotating body. Scraping and filling were performed by the magnetic force and gravity of the scraped piece and the external fixed magnet.
  • a base material is placed between a cylindrical rotating body having a through hole of a desired shape and an endless belt supported by a support plate.
  • the moldable surplus water exothermic composition supplied from the exothermic composition supply device is part of the opening of the through-hole by the wear piece, the endless belt, and the fixed magnet.
  • the outer shape of the through-hole is formed on a base material that is worn and filled in the through-hole, and travels so as to close the part of the through-hole by contacting the outer peripheral surface of the cylindrical rotating body with an endless belt. Laminated in a film form.
  • a hole is provided in a corresponding region of the scraped piece of the support plate, and a self-rolling roll is provided so as to push the endless belt and the base material to the cylindrical rotating other outer surface,
  • a magnet may be provided inside the hollow roll.
  • the design can be changed as appropriate according to the thickness of the cylindrical rotating body in which the through hole is formed.
  • the base material on which the exothermic composition molded body composed of the viscoformable excess water exothermic composition that has passed through the cylindrical rotating body of the exothermic composition molded body manufacturing apparatus is a sheet packaging device.
  • the coating material laminated on the base material is sequentially fed into the packaging device by the first traveling means, and is sequentially fed into the packaging device by the second traveling device.
  • the first roll and the second roll of the seal roll are used.
  • the base material and the covering material are heat sealed by a seal roll, and a strong continuous heating composition molded body package runs and is cut (cut).
  • the individual exothermic composition molded product package is punched into individual desired shapes, and then the individual exothermic composition molded product package is sealed in a non-breathable storage bag (outer bag).
  • a non-breathable storage bag outer bag
  • the peripheral portion of the exothermic composition molded body of the continuous exothermic composition molded body and the peripheral portion of the exothermic composition molded body packaging body are sealed with a seal roll, and cut with a cut roll, thereby being flexible.
  • the lowest bending resistance of the heat-generating composition package of the segment heat-generating part was 50 mm or less in a direction substantially perpendicular to the striped heat-generating part.
  • the outer bag was taken out and used as a heating element, but the minimum bending resistance did not change before and after use.

Abstract

This invention provides a manufacturing method and apparatus that can manufacture a packaged body of a heat generating composition having a desired shape with high productivity. The manufacturing apparatus comprises a belt (56), which is provided on the upper inner side of a hollow cylindrical rotator (21) provided with a throughholes (35) in its circumferential direction and is traveled so as to cover the bottom side of the throughholes (35), a heat generating composition supply apparatus (2) for supplying a moldable heat generating composition from the outside of the throughholes (35), and a leveling part (7) for rubbing off the moldable heat generating composition on the opening side of the throughhole (35). The manufacturing apparatus is characterized in that the belt (56) is disposed, using a face connecting an abutted part of the leveling part (7) against the cylindrical rotator (21) to a rotation center as a reference, in the range of &thetav;2 in the rotational direction side to &thetav;3 in the opposite side of the rotational direction wherein &thetav;2 and &thetav;3 satisfy respective requirements of 0° < &thetav;2 and &thetav;3 ≤ 120°.

Description

明 細 書  Specification
発熱組成物成形体包装体の製造装置及び発熱組成物成形体包装体 技術分野  Exothermic composition molded body manufacturing apparatus and exothermic composition molded body packaging
[0001] 本発明は所望形状の貫通孔を有する円筒状回転体を使用した発熱組成物成形体 及び発熱組成物成形体包装体の製造方法及びそれらの製造装置並びに発熱組成 物成形体包装体に関する。  TECHNICAL FIELD [0001] The present invention relates to a heat generating composition molded body using a cylindrical rotating body having through holes of a desired shape, a method for manufacturing a heat generating composition molded body packaging, a manufacturing apparatus therefor, and a heat generating composition molded body packaging. .
背景技術  Background art
[0002] 使い捨てカイロは、衣服内に入れ、身体に固定する様に使用し、冬季において、暖 を採るものとして広く知られており、力かるカイロは、空気中の酸素との接触による酸 化反応に伴う発熱作用を得るため、鉄粉、水、塩類、活性炭、保水剤を主な組成とし て配合された粉末状の発熱組成物が通気性を備える袋内に収容されている。  [0002] Disposable warmers are widely used as a warmer in winter when used in clothes and fixed to the body. Powerful warmers are oxidized by contact with oxygen in the air. In order to obtain an exothermic action associated with the reaction, a powdery exothermic composition containing mainly iron powder, water, salts, activated carbon, and a water retention agent is contained in a bag having air permeability.
[0003] 流動体包装体の製造方法としては、例えば、特許文献 1に、マグネットを利用して 粉体包装体を高速に生産する方法が記載されている。 [0003] As a method for producing a fluid package, for example, Patent Document 1 describes a method for producing a powder package at high speed using a magnet.
しかし、このような従来の粉体包装体の製造方法は、複数のローラー間で移動磁石 によって粉体を転写して包装体とする方法であるため、鮮明に自由な形状パターン で粉体の包装された粉体包装体を製造することができない。  However, since such a conventional method for producing a powder package is a method in which a powder is transferred by a moving magnet between a plurality of rollers to form a package, the powder packaging can be performed in a clear and free shape pattern. The produced powder package cannot be manufactured.
また、非粘性体のシャーベット状態のシャーベット体や、インキ状態、クリーム状態、 ペースト状態、ゲル状体等の粘性体である場合も鮮明に自由な形状パターンで発熱 組成物の包装された包装体が得られなレ、。  In addition, in the case of a non-viscous sherbet-like sherbet body or a viscous body such as an ink state, cream state, paste state, gel-like body, etc. I can't get it.
[0004] また、特許文献 2に、インキ状やクリーム状の粘稠質素材である粘性体を積層状に 包装する積層包装体を高速に生産する装置、方法が記載されてレ、る。 [0004] Further, Patent Document 2 describes an apparatus and a method for producing a laminated package for packaging a viscous material, which is an ink-like or cream-like viscous material, in a laminated form at high speed.
しかし、この製造装置、方法は、加圧供給成形方式であり、粘性体を加圧供給する ポンプにより素材押し出しノズルから吐出して包装体とする方法であるため、クリーム のような性状を有する粘稠質素材である粘性体にのみ適用され、使用される発熱組 成物が限られている。  However, this manufacturing apparatus and method is a pressure supply molding method, and is a method in which a viscous material is discharged from a material extrusion nozzle by a pressure supply pump to form a package. It applies only to viscous materials that are dense materials, and the exothermic composition used is limited.
発熱組成物がインキ状やクリーム状の粘稠質素材である場合、発熱時間が短くなり 、発熱性を犠牲にして成形特性を出しているため、使い捨てカイロ等の発熱体として は、発熱特性の面から問題があった。 When the exothermic composition is an ink-like or creamy viscous material, the exothermic time is shortened and the molding characteristics are given at the expense of exothermicity. However, there was a problem in terms of heat generation characteristics.
成形性と発熱特性が両立する非粘性体のシャーベット状、或いは、その類自体で あるシャーベット状発熱組成物ではがノズルに発熱組成物が詰まり包装体が得られ ない。  In the case of a non-viscous sherbet that has both formability and heat generation characteristics, or a sherbet-like heat generation composition that is itself, the nozzle is clogged with the heat generation composition, and a package cannot be obtained.
[0005] 特許文献 1 :特開平 7— 124193号公報  Patent Document 1: Japanese Patent Laid-Open No. 7-124193
特許文献 2 :特開平 11— 20111号公報  Patent Document 2: JP-A-11-20111
発明の開示  Disclosure of the invention
発明が解決しょうとする課題  Problems to be solved by the invention
[0006] 本発明の目的は、生産性良 所望形状の発熱組成物包装体を製造できる製造方 法及び製造装置を提供することにある。 [0006] An object of the present invention is to provide a production method and a production apparatus capable of producing a heat generating composition package having a desired shape and good productivity.
課題を解決するための手段  Means for solving the problem
[0007] 本発明者は、鋭意研究を重ね、前記問題を解決し、本発明を完成した。 [0007] The present inventor has conducted extensive research, solved the above problems, and completed the present invention.
即ち、本発明の発熱組成物成形体包装体の製造装置は、請求項 1に記載の通り、 貫通孔を周方向に備える中空の円筒状回転体の上部内側に設けられ、前記貫通孔 の底側を塞ぐようにして走行するベルトと、前記貫通孔の外側から成形性発熱組成 物を供給するための発熱組成物供給装置と、前記貫通孔の開口側の成形性発熱組 成物を擦り切る擦り切り部とを備え、  That is, the heat generating composition molded body manufacturing apparatus according to the present invention is provided on the upper inner side of a hollow cylindrical rotating body having through holes in the circumferential direction, as claimed in claim 1, and the bottom of the through holes A belt that travels so as to close the side, a heat generating composition supply device for supplying a moldable heat generating composition from the outside of the through hole, and a moldable heat generating composition on the opening side of the through hole are scraped off. It is equipped with a wear part,
前記擦り切り部の前記円筒状回転体との当接部と、回転中心とを結ぶ面を基準とし 、回転方向側に Θ 2及び前記回転方向とは反対側に Θ 3の範囲において前記ベルト を配置し、前記 Θ 2及び Θ 3の範囲を、 0° く Θ 2, Θ 3≤120° としたことを特徴とす る。  The belt is arranged in the range of Θ 2 on the rotation direction side and Θ 3 on the opposite side of the rotation direction with reference to the surface connecting the contact portion of the scraping portion with the cylindrical rotating body and the rotation center. The range of Θ 2 and Θ 3 is set to 0 ° and Θ 2, Θ 3 ≤120 °.
また、請求項 2に記載の本発明は、請求項 1に記載の発熱組成物成形体包装体の 製造装置において、前記貫通孔の外側を沿うようにして基材を供給するための基材 供給部を備え、前記面を基準とし、前記回転方向側に Θ 1の位置から前記基材を、 前記円筒状回転体に供給するようにし、 θ 1の範囲を、 0° < Θ 1≤70° としたことを 特徴とする。  Further, the present invention described in claim 2 is the substrate supply for supplying the substrate along the outside of the through hole in the heat generating composition molded body manufacturing apparatus according to claim 1. The base is supplied to the cylindrical rotating body from the position of Θ1 on the rotation direction side with respect to the surface, and the range of θ1 is set to 0 ° <Θ1≤70 ° It is characterized by that.
また、請求項 3に記載の本発明は、請求項 1又は 2に記載の発熱組成物成形体包 装体の製造装置において、前記発熱組成物供給装置の下方に設けられたベルトの 下方に磁石を設け、前記円筒状回転体の下部内側に、前記貫通孔を通して成形さ れた発熱組成物成形体を押し出すための凸状の押出部を設け、前記基材が通過す る下方に他の磁石を配置したことを特徴とする。 Further, the present invention described in claim 3 is an apparatus for manufacturing an exothermic composition molded body package according to claim 1 or 2, wherein a belt provided below the exothermic composition supply device is provided. A magnet is provided on the lower side, a convex extrusion part for extruding the exothermic composition molded body molded through the through hole is provided on the lower inner side of the cylindrical rotating body, and the lower side through which the substrate passes. Another magnet is arranged.
また、請求項 4に記載の本発明は、請求項 1に記載の発熱組成物成形体包装体の 製造装置において、前記貫通孔に対向するように、磁力を有する凹部を外周に備え る他の円筒状回転体を設け、前記他の円筒状回転体の外周の前記凹部に沿って基 材を供給するとともに、前記凹部において前記発熱組成物成形体を前記基材に積 層できるようにしたことを特徴とする。  Further, the present invention according to claim 4 is the manufacturing apparatus for the exothermic composition molded body package according to claim 1, wherein the outer periphery includes a recess having a magnetic force so as to face the through hole. A cylindrical rotating body is provided, and the base material is supplied along the concave portion on the outer periphery of the other cylindrical rotating body, and the exothermic composition molded body can be stacked on the base material in the concave portion. It is characterized by.
また、請求項 5に記載の本発明は、貫通孔を周方向に備える中空の円筒状回転体 の下部内側に、前記円筒状回転体の内周面に当接するように設けられた擦り切り手 段を有する擦り切り部を備えた、前記貫通孔の内側から成形性発熱組成物を擦り切 り充填するための発熱組成物供給装置を備え、該発熱組成物供給装置から、ポンプ 等の加圧手段を使用せずに、前記貫通孔に成形性含水発熱組成物を擦り切り充填 するようにしたことを特徴とする。  Further, the present invention according to claim 5 is a scraping means provided inside the lower portion of a hollow cylindrical rotating body having through holes in the circumferential direction so as to contact the inner peripheral surface of the cylindrical rotating body. A heat-generating composition supply device for scraping and filling the moldable heat-generating composition from the inside of the through-hole, and a pressure means such as a pump from the heat-generating composition supply device. It is characterized in that the moldable water-containing exothermic composition is worn and filled in the through-holes without being used.
また、請求項 6に記載の本発明は、請求項 5に記載の発熱組成物成形体包装体の 製造装置において、前記発熱組成物供給装置に対応し、且つそれと反対側で前記 基材が通過する下方に位置する固定磁石を配置したことを特徴とする。  Further, the present invention described in claim 6 corresponds to the exothermic composition supply device in the exothermic composition molded body manufacturing apparatus according to claim 5, and the base material passes on the opposite side. The fixed magnet located below is arranged.
また、請求項 7に記載の本発明は、請求項 1乃至 6の何れかに記載の発熱組成物 成形体包装体の製造装置において、前記貫通孔の前記発熱組成物の供給側開口 面積を、前記貫通孔の前記発熱組成物成形体の排出側開口面積よりも狭くしたこと を特徴とする。  Further, the present invention according to claim 7 is the heating composition molded body packaging body manufacturing apparatus according to any one of claims 1 to 6, wherein the supply-side opening area of the exothermic composition of the through-hole is The through-hole is narrower than the discharge-side opening area of the exothermic composition molded body.
また、請求項 8に記載の本発明は、請求項 1乃至 7の何れかに記載の発熱組成物 成形体包装体の製造装置において、前記貫通孔の前記発熱組成物成形体の排出 側開口部の角部の断面を略円弧状に形成したことを特徴とする。  Further, the present invention according to claim 8 is an apparatus for manufacturing a heat-generating composition molded body according to any one of claims 1 to 7, wherein the discharge-side opening of the heat-generating composition molded body in the through hole is provided. The cross section of the corner part of this is formed in a substantially arc shape.
また、本発明の発熱組成物成形体包装体の製造方法は、請求項 9に記載の通り、 1個以上の貫通孔を周方向に備える中空の円筒状回転体の上部内側に設けられ、 前記貫通孔の底部を塞ぐようにして走行するベルトと、前記貫通孔の外側から成形 性発熱組成物を供給するための発熱組成物供給装置と、前記貫通孔の開口側の成 形性発熱組成物を擦り切る擦り切り部と、前記貫通孔の外周を沿うようにして基材を 供給するための基材供給部を備え、 In addition, the method for producing the exothermic composition molded body package of the present invention is, as described in claim 9, provided on the upper inner side of a hollow cylindrical rotating body having one or more through holes in the circumferential direction, A belt that travels so as to block the bottom of the through hole, a heat generating composition supply device for supplying a moldable heat generating composition from the outside of the through hole, and a component on the opening side of the through hole. A scraping portion for scraping off the exothermic composition, and a base material supply portion for supplying the base material along the outer periphery of the through hole,
前記擦り切り部の前記円筒状回転体との当接部と、回転中心とを結ぶ面を基準とし 、回転方向側に Θ 2及び前記回転方向とは反対側に Θ 3の範囲において前記ベルト を配置し、前記 Θ 2及び Θ 3の範囲を、 0° く Θ 2, Θ 3≤120° とした基本構成をな す装置を使用し、  The belt is arranged in the range of Θ 2 on the rotation direction side and Θ 3 on the opposite side of the rotation direction with reference to the surface connecting the contact portion of the scraping portion with the cylindrical rotating body and the rotation center. And a device having a basic configuration in which the range of Θ 2 and Θ 3 is set to 0 °, Θ 2, Θ 3≤120 °,
前記擦り切り部に備えられ、該円筒状回転体の外周面に当接した擦り切り手段によ り、該供給装置内にある成形性含水発熱組成物 (成形性含余剰水発熱組成物）を該 貫通孔に擦り切り充填させ、次に、前記面を基準として、前記回転方向に Θ 1の位置 から、 Θ 1の範囲を 0° < Θ 1≤70° として、前記基材を前記基材供給部から前記擦 り切り充填された成形性含水発熱組成物を有する貫通孔を覆うように供給し、該基材 が貫通孔を覆った状態で、円筒状回転体の回転の最低点付近に移動し、円筒状回 転体の回転と共に円筒状回転体が基材より離脱するとともに、外部固定磁石及び押 し出し装置から選ばれた少なくとも 1種からなる載置装置により、基材へ成形性発熱 組成物の成形体である発熱組成物の成形体を基材上に載置し、さらに、被覆材供給 部より送り出される被覆材を被覆し、発熱組成物成形体の周縁部をシール装置により シールすることを特徴とする。  The formable hydrous exothermic composition (formable surplus water exothermic composition) in the supply device is passed through the penetrating means provided in the scraping portion and in contact with the outer peripheral surface of the cylindrical rotating body. Then, the hole is scraped and filled, and then, from the position of Θ1 in the rotation direction with respect to the surface, the range of Θ1 is set to 0 ° <Θ1≤70 °, and the substrate is removed from the substrate supply unit. Supplying so as to cover the through-hole having the moldable hydrous exothermic composition filled by fraying, and with the base material covering the through-hole, moves to the vicinity of the lowest point of rotation of the cylindrical rotating body, As the cylindrical rotating body rotates, the cylindrical rotating body separates from the base material, and at least one type of mounting device selected from an externally fixed magnet and an extruding device forms a heat generating composition on the base material. A molded body of the exothermic composition, which is a molded body of, is placed on a substrate and further coated Coating the coating material fed from the supply unit, characterized by sealing by the sealing device a peripheral portion of the heat-generating composition molded article.
また、請求項 10に記載の発熱組成物成形体包装体の製造方法は、半径方向に貫 通する所望形状の 1個以上の貫通孔を周面に有する中空の円筒状回転体と、該円 筒状回転体の下部内側で該円筒状回転体の回転最低点の付近の内周面上に、前 記円筒状回転体の内周面に当接されるように設けられた擦り切り手段を有する擦り切 り充填部とそれに連接した発熱組成物供給部とを備え、ポンプによる加圧送給を必 要としない発熱組成物供給装置とから基本構成をなす装置を使用し、  Further, the method for producing a heat generating composition molded body package according to claim 10 includes a hollow cylindrical rotating body having one or more through holes having a desired shape penetrating in a radial direction on the circumferential surface, and the circle. On the inner peripheral surface near the lowest point of rotation of the cylindrical rotator inside the lower part of the cylindrical rotator, there is a scraping means provided so as to be in contact with the inner peripheral surface of the cylindrical rotator. Using a device that has a basic configuration from a heat-generating composition supply device that has a frayed filling portion and a heat-generating composition supply portion that is connected to it, and does not require pressure supply by a pump,
基材供給装置から、基材を送り出され、ベルトに支持された該基材が円筒状回転 体の回転最低点付近の外周に当接するように該円筒状回転体に搬送され、  The base material is fed out from the base material supply device, and the base material supported by the belt is conveyed to the cylindrical rotating body so as to come into contact with the outer periphery in the vicinity of the lowest rotational point of the cylindrical rotating body,
前記発熱組成物供給装置内に保留されてレ、る成形性含水発熱組成物を擦り切り 手段と外部固定磁石を使用して、搬送されている該基材に裏打ちされた前記貫通孔 に擦り切り充填させ、それに続き円筒状回転体が基材から離脱し、基材上に発熱組 成物成形体を積層し、さらに、被覆材供給装置より送り出される被覆材を被覆し、発 熱組成物成形体の周縁部をシール装置によりシールすることを特徴とする。 The formable water-containing exothermic composition held in the exothermic composition supply device is worn and filled into the through-holes lined on the substrate being conveyed by using a scraping means and an external fixed magnet. Subsequently, the cylindrical rotating body is detached from the base material, and the heat generating group is formed on the base material. The molded product is laminated, and further, the coating material fed from the coating material supply device is coated, and the peripheral portion of the heat generating composition molded product is sealed by a sealing device.
また、請求項 11に記載の本発明は、請求項 1乃至 10の何れかに記載の発熱組成 物成形体包装体の製造装置及び発熱組成物成形体包装体の製造方法から選ばれ た少なくとも 1種力 製造されたことを特徴とする。  Further, the present invention according to claim 11 is at least one selected from the apparatus for producing a heat-generating composition molded body package according to any one of claims 1 to 10 and the method for producing a heat-generating composition molded body. It is characterized by being produced.
以下に、本発明の好ましい態様を説明する。  Below, the preferable aspect of this invention is demonstrated.
本発明の発熱組成物成形体包装体の製造方法は、半径方向に貫通する所望形状 の 1個以上複数個の貫通孔を周面に有する中空の円筒状回転体と、擦り切り手段を 備えた擦り切り充填部とそれに連接した発熱組成物供給部とを備えた発熱組成物供 給装置及び円筒状回転体の周面に配置し、貫通孔を支持する無端状ベルトと、積層 手段を基本構成し、該無端状ベルトが内部無端状ベルトと外部無端状ベルトとから なり、内部固定磁石を有し、積層手段が外部固定磁石及び押し出し手段の少なくとも The method for producing a heat-generating composition molded body package of the present invention comprises a hollow cylindrical rotating body having one or more through-holes having a desired shape penetrating in the radial direction on the peripheral surface, and a scraping means provided with scraping means. An exothermic composition supply device having a filling section and an exothermic composition supply section connected to the filling section, and an endless belt that supports the through-holes disposed on the peripheral surface of the cylindrical rotating body, and a laminating means are basically configured. The endless belt comprises an inner endless belt and an outer endless belt, has an inner fixed magnet, and the laminating means is at least one of the outer fixed magnet and the pushing means.
1種であり、該円筒状回転体の回転の最高点付近に発熱組成物供給装置を備え、さ らに、基材供給装置、被覆材供給装置、シール装置を備えた発熱組成物成形体包 装体の製造装置を使用し、基材上に成形性含水発熱組成物を成形した発熱組成物 成形体を積層し、その上に被覆材を被せ、発熱組成物成形体の周縁部をシールし、 基材と被覆材との間に発熱組成物成形体が封入されてレ、る発熱組成物成形体包装 体を製造する方法であって、該中空の円筒状回転体は回転制御され、該発熱組成 物が成形性含水発熱組成物であり、該円筒状回転体の回転の最高点付近の任意の 領域に発熱組成物供給装置を備え、該発熱組成物供給装置は発熱組成物補給部 とそれに連接する擦り切り充填部を有し、該擦り切り充填部は前記回転方向の下手 側に貫通孔の供給開口面に対応した擦り切り手段及び擦り切り充填部出口を有し、 該発熱組成物補給部は発熱組成物の受け入れ、保存、擦り切り充填部へ発熱組成 物の補給をし、該擦り切り充填部の擦り切り手段は、前記円筒状回転体の内周面に 当接されるように設けられ、該内部無端状ベルトは、該円筒状回転体の外周面の擦り 切り手段が当接する位置を挟んで、 Θ 2及び Θ 3の任意の位置に、該円筒状回転体 の該貫通孔の供給開口に対応するようにして、該円筒状回転体の内周面に接するよ うに着脱自在に設けられ、該外部無端状ベルトは、中止点角度が Θ 1で、基材が該 円筒状回転体の外周面に接触する位置に基材を支持して着脱自在に設けられ、該 Θ 1、 Θ 2、 θ 3については、該円筒状回転体の外周面上に擦り切り充填部の擦り切 り手段が当接する位置 (点）と円筒状回転体の回転中心点と、回転方向に進行した 円筒状回転体の外周面上の任意の位置（点）とからなる該回転中心点での角度を Θ 1とし、前記擦り切り充填部の擦り切り手段が当接する位置（点）と円筒状回転体の回 転中心点と、内部無端状ベルトが円筒状回転体の内周面から離脱する任意の位置（ 点）とからなる該回転中心点での角度を Θ 2とし、前記擦り切り充填部の擦り切り手段 が当接する位置 (点）と円筒状回転体の回転中心点と、内部無端状ベルトが円筒状 回転体の内周面に接触開始する任意の位置（点）とからなる該回転中心点での角度 を Θ 3とし、 0° < Θ 1≤70° 、 0° < Θ 2≤120° 、 0° < Θ 3≤120° であり、該内 部固定磁石は、該円筒状回転体の内側で、該内部無端状ベルトの該回転体と反対 側に、発熱組成物供給装置の少なくとも擦り切り手段付近の位置及びそれを含む回 転進行側と反対側の発熱組成物供給部内の領域の任意の位置の双方にかかるよう にして、円筒状回転体の回転方向に移動しないように設け、該載置装置は、外部固 定用磁石、押し出し手段から選ばれた少なくとも 1種であり、該外部固定用磁石は、 該外部固定磁石は該円筒状回転体の下部側の回転の最低点付近において、成形 性含水発熱組成物の成形体である発熱組成物成形体を基材上に積層する位置で、 該外部無端状ベルトの該円筒状回転体と反対側に設けられ、該押し出し手段は、貫 通孔に揷入可能な複数の凸部を有する回転体であり、前記円筒状回転体の内側で 、該円筒状回転体の下部側の回転の最低点付近において、成形性含水発熱組成 物の成形体である発熱組成物成形体を基材上に積層する位置に設けられ、該シー ル装置は、載置装置より下流側に設けられ、該円筒状回転体の回転とともに、該内 部固定磁石と該擦り切り手段により回転体周面に設けられた貫通孔に該成形性含水 発熱組成物を擦り切り充填して該貫通孔内に保持させると共に、該角度 Θ 1の円筒 状回転体周面上の位置に外部無端状ベルトで支持した連続体の基材を連続的に接 触供給し、該連続体の基材で該貫通孔内に保持された発熱組成物の表面を覆レ、な がら、無端状ベルトと連続体の基材と発熱組成物とを該円筒状回転体と共に回転さ せて、回転の最低点付近に設けられた載置装置により、連続体の基材を該円筒状回 転体から離脱させる際に、該離脱した連続の基材上に該貫通孔内に保持された発 熱組成物成形体を積層し、さらに、被覆材を被せ発熱組成物成形体の周縁部をシ ールすることが好ましい。 1 type, a heating composition supply device is provided near the highest point of rotation of the cylindrical rotating body, and further, a heating composition molded product package provided with a substrate feeding device, a coating material feeding device, and a sealing device. Using an apparatus for manufacturing a body, a heat-generating composition formed by molding a moldable water-containing heat-generating composition on a substrate is laminated, and a covering material is placed thereon, and the periphery of the heat-generating composition formed body is sealed. A method for producing a heat-generating composition molded body in which a heat-generating composition molded body is enclosed between a base material and a coating material, wherein the hollow cylindrical rotating body is rotationally controlled, and The exothermic composition is a formable hydrous exothermic composition, and includes an exothermic composition supply device in an arbitrary region near the highest point of rotation of the cylindrical rotating body, the exothermic composition supply device comprising: It has a frayed filling portion connected to it, and the frayed filling portion penetrates to the lower side of the rotation direction. There is a scraping means corresponding to the supply opening surface of the hole and a scrape filling part outlet, the exothermic composition replenishment part accepting, storing, and supplying the exothermic composition to the scrape filling part, and the scrape filling part The scraping means is provided so as to be in contact with the inner peripheral surface of the cylindrical rotating body, and the inner endless belt sandwiches the position where the scraping means on the outer peripheral surface of the cylindrical rotating body contacts. , Θ 2 and Θ 3 are detachably provided so as to be in contact with the inner peripheral surface of the cylindrical rotating body so as to correspond to the supply opening of the through hole of the cylindrical rotating body, The external endless belt has a stop point angle of Θ 1 and the substrate is A base material is supported at a position in contact with the outer peripheral surface of the cylindrical rotating body so as to be detachable. About Θ1, Θ2, and θ3, a scraping and filling portion is provided on the outer peripheral surface of the cylindrical rotating body. The rotation center point consisting of the position (point) where the scraping means abuts, the rotation center point of the cylindrical rotating body, and an arbitrary position (point) on the outer peripheral surface of the cylindrical rotating body that has advanced in the rotation direction. Is the angle (θ), the position (point) where the scraping means of the scraping and filling portion abuts, the rotation center point of the cylindrical rotating body, and the inner endless belt is separated from the inner peripheral surface of the cylindrical rotating body. The angle at the rotation center point consisting of the position (point) of is Θ2, and the position (point) where the scraping means of the scraping filling portion abuts, the rotation center point of the cylindrical rotating body, and the internal endless belt are Cylindrical Rotation center point consisting of an arbitrary position (point) that starts contact with the inner peripheral surface of the rotating body Where Θ 3 is 0 ° <Θ 1 ≤ 70 °, 0 ° <Θ 2 ≤ 120 °, 0 ° <Θ 3 ≤ 120 °, and the inner fixed magnet is inside the cylindrical rotating body. Then, on the opposite side of the inner endless belt from the rotating body, at least a position in the vicinity of the scuffing means of the exothermic composition supply device and any region in the exothermic composition supply section on the opposite side to the rotation progress side including the position. The mounting device is provided so as not to move in the rotational direction of the cylindrical rotating body so as to cover both positions, and the mounting device is at least one selected from an external fixing magnet and an extruding means, and the external fixing The magnet for external use is a position where the exothermic composition molded body, which is a molded body of the moldable water-containing exothermic composition, is laminated on the base material in the vicinity of the lowest rotation point on the lower side of the cylindrical rotating body. The outer endless belt is provided on the opposite side of the cylindrical rotating body, and the push-out means passes through the outer endless belt. A rotating body having a plurality of convex portions that can be inserted into the cylindrical rotating body, and is formed inside the cylindrical rotating body and near the lowest point of rotation on the lower side of the cylindrical rotating body. The heat generating composition molded body is provided at a position where it is laminated on the base material, and the sealing device is provided on the downstream side of the mounting device, and with the rotation of the cylindrical rotating body, the inner fixed magnet and The formable water-containing heat generating composition is worn and filled in the through-hole provided in the circumferential surface of the rotating body by the scraping means and held in the through-hole, and the position on the circumferential surface of the cylindrical rotating body at the angle Θ 1 A continuous base material supported by an external endless belt is continuously contacted and supplied, and the surface of the exothermic composition held in the through hole is covered with the continuous base material while endlessly covering the surface. A cylindrical belt, a continuous base material, and a heat generating composition are rotated together with the cylindrical rotating body to rotate. The supporting means provided near the lowest point, the cylindrical turn the base material continuum When separating from the rolling element, the heat generating composition molded body held in the through-hole is laminated on the detached continuous base material, and the peripheral portion of the exothermic composition molded body is covered with a covering material. It is preferable to seal.
また、発熱組成物成形体包装体の製造方法は、前記載置装置が（1)円筒状回転 体の回転の最低点付近で無端状ベルトの円筒状回転体と反対側に置かれた外部固 定磁石及び（2)円筒状回転体の内側に設けられ、貫通孔に対応して貫通孔内に進 入できる凸部を有する押し出し装置から選ばれた少なくとも 1種であることが好ましレヽ また、発熱組成物成形体包装体の製造方法は、前記貫通孔に対応して貫通孔内 に進入できる凸部を有する押し出し装置が円筒状回転体の内側に設けられ、円筒状 回転体の回転とともに、該外部無端状ベルトで底打ちされた貫通孔内の発熱組成物 を該貫通孔内で押圧することが好ましい。  In addition, the manufacturing method of the exothermic composition molded body packaging is as follows: (1) the external fixing device placed on the opposite side of the cylindrical rotating body of the endless belt near the lowest rotation point of the cylindrical rotating body; Preferably, it is at least one selected from a constant magnet and (2) an extrusion device provided on the inner side of the cylindrical rotating body and having a convex portion that can enter into the through hole corresponding to the through hole. In the method for producing a heat generating composition molded body package, an extrusion device having a convex portion that can enter the through hole corresponding to the through hole is provided inside the cylindrical rotating body, and as the cylindrical rotating body rotates. The exothermic composition in the through hole bottomed by the external endless belt is preferably pressed in the through hole.
本発明の発熱組成物成形体包装体の製造方法は、半径方向に貫通する所望形状 の 1個以上複数個の貫通孔を周面に有する中空の円筒状回転体と、擦り切り手段を 備えた擦り切り充填部とそれに連接した発熱組成物供給部とを備えた発熱組成物供 給装置及び円筒状回転体の周面に配置し、貫通孔を支持する無端状ベルトと、積層 手段を基本構成し、該無端状ベルトが内部無端状ベルトであり、内部固定磁石を有 し、積層手段が該貫通孔に対応した磁石による吸着力を有する凹部を外周面に有 する他の回転体であり、該円筒状回転体の回転の上昇側の最低点から最高点の間 の任意の領域に発熱組成物供給装置を備え、さらに、基材供給装置、被覆材供給 装置、シール装置を備えた発熱組成物成形体包装体の製造装置を使用し、基材上 に成形性含水発熱組成物を成形した発熱組成物成形体を積層し、その上に被覆材 を被せ、発熱組成物成形体の周縁部をシールし、基材と被覆材との間に発熱組成物 成形体が封入されている発熱組成物成形体包装体を製造する方法であって、該中 空の円筒状回転体は回転制御され、該発熱組成物供給装置は発熱組成物補給部 とそれに連接する擦り切り充填部を有し、該擦り切り充填部は前記回転方向の下手 側に貫通孔の供給開口面に対応した擦り切り手段及び擦り切り充填部出口を有し、 該発熱組成物補給部は発熱組成物の受け入れ、保存、擦り切り充填部へ発熱組成 物の補給をし、該擦り切り充填部の擦り切り手段は、前記円筒状回転体の内周面に 当接されるように設けられ、発熱組成物供給装置の擦り切り充填部出口は該円筒状 回転体の回転の上昇側の最低点と最高点の中間点から最高点の間の任意の領域 に設けられ、該内部無端状ベルトは、該円筒状回転体の外周面の擦り切り手段が当 接する位置を挟んで、 Θ 2及び Θ 3の任意の位置に、該円筒状回転体の該貫通孔の 供給開口に対応するようにして、該円筒状回転体の内周面に接するように着脱自在 に設けられ、該外部無端状ベルトは、中止点角度が Θ 1で、基材が該円筒状回転体 の外周面に接触する位置に基材を支持して着脱自在に設けられ、該 Θ 2、 Θ 3につ いては、該円筒状回転体の外周面上に擦り切り充填部の擦り切り手段が当接する位 置 (点）と、円筒状回転体の回転中心点と、内部無端状ベルトが円筒状回転体の内 周面から離脱する任意の位置（点）とからなる該回転中心点での角度を Θ 2とし、前 記擦り切り充填部の擦り切り手段が当接する位置（点）と円筒状回転体の回転中心点 と、内部無端状ベルトが円筒状回転体の内周面に接触開始する任意の位置 (点）と からなる該回転中心点での角度を Θ 3とし、 0° < Θ 2≤120° 、 0° < θ 3 ^ 120° であり、該円筒状回転体の外周面の擦り切り手段が当接する位置に対し回転前後 Θ 2及び Θ 3の任意の位置に、該円筒状回転体の外周面の擦り切り手段が当接する位 置を挟んで、該円筒状回転体の該貫通孔の供給開口内面側に対応するようにして、 該円筒状回転体の内周面に接するように内部無端状ベルトを位置させ、該発熱組成 物供給部内の発熱組成物を内部無端状ベルトで底うちされた貫通孔内に擦り切り充 填するための内部固定磁石を、該円筒状回転体の内側で、該内部無端状ベルトの 該回転体と反対側に、発熱組成物供給装置の少なくとも擦り切り手段付近の位置及 びそれを含む回転進行側と反対側の発熱組成物供給部内の領域の任意の位置の 双方に力かるようにして、円筒状回転体の回転方向に移動しないように設け、円筒状 回転体の回転とともに、該内部固定磁石と該擦り切り手段により回転体周面に設けら れ、内部無端状ベルトに底打ちされた貫通孔に該発熱組成物を擦り切り充填して該 貫通孔内に保持させると共に、該回転体の回転の最高点付近に、該貫通孔に対応 した磁石による吸着力を有する凹部を外周面に設けた他の回転体を備え、該他の回 転体に連続体の基材を連続的に接触供給し、該貫通孔内に保持された発熱組成物 成形体を該他の回転体の凹部に転載し、該凹部内で該連続体の基材上に発熱組 成物を保持しながら、該他の回転体を回転させ、更に被覆材を被せ発熱組成物成形 体の周縁部をシールすることが好ましレ、。 The method for producing a heat-generating composition molded body package of the present invention comprises a hollow cylindrical rotating body having one or more through-holes having a desired shape penetrating in the radial direction on the peripheral surface, and a scraping means provided with scraping means. An exothermic composition supply device having a filling section and an exothermic composition supply section connected to the filling section, and an endless belt that supports the through-holes disposed on the peripheral surface of the cylindrical rotating body, and a laminating means are basically configured. The endless belt is an inner endless belt, has an internal fixed magnet, and the laminating means is another rotating body having a concave portion having an attracting force by a magnet corresponding to the through hole on the outer peripheral surface, and the cylinder The exothermic composition is provided with an exothermic composition supply device in an arbitrary region between the lowest point and the highest point on the rising side of the rotation of the cylindrical rotating body, and further includes a base material supply device, a coating material supply device, and a sealing device. Molded on substrate using body packaging manufacturing equipment The exothermic composition molded body obtained by molding the hydrous exothermic composition is laminated, covered with a covering material, and the periphery of the exothermic composition molded body is sealed, and the exothermic composition molded body is formed between the substrate and the covering material. In which a hollow cylindrical rotating body is controlled in rotation, and the exothermic composition supply device includes a exothermic composition replenishment section and a frayed piece connected thereto. The wear-off filling portion has wear-off means and a wear-off filling portion outlet corresponding to the supply opening surface of the through hole on the lower side in the rotational direction, and the exothermic composition supply portion accepts the exothermic composition. Exothermic composition to storage, frayed filling parts The scraping means of the scraping and filling portion is provided so as to come into contact with the inner peripheral surface of the cylindrical rotating body, and the scraping and filling portion outlet of the exothermic composition supplying device is the cylindrical rotating body. The inner endless belt is located at a position where the scraping means on the outer peripheral surface of the cylindrical rotating body comes into contact. It is detachably provided at any position of Θ 2 and Θ 3 so as to correspond to the supply opening of the through hole of the cylindrical rotating body so as to contact the inner peripheral surface of the cylindrical rotating body. The external endless belt has a stop point angle of Θ 1 and is detachably provided to support the substrate at a position where the substrate contacts the outer peripheral surface of the cylindrical rotating body. With respect to 3, the position where the scraping means of the scraping filling portion abuts on the outer peripheral surface of the cylindrical rotating body. The angle at the rotation center point consisting of (point), the rotation center point of the cylindrical rotating body, and any position (point) at which the inner endless belt separates from the inner peripheral surface of the cylindrical rotating body is defined as Θ 2 The position (point) where the scraping means of the scraping and filling portion abuts, the rotation center point of the cylindrical rotating body, and any position where the internal endless belt starts to contact the inner peripheral surface of the cylindrical rotating body (point ), And the angle at the rotation center point is Θ3, and 0 ° <Θ2≤120 ° and 0 ° <θ3 ^ 120 °, and the scraping means on the outer peripheral surface of the cylindrical rotating body abuts Before and after rotation with respect to the position The position where the scraping means on the outer peripheral surface of the cylindrical rotating body abuts at an arbitrary position of Θ2 and Θ3, and the supply opening inner surface side of the through hole of the cylindrical rotating body The inner endless belt is positioned so as to be in contact with the inner peripheral surface of the cylindrical rotating body, and the heat generating composition An internal fixed magnet for scraping and filling the exothermic composition in the feeding section into the through hole bottomed out by the internal endless belt is provided on the inner side of the cylindrical rotary body and the rotary body of the internal endless belt. On the opposite side, a cylindrical shape is applied to both the position near at least the scuffing means of the exothermic composition supply device and the arbitrary position in the region within the exothermic composition supply section on the opposite side of the rotation progression side. It is provided so that it does not move in the rotating direction of the rotating body. The exothermic composition is worn and filled and held in the through hole, and a recess having an adsorption force by a magnet corresponding to the through hole is provided on the outer peripheral surface in the vicinity of the highest rotation point of the rotating body. It is equipped with a rotating body and the other rotation A heat generating composition in which a continuous base material is continuously contacted and supplied to the body and held in the through hole. The molded body is transferred to the concave portion of the other rotating body, and the other rotating body is rotated while holding the heat generating composition on the base material of the continuous body in the concave portion, and the covering material is covered to generate heat. It is preferable to seal the periphery of the molded product.
本発明の発熱組成物成形体包装体の製造方法は、半径方向に貫通する所望形状 の 1個以上複数個の貫通孔を周面に有する中空の円筒状回転体と、擦り切り手段を 備えた擦り切り充填部とそれに連接した発熱組成物供給部とを備えた発熱組成物供 給装置及び円筒状回転体の周面に配置し、貫通孔を支持する無端状ベルトと、積層 手段を基本構成し、該無端状ベルトが内部無端状ベルトであり、内部固定磁石を有 し、積層手段が該貫通孔に対応した磁石による吸着力を有する凹部を外周面に有 する他の回転体であり、該円筒状回転体の回転の上昇側の最低点から最高点の間 の任意の領域に発熱組成物供給装置を備え、さらに、基材供給装置、被覆材供給 装置、シール装置を備えた発熱組成物成形体包装体の製造装置を使用し、基材上 に成形性含水発熱組成物を成形した発熱組成物成形体を積層し、その上に被覆材 を被せ、発熱組成物成形体の周縁部をシールし、基材と被覆材との間に発熱組成物 成形体が封入されている発熱組成物成形体包装体を製造する方法であって、該中 空の円筒状回転体は回転制御され、該発熱組成物供給装置は発熱組成物補給部 とそれに連接する擦り切り充填部を有し、該擦り切り充填部は前記回転方向の下手 側に貫通孔の供給開口面に対応した擦り切り手段及び擦り切り充填部出口を有し、 該発熱組成物補給部は発熱組成物の受け入れ、保存、擦り切り充填部へ発熱組成 物の補給をし、該擦り切り充填部の擦り切り手段は、前記円筒状回転体の内周面に 当接されるように設けられ、発熱組成物供給装置の擦り切り充填部出口は該円筒状 回転体の回転の上昇側の最低点と最高点の中間点から最高点の間の任意の領域 に設けられ、該内部無端状ベルトは、該円筒状回転体の外周面の擦り切り手段が当 接する位置を挟んで、 Θ 2及び Θ 3の任意の位置に、該円筒状回転体の該貫通孔の 供給開口に対応するようにして、該円筒状回転体の内周面に接するように着脱自在 に設けられ、該外部無端状ベルトは、中止点角度が Θ 1で、基材が該円筒状回転体 の外周面に接触する位置に基材を支持して着脱自在に設けられ、該 Θ 2、 Θ 3につ いては、該円筒状回転体の外周面上に擦り切り充填部の擦り切り手段が当接する位 置 (点）と、円筒状回転体の回転中心点と、内部無端状ベルトが円筒状回転体の内 周面から離脱する任意の位置（点）とからなる該回転中心点での角度を Θ 2とし、前 記擦り切り充填部の擦り切り手段が当接する位置（点）と円筒状回転体の回転中心点 と、内部無端状ベルトが円筒状回転体の内周面に接触開始する任意の位置 (点）と からなる該回転中心点での角度を Θ 3とし、 0° < Θ 2≤120° 、 0° < Θ 3≤120° であり、該円筒状回転体の外周面の擦り切り手段が当接する位置に対し回転前後 Θ 2及び Θ 3の任意の位置に、該円筒状回転体の外周面の擦り切り手段が当接する位 置を挟んで、該円筒状回転体の該貫通孔の供給開口内面側に対応するようにして、 該円筒状回転体の内周面に接するように内部無端状ベルトを位置させ、該発熱組成 物供給部内の発熱組成物を内部無端状ベルトで底うちされた貫通孔内に擦り切り充 填するための内部固定磁石を、該円筒状回転体の内側で、該内部無端状ベルトの 該回転体と反対側に、発熱組成物供給装置の少なくとも擦り切り手段付近の位置及 びそれを含む回転進行側と反対側の発熱組成物供給部内の領域の任意の位置の 双方に力かるようにして、円筒状回転体の回転方向に移動しないように設け、円筒状 回転体の回転とともに、該内部固定磁石と該擦り切り手段により回転体周面に設けら れ、内部無端状ベルトに底打ちされた貫通孔に該発熱組成物を擦り切り充填して該 貫通孔内に保持させると共に、該回転体の回転の最高点付近に、該貫通孔に対応 した磁石による吸着力を有する凹部を外周面に設けた他の回転体を備え、該貫通孔 内に保持された発熱組成物成形体を該他の回転体の凹部に転載し、更に該凹部に 収納された発熱組成物を該他の回転体とともに回転させ、該他の回転体に連続体の 基材を連続的に接触供給し、該連続体の基材で該凹部内に保持された発熱組成物 の表面を覆レ、ながら、連続体の基材と発熱組成物とを該回転体と共に回転させて、 連続体の基材を該回転体から離脱させる際に、該離脱した連続の基材上に該凹部 内に保持された発熱組成物成形体を積層し、被覆材を被せ発熱組成物成形体の周 縁部をシールすることが好ましレ、。 The method for producing a heat-generating composition molded body package of the present invention comprises a hollow cylindrical rotating body having one or more through-holes having a desired shape penetrating in the radial direction on the peripheral surface, and a scraping means provided with scraping means. An exothermic composition supply device having a filling section and an exothermic composition supply section connected to the filling section, and an endless belt that supports the through-holes disposed on the peripheral surface of the cylindrical rotating body, and a laminating means are basically configured. The endless belt is an inner endless belt, has an internal fixed magnet, and the laminating means is another rotating body having a concave portion having an attracting force by a magnet corresponding to the through hole on the outer peripheral surface, and the cylinder The exothermic composition is provided with an exothermic composition supply device in an arbitrary region between the lowest point and the highest point on the rising side of the rotation of the cylindrical rotating body, and further includes a base material supply device, a coating material supply device, and a sealing device. Molded on substrate using body packaging manufacturing equipment The exothermic composition molded body obtained by molding the hydrous exothermic composition is laminated, covered with a covering material, and the periphery of the exothermic composition molded body is sealed, and the exothermic composition molded body is formed between the substrate and the covering material. In which a hollow cylindrical rotating body is controlled in rotation, and the exothermic composition supply device includes a exothermic composition replenishment section and a frayed piece connected thereto. The wear-off filling portion has wear-off means and a wear-off filling portion outlet corresponding to the supply opening surface of the through hole on the lower side in the rotational direction, and the exothermic composition supply portion accepts the exothermic composition. The heating composition is replenished to the storage and scraping and filling section, and the scraping means of the scraping and filling section is provided so as to be in contact with the inner peripheral surface of the cylindrical rotating body, The filling part outlet is the rotation of the cylindrical rotating body The inner endless belt is provided in an arbitrary region between the highest point and the lowest point on the rising side of the cylinder, and the inner endless belt sandwiches the position where the scraping means on the outer peripheral surface of the cylindrical rotating body contacts. , Θ 2 and Θ 3 are detachably provided in contact with the inner peripheral surface of the cylindrical rotating body so as to correspond to the supply opening of the through hole of the cylindrical rotating body, The external endless belt has a stop point angle of Θ1, and is detachably provided to support the substrate at a position where the substrate contacts the outer peripheral surface of the cylindrical rotating body. In this case, the scraping means of the scraping and filling portion is in contact with the outer peripheral surface of the cylindrical rotating body. The angle at the rotation center point consisting of the position (point), the rotation center point of the cylindrical rotating body, and any position (point) at which the inner endless belt separates from the inner peripheral surface of the cylindrical rotating body is 2 and any position where the internal endless belt starts to contact the inner peripheral surface of the cylindrical rotating body (point) where the scraping means of the scraping filling portion abuts, the rotational center point of the cylindrical rotating body, and The angle at the center of rotation consisting of the following points is defined as Θ3, 0 ° <Θ2≤120 °, 0 ° <Θ3≤120 °, and the scraping means on the outer peripheral surface of the cylindrical rotating body is applied The inner surface of the supply opening of the through hole of the cylindrical rotating body with the position where the scraping means of the outer peripheral surface of the cylindrical rotating body abuts at any position of Θ2 and Θ3 before and after rotation with respect to the contact position The inner endless belt is positioned so as to contact the inner peripheral surface of the cylindrical rotating body so as to correspond to the side, and the heat generation composition An internal fixed magnet for scraping and filling the exothermic composition in the supply section into the through hole bottomed out by the internal endless belt is provided on the inner side of the cylindrical rotary body and the rotary body of the internal endless belt. On the opposite side, a cylindrical shape is applied to both the position near at least the scuffing means of the exothermic composition supply device and the arbitrary position in the region within the exothermic composition supply section on the opposite side of the rotation progression side. It is provided so that it does not move in the rotating direction of the rotating body. The exothermic composition is worn and filled and held in the through hole, and a recess having an adsorption force by a magnet corresponding to the through hole is provided on the outer peripheral surface in the vicinity of the highest rotation point of the rotating body. The through hole provided with a rotating body The exothermic composition molded body held inside is transferred to the recess of the other rotating body, and the exothermic composition stored in the recess is rotated together with the other rotating body, and the continuous body is connected to the other rotating body. The base material of the continuous body and the heat generating composition are covered with the rotating body while continuously supplying the base material and covering the surface of the heat generating composition held in the recess with the base material of the continuous body. When the continuous substrate is separated from the rotating body, the exothermic composition molded body held in the recess is laminated on the detached continuous substrate, and the covering material is covered to generate heat. It is preferable to seal the periphery of the molded product.
本発明の発熱組成物成形体包装体の製造方法は、半径方向に貫通する所望形状 の 1個以上複数個の貫通孔を周面に有する中空の円筒状回転体と、擦り切り手段を 備えた擦り切り充填部とそれに連接した発熱組成物供給部とを備えた発熱組成物供 給装置及び円筒状回転体の周面に配置し、貫通孔を支持する無端状ベルトと、積層 手段を基本構成し、該無端状ベルトが外部無端状ベルトであり、積層手段が外部固 定磁石であり、該円筒状回転体の内側で、該円筒状回転体の回転最低点の付近の 内周面上に発熱組成物供給装置を設け、さらに、基材供給装置、被覆材供給装置、 シール装置を備えた発熱組成物成形体包装体の製造装置を使用し、基材上に成形 性含水発熱組成物を成形した発熱組成物成形体を積層し、その上に被覆材を被せ 、発熱組成物成形体の周縁部をシールし、基材と被覆材との間に発熱組成物成形 体が封入されている発熱組成物成形体包装体を製造する方法であって、該発熱組 成物供給装置は発熱組成物補給部とそれに連接した擦り切り充填部を有し、該擦り 切り充填部は前記回転方向の下手側に貫通孔の供給開口面に対応した擦り切り手 段を有し、該発熱組成物補給部は発熱組成物の受け入れ、保存、擦り切り充填部へ 発熱組成物の補給をし、該擦り切り充填部の擦り切り手段は、前記円筒状回転体の 内周面に当接されるように設けられ、該成形性含水発熱組成物が鉄粉を含む成形性 含水発熱組成物からなり、該外部固定磁石は、該外部無端状ベルトの該円筒状回 転体と反対側に、発熱組成物供給装置の少なくとも擦り切り手段付近の位置及びそ れを含む回転進行側と反対側の発熱組成物供給部内の領域の任意の位置の双方 に力かるようにして、円筒状回転体の回転方向に移動しないように位置させ、該貫通 孔を有する中空の円筒状回転体が回転制御され、回転しながら、該貫通孔の供給開 口の外面側に該外部無端状ベルトに支持された基材を供給し、ポンプによる加圧送 給なしに、発熱組成物供給装置より、該基材に底うちされた円筒状回転体の貫通孔 に成形性含水発熱組成物を供給することにより、搬送されている該基材上に該貫通 孔の供給開口の内面側から該擦り切り手段および該外部磁石を介して貫通孔に該 成形性含水発熱組成物を発熱組成物供給装置の擦り切り充填部より供給し、擦り切 り充填し、該円筒状回転体が回転し、基材が円筒状回転体〜離脱すると共に、基材 上に発熱組成物成形体を積層し、さらに、被覆材を被覆し、発熱組成物成形体の周 縁部をシールすることが好ましレ、。 The method for producing a heat-generating composition molded body package of the present invention comprises a hollow cylindrical rotating body having one or more through-holes having a desired shape penetrating in the radial direction on the peripheral surface, and a scraping means provided with scraping means. An exothermic composition provided with a filling section and an exothermic composition supply section connected thereto. An endless belt that is disposed on the peripheral surfaces of the feeding device and the cylindrical rotating body and supports a through hole, and a lamination means are basically configured. The endless belt is an external endless belt, and the lamination means is an external fixed magnet. An exothermic composition supplying device is provided on the inner peripheral surface of the cylindrical rotating body in the vicinity of the lowest rotation point of the cylindrical rotating body, and further, a base material supplying device, a coating material supplying device, a seal Using an apparatus for producing a heat-generating composition molded body package equipped with an apparatus, a heat-generating composition formed body obtained by molding a formable water-containing heat-generating composition is laminated on a base material, and a covering material is placed thereon to cover the heat-generating composition. A method for producing a package of exothermic composition molded body in which a peripheral portion of a molded article is sealed and the exothermic composition molded body is sealed between a base material and a covering material, and the exothermic composition supply The apparatus has an exothermic composition replenishment section and a fraying filling section connected to the exothermic composition replenishing section. The filling part has a scraping means corresponding to the supply opening surface of the through-hole on the lower side in the rotational direction, and the exothermic composition replenishing part receives, stores, and replenishes the exothermic composition to the freight filling part. The scraping means of the scraping and filling portion is provided so as to be in contact with the inner peripheral surface of the cylindrical rotating body, and the moldable hydrous exothermic composition is formed from the moldable hydrous exothermic composition containing iron powder. The external fixed magnet is disposed on the opposite side of the external endless belt to the cylindrical rotating body, at least near the scuffing means of the exothermic composition supply device, and on the side opposite to the rotation progress side including the position. The hollow cylindrical rotating body having the through hole is rotationally controlled so as to be applied to both of the arbitrary positions in the region in the composition supply unit so as not to move in the rotational direction of the cylindrical rotating body, While rotating, the supply opening of the through-hole The base material supported by the external endless belt is supplied to the surface side, and it is formed into a through-hole of a cylindrical rotating body bottomed on the base material from the exothermic composition supply device without pressure supply by a pump. By supplying the water-containing exothermic heat-generating composition, the moldable water-containing heat-generating composition is transferred from the inner surface side of the supply opening of the through-hole to the through-hole on the substrate being conveyed to the through-hole via the scraping means and the external magnet. Is supplied from the fraying and filling unit of the exothermic composition supply device, and is frayed and filled, and the cylindrical rotating body rotates and the base material is separated from the cylindrical rotating body, and the exothermic composition molded body is formed on the base material. It is preferable to laminate, and further coat the covering material and seal the peripheral portion of the exothermic composition molded body.
また、発熱組成物成形体包装体の製造方法は、前記貫通孔の平面形状は単一発 熱部の平面形状及び区分発熱部の平面形状から選択された少なくとも 1種に対応し た小サイズの相似形であることが好ましい。 Further, in the manufacturing method of the exothermic composition molded body package, the planar shape of the through hole corresponds to at least one selected from the planar shape of a single heat generating portion and the planar shape of a segmented heat generating portion. It is preferable that the size is a small size.
また、発熱組成物成形体包装体の製造方法は、発熱組成物成形体包装体製造装 置に設けられたクリーナーで、円筒状回転体の外面、内面、貫通孔、内部無端状状 ベルト、押し出し装置の少なくとも 1種に残る発熱組成物を連続的に除去することが 好ましい。  In addition, the manufacturing method of the exothermic composition molded body package is a cleaner provided in the exothermic composition molded body manufacturing apparatus, and the outer surface, inner surface, through hole, inner endless belt, extrusion of the cylindrical rotating body. It is preferred to continuously remove the exothermic composition remaining in at least one of the devices.
また、発熱組成物成形体包装体の製造方法は、前記基材が少なくとも発熱組成物 成形体の底面を受け入れられる形状の凹部を有し、前記外部無端状ベルトが少なく とも該凹部の反対面の凸部を受け入れられる受容部を有し、該凸部の少なくとも底面 が該受容部に受容されてレ、ることが好ましレ、。  The exothermic composition molded body manufacturing method is characterized in that the substrate has at least a concave portion that can receive the bottom surface of the exothermic composition molded body, and the outer endless belt is at least on the opposite surface of the concave portion. It preferably has a receiving part that can receive the convex part, and at least a bottom surface of the convex part is received by the receiving part.
本発明の発熱組成物成形体包装体の製造装置は、半径方向に貫通する所望形状 の 1個以上複数個の貫通孔を周面に有する中空の円筒状回転体と、擦り切り手段を 備えた擦り切り充填部とそれに連接した発熱組成物供給部とを備えた発熱組成物供 給装置及び円筒状回転体の周面に配置し、貫通孔を支持する無端状ベルトと、積層 手段を基本構成し、基材供給装置、被覆材供給装置、シール装置を備えた発熱組 成物成形体包装体の製造装置であって、該無端状ベルトが内部面無端状ベルトと 外部面無端状ベルトとからなり、内部固定磁石を有し、積層手段が外部固定磁石及 び押し出し手段の少なくとも 1種であり、該円筒状回転体の貫通孔に発熱組成物を 供給する発熱組成物供給装置が、円筒状回転体の回転の最高点付近の外周面に 設けられ、該発熱組成物供給装置は発熱組成物補給部とそれに連接する擦り切り充 填部を有し、該擦り切り充填部は前記回転方向の下手側に貫通孔の供給開口面に 対応した擦り切り手段及び擦り切り充填部出口を有し、該発熱組成物補給部は発熱 組成物の受け入れ、保存、擦り切り充填部へ発熱組成物の補給をし、該擦り切り充 填部の擦り切り手段は、前記円筒状回転体の内周面に当接されるように設けられ、 該内部無端状ベルトは、該円筒状回転体の外周面の擦り切り手段が当接する位置 を挟んで、 Θ 2及び Θ 3の任意の位置に、該円筒状回転体の該貫通孔の供給開口 に対応するようにして、該円筒状回転体の内周面に接するように着脱自在に設けら れ、該外部無端状ベルトは、中止点角度が Θ 1で、基材が該円筒状回転体の外周面 に接触する位置に基材を支持して着脱自在に設けられ、該 Θ 1、 Θ 2、 Θ 3について は、該円筒状回転体の外周面上に擦り切り充填部の擦り切り手段が当接する位置（ 点）と円筒状回転体の回転中心点と、回転方向に進行した円筒状回転体の外周面 上の任意の位置（点）とからなる該回転中心点での角度を Θ 1とし、前記擦り切り充填 部の擦り切り手段が当接する位置（点）と円筒状回転体の回転中心点と、内部無端 状ベルトが円筒状回転体の内周面から離脱する任意の位置 (点）とからなる該回転 中心点での角度を Θ 2とし、前記擦り切り充填部の擦り切り手段が当接する位置（点） と円筒状回転体の回転中心点と、内部無端状ベルトが円筒状回転体の内周面に接 触開始する任意の位置（点）とからなる該回転中心点での角度を Θ 3とし、 0。 < Θ 1 ≤70° 、 0° < Θ 2≤120° 、 0° < Θ 3≤120° であり、該円筒状回転体の外周面 の擦り切り手段が当接する位置に対し回転前後 Θ 2及び Θ 3の任意の位置に、該円 筒状回転体の外周面の擦り切り手段が当接する位置を挟んで、該円筒状回転体の 該貫通孔の供給開口内面側に対応するようにして、該円筒状回転体の内周面に接 するように内部無端状ベルトを位置させ、該発熱組成物供給部内の成形性含水発熱 組成物を内部無端状ベルトで底うちされた貫通孔内に擦り切り充填するための内部 固定磁石を、該円筒状回転体の内側で、該内部無端状ベルトの該回転体と反対側 に、発熱組成物供給装置の少なくとも擦り切り手段付近の位置及びそれを含む回転 進行側と反対側の発熱組成物供給部内の領域の任意の位置の双方にかかるように して、円筒状回転体の回転方向に移動しないように設け、 Θ 1の回転進行側の位置 において、該外部無端状ベルトに支持された基材が少なくとも該貫通孔を覆うように して、該円筒状回転体外周面に当接させ、無端状ベルトとの間に基材を該円筒状回 転体外周面に沿って連続的に供給できるように設けられ、発熱組成成形体の載置装 置として、 1)該円筒状計量回転体の下部側の回転の最低点付近において、成形性 含水発熱組成物の成形体である発熱組成物成形体を基材上に積層する位置で、該 外部無端状ベルトの該円筒状回転体と反対側に外部固定磁石、 2)該円筒状回転体 の下部側の回転の最低点付近にぉレ、て、成形性含水発熱組成物の成形体である発 熱組成物成形体を基材上に積層する位置で、前記円筒状回転体の内側に、前記貫 通孔内に擦り切り充填され成形された発熱組成物成形体を型抜きして基材の連続体 上に積層するための、貫通孔に挿入可能な複数の凸部を有する押し出し装置である 2種の排出手段の中から選ばれた少なくとも 1種を備え、該円筒状回転体の回転にあ わせ、該貫通孔と基材と該内部無端状ベルトと該外部無端状ベルトが同時に移動で き、貫通孔内の発熱組成物を該円筒状回転体の中間部側を経て、前記充填位置か ら前記積層位置へと搬送し、基材上に該発熱組成物成形体を積層する機能を有し、 更に、それに被覆剤を被覆し、該発熱組成物成形体の周縁部をシールするシール 装置を備えたことが好ましレ、。 An apparatus for producing a heat-generating composition molded body of the present invention comprises a hollow cylindrical rotating body having one or more through-holes having a desired shape penetrating in a radial direction on a peripheral surface, and a scraper provided with a scraper. An exothermic composition supply device having a filling section and an exothermic composition supply section connected to the filling section, and an endless belt that supports the through-holes disposed on the peripheral surface of the cylindrical rotating body, and a laminating means are basically configured. An apparatus for producing a heat-generating composition molded body package comprising a base material supply device, a coating material supply device, and a sealing device, wherein the endless belt comprises an inner surface endless belt and an outer surface endless belt, An exothermic composition supply device for supplying an exothermic composition to a through-hole of the cylindrical rotating body has an inner fixed magnet, the laminating means is at least one of an external fixed magnet and an extruding means. Installed on the outer peripheral surface near the highest point of rotation The exothermic composition supply device has a exothermic composition replenishment portion and a fraying filling portion connected to the exothermic composition replenishing portion, and the fraying filling portion is provided on the lower side in the rotational direction with a fraying means and a fraying device corresponding to the supply opening surface of the through hole. The exothermic composition replenishment unit receives, stores, and replenishes the exothermic composition to the fretting filling unit, and the fraying means of the fretting filling unit is provided with the cylindrical rotating body. The inner endless belt is provided in contact with the inner peripheral surface, and the inner endless belt is located at any position of Θ 2 and Θ 3 across the position where the scraping means of the outer peripheral surface of the cylindrical rotating body contacts. Corresponding to the supply opening of the through hole of the cylindrical rotating body, it is detachably provided so as to contact the inner peripheral surface of the cylindrical rotating body, and the external endless belt has a stop point angle. At Θ1, the substrate contacts the outer peripheral surface of the cylindrical rotating body Detachably provided to support the substrate in location, the theta 1, theta 2, the theta 3 On the outer peripheral surface of the cylindrical rotating body, the position (point) where the scraping means of the scraping and filling portion abuts, the rotation center point of the cylindrical rotating body, and the outer peripheral surface of the cylindrical rotating body that has advanced in the rotation direction. The angle at the rotation center point formed from an arbitrary position (point) is Θ1, and the position (point) where the scraping means of the scraping filling portion abuts, the rotation center point of the cylindrical rotating body, and the inner endless belt The angle at the rotation center point that consists of an arbitrary position (point) from the inner peripheral surface of the cylindrical rotating body is Θ 2, and the position (point) at which the scraping means of the scraping filling portion abuts the cylindrical shape The angle at the rotation center point consisting of the rotation center point of the rotating body and an arbitrary position (point) where the inner endless belt starts to contact the inner peripheral surface of the cylindrical rotating body is defined as Θ3. <Θ 1 ≤70 °, 0 ° <Θ 2≤120 °, 0 ° <Θ 3 ≤120 ° The cylindrical rotating body is positioned so as to correspond to the inner surface side of the supply opening of the through hole of the cylindrical rotating body, with the position where the scraping means of the outer peripheral surface of the cylindrical rotating body abuts at an arbitrary position of 3 The inner endless belt is positioned so as to be in contact with the inner peripheral surface of the cylindrical rotating body, and the formable water-containing exothermic composition in the exothermic composition supply section is scraped and filled into the through-holes that are bottomed by the inner endless belt. An internal fixed magnet for the inner end of the cylindrical rotating body, on the side opposite to the rotating body of the inner endless belt, at least a position near the scraping means of the exothermic composition supplying device and a rotation progressing side including the position. Apply to both locations in the area of the exothermic composition supply on the opposite side, Provided so as not to move in the rotational direction of the cylindrical rotating body, and at a position on the rotation progression side of Θ1, the base material supported by the external endless belt covers at least the through-hole so that the cylindrical shape It is provided so that the base material can be continuously supplied along the outer circumferential surface of the cylindrical rotating body between the outer circumferential surface of the rotating body and the endless belt. 1) In the vicinity of the lowest point of rotation on the lower side of the cylindrical metering rotary body, the external endless shape is formed at the position where the exothermic composition molded body, which is a molded form of the hydrous exothermic composition, is laminated on the substrate. An external fixed magnet on the opposite side of the cylindrical rotating body of the belt, and 2) heat generation that is a molded body of the moldable hydrous heat generating composition near the lowest point of rotation on the lower side of the cylindrical rotating body. In the position where the composition molded body is laminated on the substrate, inside the cylindrical rotating body, in the through hole. Ri cut filled for laminating on a continuum of a has been heat-generating composition molded article molded die-cut to the substrate is the extrusion apparatus having a plurality of protrusions which can be inserted into the through hole At least one selected from two types of discharge means is provided, and the through hole, the substrate, the inner endless belt, and the outer endless belt can be moved simultaneously as the cylindrical rotating body rotates. The exothermic composition in the through hole is conveyed from the filling position to the laminating position through the intermediate portion side of the cylindrical rotating body, and the exothermic composition molded body is laminated on the substrate. And further comprising a sealing device for covering the peripheral portion of the exothermic composition molded body by coating with a coating agent.
また、発熱組成物成形体包装体の製造装置は、前記外部無端状ベルトが前記円 筒状回転体に基材を介して接触する位置から前記発熱組成物成形体を基材上に積 層する位置間での間の任意の領域に、円筒状回転体の回転とともに、該外部無端状 ベルトで底打ちされた貫通孔内の発熱組成物を該貫通孔内に押圧する押圧手段を 設けたことが好ましい。  The exothermic composition molded body manufacturing apparatus stacks the exothermic composition molded body on the base material from a position where the external endless belt contacts the cylindrical rotating body via the base material. Pressing means for pressing the exothermic composition in the through hole bottomed by the external endless belt into the through hole as the cylindrical rotating body rotates is provided in an arbitrary region between the positions. Is preferred.
本発明の発熱組成物成形体包装体の製造装置は、半径方向に貫通する所望形状 の 1個以上複数個の貫通孔を周面に有する中空の円筒状回転体と、擦り切り手段を 備えた擦り切り充填部とそれに連接した発熱組成物補給部とを備えた発熱組成物供 給装置及び円筒状回転体の周面に配置し、貫通孔を支持する無端状ベルトと、積層 手段を基本構成し、基材供給装置、被覆材供給装置、シール装置を備えた発熱組 成物成形体包装体の製造装置であって、該無端状ベルトが内部無端状ベルトであり 、内部固定磁石を有し、積層手段が該貫通孔に対応した磁石による吸着力を有する 凹部を外周面に有する他の回転体であり、該円筒状回転体の回転の上昇側の最低 点から最高点の間の任意の領域に発熱組成物供給装置を備え、該発熱組成物供給 装置は発熱組成物補給部とそれに連接する擦り切り充填部を有し、該擦り切り充填 部は前記回転方向の下手側に貫通孔の供給開口面に対応した擦り切り手段及び擦 り切り充填部出口を有し、該発熱組成物補給部は発熱組成物の受け入れ、保存、擦 り切り充填部へ発熱組成物の補給をし、該擦り切り充填部の擦り切り手段は、前記円 筒状回転体の内周面に当接されるように設けられ、該発熱組成物供給装置の擦り切 り充填部出口は該円筒状回転体の回転の上昇側の最低点と最高点の中間点から最 高点の間の任意の領域に設けられ、該内部無端状ベルトは、該円筒状回転体の外 周面の擦り切り手段が当接する位置を挟んで、 Θ 2及び Θ 3の任意の位置に、該円 筒状回転体の該貫通孔の供給開口に対応するようにして、該円筒状回転体の内周 面に接するように着脱自在に設けられ、該外部無端状ベルトは、中止点角度が Θ 1 で、基材が該円筒状回転体の外周面に接触する位置に基材を支持して着脱自在に 設けられ、該 Θ 2、 Θ 3については、該円筒状回転体の外周面上に擦り切り充填部の 擦り切り手段が当接する位置 (点）と、円筒状回転体の回転中心点と、内部無端状べ ルトが円筒状回転体の内周面から離脱する任意の位置 (点）とからなる該回転中心 点での角度を Θ 2とし、前記擦り切り充填部の擦り切り手段が当接する位置（点）と円 筒状回転体の回転中心点と、内部無端状ベルトが円筒状回転体の内周面に接触開 始する任意の位置（点）とからなる該回転中心点での角度を Θ 3とし、 0° く Θ 2≤12An apparatus for producing a heat-generating composition molded body of the present invention comprises a hollow cylindrical rotating body having one or more through-holes having a desired shape penetrating in a radial direction on a peripheral surface, and a scraper provided with a scraper. An exothermic composition supply device provided with a filling portion and an exothermic composition replenishment portion connected to the filling portion, and an endless belt that supports the through-holes disposed on the peripheral surface of the cylindrical rotating body, and a laminating means are basically configured. An apparatus for manufacturing a heat-generating composition molded body provided with a base material supply device, a coating material supply device, and a seal device, wherein the endless belt is an internal endless belt, has an internal fixed magnet, and is laminated The means is another rotating body having a concave portion on the outer peripheral surface having an attracting force by a magnet corresponding to the through-hole, and in any region between the lowest point and the highest point on the rotation side of the cylindrical rotating body. An exothermic composition supply device, and the exothermic composition supply device An exothermic composition replenishment portion and a fraying filling portion connected to the exothermic composition replenishment portion, the fraying filling portion having a fraying means corresponding to the supply opening surface of the through hole and a fraying filling portion outlet on the lower side in the rotational direction The exothermic composition replenishment unit receives, stores, and replenishes the exothermic composition to the frayed filling unit, and the fraying means of the frayed filling unit abuts against the inner peripheral surface of the cylindrical rotating body. The end portion of the exothermic composition supply device is provided in contact with any one of the intermediate point between the lowest point on the rising side of the rotation of the cylindrical rotating body and the highest point. The inner endless belt is provided in a region, and the circular endless belt is placed at any position of Θ 2 and Θ 3 across the position where the scraping means on the outer peripheral surface of the cylindrical rotating body abuts. Corresponding to the supply opening of the through hole of the cylindrical rotator, the outer endless belt is provided so as to be in contact with the inner peripheral surface of the cylindrical rotator. Thus, the base material is detachably provided to support the base material at a position where it contacts the outer peripheral surface of the cylindrical rotating body, and the Θ 2 and Θ 3 are scraped on the outer peripheral surface of the cylindrical rotating body. It consists of a position (point) where the scraping means of the filling portion abuts, a rotation center point of the cylindrical rotating body, and an arbitrary position (point) where the inner endless belt is detached from the inner peripheral surface of the cylindrical rotating body. The angle at the rotation center point is Θ2, and the position (point) where the scraping means of the scraping filling portion abuts, the rotation center point of the cylindrical rotating body, and the inner endless belt are the inner circumference of the cylindrical rotating body. The angle at the center of rotation consisting of an arbitrary position (point) where contact starts on the surface is Θ 3, and 0 ° 2≤12
0° 、 0° < Θ 3≤120° であり、該円筒状回転体の外周面の擦り切り手段が当接す る位置に対し回転前後 Θ 2及び Θ 3の任意の位置に、該円筒状回転体の外周面の 擦り切り手段が当接する位置を挟んで、該円筒状回転体の該貫通孔の供給開口内 面側に対応するようにして、該円筒状回転体の内周面に接するように内部無端状べ ルトを位置させ、該発熱組成物供給部内の発熱組成物を内部無端状ベルトで底うち された貫通孔内に擦り切り充填するための内部固定磁石を、該円筒状回転体の内側 で、該内部無端状ベルトの該回転体と反対側に、発熱組成物供給装置の少なくとも 擦り切り手段付近の位置及びそれを含む回転進行側と反対側の発熱組成物供給部 内の領域の任意の位置の双方に力かるようにして、円筒状回転体の回転方向に移 動しないように設け、円筒状回転体の回転とともに、該内部固定磁石と該擦り切り手 段により回転体周面に設けられ、内部無端状ベルトに底打ちされた貫通孔に該発熱 組成物を擦り切り充填して該貫通孔内に保持させると共に、該回転体の回転の最高 点付近に、該貫通孔に対応した磁石による吸着力を有する凹部を外周面に設けた 他の回転体を備え、該貫通孔内に保持された発熱組成物成形体を該他の回転体の 凹部に転載し、更に該凹部に収納された発熱組成物を該他の回転体とともに回転さ せ、該他の回転体に連続体の基材を連続的に接触供給し、該連続体の基材で該凹 部内に保持された発熱組成物の表面を覆いながら、連続体の基材と発熱組成物とを 該回転体と共に回転させて、連続体の基材を該回転体から離脱させる際に、該離脱 した連続の基材上に該凹部内に保持された発熱組成物成形体を積層する機能を有 し、更にそれに被覆材を被せ、該発熱組成物成形体の周縁部をシールするシール 装置を備えたことが好ましレ、。 0 °, 0 ° <Θ 3 ≤ 120 °, and the cylindrical rotation at any position of Θ 2 and Θ 3 before and after rotation with respect to the position where the scraping means on the outer peripheral surface of the cylindrical rotating body abuts With the position where the scraping means abuts on the outer peripheral surface of the body abuts so as to correspond to the supply opening inner surface side of the through hole of the cylindrical rotating body so as to contact the inner peripheral surface of the cylindrical rotating body An internal endless belt is positioned, and an internal fixed magnet for scraping and filling the exothermic composition in the exothermic composition supply section into the through hole bottomed by the internal endless belt is provided inside the cylindrical rotating body. Then, on the opposite side of the inner endless belt to the rotating body, any position in the exothermic composition supplying unit on the opposite side of the rotation progressing side including at least a position near the scraping means of the exothermic composition supplying device Do not move in the direction of rotation of the cylindrical rotating body by applying force to both positions Along with the rotation of the cylindrical rotating body, the heat generating composition is scraped and filled in a through hole provided on the peripheral surface of the rotating body by the internal fixed magnet and the scraping means and bottomed by an internal endless belt. The rotating body is held in the through hole, and is provided with another rotating body provided with a concave portion on the outer peripheral surface near the highest point of rotation of the rotating body and having an attracting force by a magnet corresponding to the through hole. The exothermic composition molded body held inside is transferred to the recess of the other rotator, and the exothermic composition stored in the recess is rotated together with the other rotator, and is continuously connected to the other rotator. A continuous base material is continuously contacted and supplied, and the continuous base material and the exothermic composition are put together with the rotating body while covering the surface of the exothermic composition held in the recess with the continuous base material. When the substrate of the continuous body is detached from the rotating body by rotating it, the detached continuous body is removed. Have the ability to laminate was held in the recess on the base material heat-generating composition molded article In addition, it is preferable to further include a sealing device that covers the coating material and seals the peripheral portion of the exothermic composition molded body.
本発明の発熱組成物成形体包装体の製造装置は、半径方向に貫通する所望形状 の 1個以上複数個の貫通孔を周面に有する中空の円筒状回転体と、擦り切り手段を 備えた擦り切り充填部とそれに連接した発熱組成物補給部とを備えた発熱組成物供 給装置及び円筒状回転体の周面に配置し、貫通孔を支持する無端状ベルトと、積層 手段を基本構成し、基材供給装置、被覆材供給装置、シール装置を備えた発熱組 成物成形体包装体の製造装置であって、該無端状ベルトが内部無端状ベルトであり 、内部固定磁石を有し、積層手段が該貫通孔に対応した磁石による吸着力を有する 凹部を外周面に有する他の回転体であり、該円筒状回転体の回転の上昇側の最低 点から最高点の間の任意の領域に発熱組成物供給装置を備え、該発熱組成物供給 装置は発熱組成物補給部とそれに連接する擦り切り充填部を有し、該擦り切り充填 部は前記回転方向の下手側に貫通孔の供給開口面に対応した擦り切り手段及び擦 り切り充填部出口を有し、該発熱組成物補給部は発熱組成物の受け入れ、保存、擦 り切り充填部へ発熱組成物の補給をし、該擦り切り充填部の擦り切り手段は、前記円 筒状回転体の内周面に当接されるように設けられ、該発熱組成物供給装置の擦り切 り充填部出口は該円筒状回転体の回転の上昇側の最低点と最高点の中間点から最 高点の間の任意の領域に設けられ、該内部無端状ベルトは、該円筒状回転体の外 周面の擦り切り手段が当接する位置を挟んで、 Θ 2及び Θ 3の任意の位置に、該円 筒状回転体の該貫通孔の供給開口に対応するようにして、該円筒状回転体の内周 面に接するように着脱自在に設けられ、該外部無端状ベルトは、中止点角度が Θ 1 で、基材が該円筒状回転体の外周面に接触する位置に基材を支持して着脱自在に 設けられ、該 Θ 2、 Θ 3については、該円筒状回転体の外周面上に擦り切り充填部の 擦り切り手段が当接する位置 (点）と、円筒状回転体の回転中心点と、内部無端状べ ルトが円筒状回転体の内周面から離脱する任意の位置 (点）とからなる該回転中心 点での角度を Θ 2とし、前記擦り切り充填部の擦り切り手段が当接する位置（点）と円 筒状回転体の回転中心点と、内部無端状ベルトが円筒状回転体の内周面に接触開 始する任意の位置（点）とからなる該回転中心点での角度を Θ 3とし、 0° く Θ 2≤12 0° 、 0° < Θ 3≤120° であり、該円筒状回転体の外周面の擦り切り手段が当接す る位置に対し回転前後 Θ 2及び Θ 3の任意の位置に、該円筒状回転体の外周面の 擦り切り手段が当接する位置を挟んで、該円筒状回転体の該貫通孔の供給開口内 面側に対応するようにして、該円筒状回転体の内周面に接するように内部無端状べ ルトを位置させ、該発熱組成物供給部内の発熱組成物を内部無端状ベルトで底うち された貫通孔内に擦り切り充填するための内部固定磁石を、該円筒状回転体の内側 で、該内部無端状ベルトの該回転体と反対側に、発熱組成物供給装置の少なくとも 擦り切り手段付近の位置及びそれを含む回転進行側と反対側の発熱組成物供給部 内の領域の任意の位置の双方に力かるようにして、円筒状回転体の回転方向に移 動しないように設け、円筒状回転体の回転とともに、該内部固定磁石と該擦り切り手 段により回転体周面に設けられ、内部無端状ベルトに底打ちされた貫通孔に該発熱 組成物を擦り切り充填して該貫通孔内に保持させると共に、該回転体の回転の最高 点付近に、該貫通孔に対応した磁石による吸着力を有する凹部を外周面に設けた 他の回転体を備え、さらに、該貫通孔内に保持された発熱組成物成形体を該他の回 転体の凹部に転載し、更に該凹部に収納された発熱組成物を回転体とともに回転さ せ、該回転体に連続体の基材を連続的に接触供給し、該連続体の基材で該凹部内 に保持された発熱組成物の表面を覆レ、ながら、連続体の基材と発熱組成物とを該他 の回転体と共に回転させて、連続体の基材を該他の回転体から離脱させ、該離脱し た連続の基材上に該凹部内に保持された発熱組成物成形体を積層する機能を有し 、更にそれに被覆材を被せ、該発熱組成物成形体の周縁部をシールするシール装 置を備えたことが好ましい。 An apparatus for producing a heat-generating composition molded body of the present invention comprises a hollow cylindrical rotating body having one or more through-holes having a desired shape penetrating in a radial direction on a peripheral surface, and a scraper provided with a scraper. An exothermic composition supply device provided with a filling portion and an exothermic composition replenishment portion connected to the filling portion, and an endless belt that supports the through-holes disposed on the peripheral surface of the cylindrical rotating body, and a laminating means are basically configured. An apparatus for manufacturing a heat-generating composition molded body provided with a base material supply device, a coating material supply device, and a seal device, wherein the endless belt is an internal endless belt, has an internal fixed magnet, and is laminated The means is another rotating body having a concave portion on the outer peripheral surface having an attracting force by a magnet corresponding to the through-hole, and in any region between the lowest point and the highest point on the rotation side of the cylindrical rotating body. An exothermic composition supply device, and the exothermic composition supply device An exothermic composition replenishment portion and a frayed filling portion connected thereto, and the frayed filling portion has a fraying means corresponding to the supply opening surface of the through hole and a frayed filling portion outlet on the lower side in the rotational direction, The exothermic composition replenishing unit receives, stores, and replenishes the exothermic composition to the exfoliating and filling unit, and the fraying means of the fraying and filling unit contacts the inner peripheral surface of the cylindrical rotating body. The end portion of the exothermic composition supply device is provided in contact with any one of the intermediate point between the lowest point on the rising side of the rotation of the cylindrical rotating body and the highest point. The inner endless belt is provided in a region, and the inner endless belt is placed at any position of Θ 2 and Θ 3 across the position where the scraping means on the outer peripheral surface of the cylindrical rotator contacts. It contacts the inner peripheral surface of the cylindrical rotating body so as to correspond to the supply opening of the through hole. The external endless belt is detachably provided by supporting the substrate at a position where the stop point angle is Θ 1 and the substrate contacts the outer peripheral surface of the cylindrical rotating body. For Θ2, Θ3, the position (point) where the scraping means of the scraping and filling portion abuts on the outer peripheral surface of the cylindrical rotating body, the rotation center point of the cylindrical rotating body, and the inner endless base The angle at the rotation center point, which is an arbitrary position (point) from which the belt is detached from the inner peripheral surface of the cylindrical rotating body, is Θ2, and the position (point) where the scraping means of the scraping filling portion abuts the circle The angle between the rotation center point of the cylindrical rotating body and the arbitrary position (point) at which the inner endless belt starts to contact the inner peripheral surface of the cylindrical rotating body is defined as Θ 3, and 0 ° Θ 2≤12 0 °, 0 ° <Θ 3 ≤ 120 °, and the cylindrical rotation at any position of Θ 2 and Θ 3 before and after rotation with respect to the position where the scraping means on the outer peripheral surface of the cylindrical rotating body abuts With the position where the scraping means abuts on the outer peripheral surface of the body abuts so as to correspond to the supply opening inner surface side of the through hole of the cylindrical rotating body so as to contact the inner peripheral surface of the cylindrical rotating body An internal endless belt is positioned, and an internal fixed magnet for scraping and filling the exothermic composition in the exothermic composition supply section into the through hole bottomed by the internal endless belt is provided inside the cylindrical rotating body. Then, on the opposite side of the inner endless belt to the rotating body, any position in the exothermic composition supplying unit on the opposite side of the rotation progressing side including at least a position near the scraping means of the exothermic composition supplying device Do not move in the direction of rotation of the cylindrical rotating body by applying force to both positions Along with the rotation of the cylindrical rotating body, the heat generating composition is scraped and filled in a through hole provided on the peripheral surface of the rotating body by the internal fixed magnet and the scraping means and bottomed by an internal endless belt. And is provided in the through hole, and is provided with another rotating body provided with a recess on the outer peripheral surface near the highest rotation point of the rotating body and having an attractive force by a magnet corresponding to the through hole. The exothermic composition molded body held in the through hole is transferred to the concave portion of the other rotating body, and the exothermic composition stored in the concave portion is further rotated together with the rotating body. The substrate is continuously contacted and supplied, and the surface of the exothermic composition held in the recess is covered with the substrate of the continuous body while the substrate of the continuous body and the exothermic composition are rotated in the other direction. Rotate together with the body to release the continuous base material from the other rotating body. It has a function of laminating the exothermic composition molded body held in the concave portion on the subsequent base material, and further includes a sealing device that covers the covering material and seals the peripheral portion of the exothermic composition molded body. It is preferable.
また、発熱組成物成形体包装体の製造装置は、前記発熱組成物が円筒状回転体 の貫通孔を通り抜けることにより行われる型成形における円筒状回転体の貫通孔の 発熱組成物の入り口側の形状より出口側の形状が大きレ、ことが好ましレ、。  In addition, the apparatus for producing a heat generating composition molded body package includes a through hole of the cylindrical rotating body on the inlet side of the heat generating composition in mold forming performed by the heat generating composition passing through the through hole of the cylindrical rotating body. It is preferable that the shape on the exit side is larger than the shape.
本発明の発熱組成物成形体包装体の製造装置は、半径方向に貫通する所望形状 の 1個以上複数個の貫通孔を周面に有する中空の円筒状回転体と、擦り切り手段を 備えた擦り切り充填部とそれに連接した発熱組成物補給部とを備えた発熱組成物供 給装置及び円筒状回転体の周面に配置し、貫通孔を支持する無端状ベルトと、積層 手段を基本構成し、基材供給装置、被覆材供給装置、シール装置を備えた発熱組 成物成形体包装体の製造装置であって、該無端状ベルトが外部無端状ベルトであり 、積層手段が外部固定磁石であり、周面に貫通する貫通孔を複数個配設されている 回転制御された中空の円筒状回転体と、該円筒状回転体の内側で、回転最低点の 付近の内周面上に発熱組成物供給装置を設け、該発熱組成物供給装置に対応し、 円筒状回転体の発熱組成物供給装置と反対側の外周面に基材が当接するできるよ うに外部無端状ベルトを設け、該外部固定磁石は、該外部無端状ベルトの該円筒状 回転体と反対側に、発熱組成物供給装置の少なくとも擦り切り手段付近の位置及び それを含む回転進行側と反対側の発熱組成物供給部内の領域の任意の位置の双 方に力かるようにして、円筒状回転体の回転方向に移動しないように設け、該発熱組 成物供給装置は発熱組成物補給部とそれに連接する擦り切り充填部を有し、該擦り 切り充填部は前記回転方向の下手側に貫通孔の供給開口面に対応した擦り切り手 段及び擦り切り充填部出口を有し、該発熱組成物補給部は発熱組成物の受け入れ 、保存、擦り切り充填部へ発熱組成物の補給をし、該擦り切り充填部の擦り切り手段 は、前記円筒状回転体の内周面に当接されるように設けられ、該外部無端状ベルト は、円筒状回転体の動きに同調して動き、該基材の搬送し、及び該基材を該擦り切 り手段に向けて押圧し、該円筒状回転体の外周面に接離自在に設ける基材搬送押 圧手段であり、該円筒状回転体の回転にあわせ、該貫通孔と基材と該外部無端状べ ルトが同時に移動でき、円筒状回転体の内部に設置された発熱組成物供給装置を 通じて、発熱組成物を円筒状回転体の貫通孔内へ擦り切り充填し、円筒状回転体の 外周面に当接する基材に該発熱組成物成形体を積層する機能を有し、更に、それ に被覆材を被覆し、該発熱組成物成形体の周縁部をシールするシール装置を備え たことが好ましい。 An apparatus for producing a heat-generating composition molded body of the present invention comprises a hollow cylindrical rotating body having one or more through-holes having a desired shape penetrating in a radial direction on a peripheral surface, and a scraper provided with a scraper. An exothermic composition supply device having a filling portion and an exothermic composition replenishment portion connected to the filling portion, an endless belt that supports the through-holes, and is laminated on the peripheral surface of the cylindrical rotating body A heat generating composition molded body manufacturing apparatus comprising a base material supply device, a coating material supply device, and a seal device, wherein the endless belt is an external endless belt, and laminating means Is an external fixed magnet, and a plurality of through-holes penetrating the peripheral surface are provided. A hollow cylindrical rotating body whose rotation is controlled, and an inner part of the cylindrical rotating body near the lowest rotation point. An exothermic composition supply device is provided on the peripheral surface, corresponding to the exothermic composition supply device, and an external endless shape so that the substrate can come into contact with the outer peripheral surface of the cylindrical rotating body opposite to the exothermic composition supply device. A belt is provided, and the external fixed magnet is disposed on the side of the external endless belt opposite to the cylindrical rotating body, at least near the scraping means of the exothermic composition supply device, and on the side opposite to the rotation progression side including the same. Force on both sides of the region within the composition supply Thus, the exothermic composition supply device has a exothermic composition replenishment unit and a frayed filling unit connected to the exothermic composition supply unit, and The lower side of the rotational direction has a scraping step corresponding to the supply opening surface of the through-hole and a scraping filling part outlet, and the exothermic composition replenishment part receives, stores and stores the exothermic composition to the scrape filling part. The scraping means of the scraping and filling portion is provided so as to come into contact with the inner peripheral surface of the cylindrical rotating body, and the external endless belt moves in synchronization with the movement of the cylindrical rotating body. A base material transporting and pressing means for transporting the base material and pressing the base material toward the scrubbing means, and detachably contacting the outer peripheral surface of the cylindrical rotating body. As the rotating body rotates, the through-hole, base material, and external endless bell Can be moved at the same time, and the exothermic composition is scraped and filled into the through hole of the cylindrical rotating body through the exothermic composition supply device installed inside the cylindrical rotating body, and applied to the outer peripheral surface of the cylindrical rotating body. It is preferable to have a sealing device that has a function of laminating the exothermic composition molded body on the base material in contact with the substrate, and further covers the covering material and seals the peripheral edge of the exothermic composition molded body.
また、発熱組成物成形体包装体の製造装置は、前記発熱組成物が円筒状回転体 の貫通孔の入り口を通して貫通孔内に充填され、同じ口を出口として使レ、、該出口 から出ることにより行われる型成形における円筒状回転体の貫通孔の発熱組成物の 出入り口側（出口側）の形状より奥 (底)部側の形状が小さレ、ことが好ましレ、。  Further, in the apparatus for producing a heat generating composition molded body package, the heat generating composition is filled in the through hole through the inlet of the through hole of the cylindrical rotating body, and the same port is used as the outlet, and the outlet exits from the outlet. It is preferable that the shape on the back (bottom) side is smaller than the shape on the entrance / exit side (exit side) of the exothermic composition of the through hole of the cylindrical rotating body in the molding performed by the method.
また、発熱組成物成形体包装体の製造装置は、前記円筒状回転体の貫通孔の少 なくとも発熱組成物の出口側のエッジ部を略円弧状に形成したことが好ましい。 また、発熱組成物成形体包装体の製造装置は、前記貫通孔の平面形状は単一発 熱部の平面形状及び区分発熱部の平面形状から選択された少なくとも 1種に対応し た相似形の平面形状であることが好ましい。 The exothermic composition molded body manufacturing apparatus has a small number of through-holes in the cylindrical rotating body. It is preferable that at least the edge portion on the outlet side of the exothermic composition is formed in a substantially arc shape. Further, in the manufacturing apparatus for the exothermic composition molded body package, the planar shape of the through hole is a similar shape corresponding to at least one selected from the planar shape of a single heat generating portion and the planar shape of a segmented heat generating portion. A planar shape is preferable.
また、発熱組成物成形体包装体の製造装置は、記発熱組成物成形体包装体製造 装置がクリーナーを有することが好ましレ、。  In addition, it is preferable that the exothermic composition molded body manufacturing apparatus has a cleaner.
また、発熱組成物成形体包装体の製造装置は、前記基材上に第 2走行手段によつ て走行させる被覆材を積層被覆させるガイドロールとシールロールを設けたことが好 ましい。  Moreover, it is preferable that the apparatus for manufacturing a heat generating composition molded body package is provided with a guide roll and a seal roll for laminating and covering a covering material to be traveled by the second travel means on the base material.
また、発熱組成物成形体包装体の製造装置は、前記基材上に第 2走行手段によつ て走行させる被覆材を積層被覆させるガイドロールとシールロールと該被覆材に接 着剤を塗布する接着剤塗布部を設けたことが好ましい。  The exothermic composition molded body manufacturing apparatus applies a guide roll, a seal roll, and an adhesive agent to the covering material, on which the covering material to be traveled by the second traveling means is laminated and coated on the base material. It is preferable to provide an adhesive application part.
また、発熱組成物成形体包装体の製造装置は、前記基材供給ロールと外部無端 状ベルトの間にエンボスロールを設けたことが好ましい。  Moreover, it is preferable that the manufacturing apparatus of the exothermic composition molded body package is provided with an embossing roll between the base material supply roll and the external endless belt.
また、発熱組成物成形体包装体の製造装置は、前記外部無端状ベルトが前記基 材が少なくとも発熱組成物成形体の底面を受け入れられる形状の凹部反対面の凸 部の少なくとも底面を受け入れられる受容部を有することが好ましい。  In addition, the manufacturing apparatus for the exothermic composition molded body packaging accepts that the outer endless belt can receive at least the bottom surface of the convex portion opposite to the concave portion in a shape in which the base material can receive at least the bottom surface of the exothermic composition molded body. It is preferable to have a part.
本発明の発熱組成物成形体包装体は、発熱組成物成形体包装体の製造方法及 び発熱組成物成形体包装体の製造装置の少なくとも 1種を使用して製造されたこと が好ましい。  The exothermic composition molded body package of the present invention is preferably produced using at least one of a method for producing a exothermic composition molded body package and a production apparatus for the exothermic composition molded body package.
また、発熱組成物成形体包装体は、前記発熱組成物成形体包装体の最小剛軟度 が 100mm以下であることが好ましい。  In the exothermic composition molded body package, the minimum bending resistance of the exothermic composition molded body package is preferably 100 mm or less.
また、発熱組成物成形体包装体は、前記発熱組成物成形体包装体の発熱前と終 了後の最小剛軟度の変化を示す最小剛軟度の変化は 20%以内であることが好まし レ、。  Further, in the exothermic composition molded body package, it is preferable that the change in the minimum bending resistance indicating the change in the minimum bending resistance before and after the heating of the exothermic composition molding body is within 20%. Ms.
また、発熱組成物成形体包装体は、前記発熱組成物成形体包装体の露出部の少 なくとも一部に固定手段を有することが好ましい。  Moreover, it is preferable that the exothermic composition molded body package has a fixing means in at least a part of the exposed portion of the exothermic composition molded body package.
また、上記発熱組成物成形体包装体の製造方法において、前記発熱組成物成形 体の周縁部を、該発熱組成物成形体の領域を押圧しない空間部を 1個以上有する シールロールを 2本組み合わせ、該シールロールの向き合う面の空間部が向かい合 レ、、発熱組成物成形体を両側から包み込むようにしてシールすることにより、発熱体 の両面に区分発熱部と区分け部による凹凸状の起伏を形成することが好ましレ、。 また、上記発熱組成物成形体包装体の製造方法にぉレ、て前記基材及び被覆材の 少なくとも一種力 吸水性を有することが好ましい。 Further, in the method for producing the exothermic composition molded body package, the exothermic composition molding Combining two seal rolls with one or more space portions that do not press the region of the exothermic composition molded body at the peripheral edge of the body, the space portions of the surfaces facing the seal rolls face each other, and exothermic composition molding It is preferable to form uneven undulations on the both sides of the heating element by dividing the heating element and the dividing part by sealing the body so as to wrap it from both sides. Moreover, it is preferable that the method for producing the exothermic composition molded body has at least one kind of water absorption capability of the base material and the covering material.
また、上記発熱組成物成形体包装体の製造装置において、前記発熱組成物供給 部がロータリー式ブリッジ防止装置付き発熱組成物供給部を設けた発熱組成物供給 部であることが好ましい。  In the heat generating composition molded body manufacturing apparatus, the heat generating composition supply unit is preferably a heat generating composition supply unit provided with a heat generating composition supply unit with a rotary bridge preventing device.
また、上記発熱組成物成形体包装体の製造装置において、前記円筒状回転体の 貫通孔が少なくとも前記貫通孔の内壁に発熱組成物付着防止処理をした貫通孔で あることが好ましい。  In the heat generating composition molded body manufacturing apparatus, it is preferable that the through hole of the cylindrical rotating body is a through hole in which at least the inner wall of the through hole is subjected to a heat generating composition adhesion prevention treatment.
また、上記発熱組成物成形体包装体の製造装置において、前記発熱組成物供給 装置の擦り切り部の位置と型が基材から離れる位置の間に型内圧縮器を有すること ことが好ましい。  In the manufacturing apparatus for the exothermic composition molded body, it is preferable that an in-mold compressor is provided between the position of the scraped portion of the exothermic composition supply apparatus and the position where the mold is separated from the substrate.
また、上記発熱組成物成形体包装体の製造装置において、前記発熱組成物成形 体の製造装置において製造された発熱組成物成形体を積層する基材上に被覆材を 被覆させる被覆装置を設けたことが好ましい。  Further, in the manufacturing apparatus for the exothermic composition molded body, there is provided a coating apparatus for covering a base material on which the exothermic composition molded body manufactured in the exothermic composition molded body manufacturing apparatus is laminated. It is preferable.
また、上記発熱組成物成形体包装体の製造装置において、前記発熱組成物成形 体の製造装置に、波形状シート製造装置、波形状シートの波形状維持装置、予熱装 置、プレス装置、固定手段取り付け装置の何れ力から選ばれた少なくとも 1種を任意 に組み合わせ設け、更に、シール装置、カット装置を設けることが好ましい。  Further, in the manufacturing apparatus for the exothermic composition molded body, the manufacturing apparatus for the exothermic composition molded body includes a corrugated sheet manufacturing apparatus, a corrugated sheet corrugation maintaining apparatus, a preheating apparatus, a pressing apparatus, and a fixing means. It is preferable to provide any combination of at least one selected from any force of the attachment device, and further provide a sealing device and a cutting device.
また、上記発熱組成物成形体包装体の製造装置において、前記シール装置が、 発熱組成物成形体の最外周縁部及び発熱体の最外周縁部をシールするシール装 置であることが好ましい。  In the manufacturing apparatus for the exothermic composition molded body, the sealing device is preferably a sealing device that seals the outermost peripheral edge of the exothermic composition molded body and the outermost peripheral edge of the heating element.
また、上記発熱組成物成形体包装体の製造装置において、前記シール装置が、 少なくとも区分発熱部の発熱組成物成形体の最外周縁部をシールするシール装置 とその次に、発熱体の最外周縁部をシールシール装置とを備えたシール装置である ことが好ましい。 In the heat generating composition molded body manufacturing apparatus, the sealing device seals at least the outermost peripheral edge of the heat generating composition molded body of the section heat generating portion, and then the outermost portion of the heat generating body. It is a sealing device having a peripheral portion and a seal sealing device It is preferable.
また、上記発熱組成物成形体包装体の製造装置において、前記シール装置が、 前記少なくとも発熱体の最外周縁部をシールした後に、区分発熱部の発熱組成物成 形体の最外周縁部をシールするシール装置とを備えたシール装置であることを特徴 とする発熱体の製造発熱組成物積層体周縁部をシールするシール装置であることが 好ましい。  In the heat generating composition molded body manufacturing apparatus, the sealing device seals at least the outermost peripheral edge of the heat generating element, and then seals the outermost peripheral edge of the heat generating composition formed body of the section heat generating portion. It is preferable that the sealing device is a sealing device including a sealing device that seals the peripheral portion of the heat-generating composition laminate.
また、上記発熱組成物成形体包装体の製造装置において、前記シール装置が、 前記発熱組成物成形体の領域を押圧しない空間部を 1個以上有するシールロール を 2本組み合わせ、該シールロールの向き合う面の空間部が向かい合い、発熱組成 物成形体を両側から包み込むように構成されたシール装置であることが好ましい。 発明の効果  Further, in the manufacturing apparatus of the exothermic composition molded body, the sealing device is a combination of two seal rolls having one or more space portions that do not press the area of the exothermic composition molded body, and the seal rolls face each other. The sealing device is preferably configured so that the space portions of the surfaces face each other and wrap the exothermic composition molded body from both sides. The invention's effect
本発明は、以上のように構成したので、  Since the present invention is configured as described above,
1. 1個以上複数の貫通孔を有する回転制御された円筒状回転体と、発熱組成物供 給装置と、無端状ベルト（内部、外部）と、固定磁石とにより、成形性含余剰水発熱組 成物を発熱組成物供給装置から供給し、成形性含余剰水発熱組成物の成形体であ る発熱組成物成形体を基材上に均一膜厚で容易に安定して積層できるので、薄もの 力も厚ものまで安定的に基材上に発熱組成物成形体が積層でき、中空の円筒状回 転体の周面構成員の厚みを調整することにより発熱組成物成形体の厚みが調整で き、多種の厚みの発熱組成物成形体が安定して製造でき、発熱組成物成形体が積 層された基材上に、被覆材又は接着剤が塗布された被覆材を連続して押さえ重ね、 更に、シールロールでの周縁部、周辺部の接着 (含粘着）ができるため、発熱組成物 成形体包装体の連続生産が可能になる。  1. Formable surplus water heat generated by a rotationally controlled cylindrical rotating body having one or more through holes, a heat generating composition supply device, an endless belt (internal and external), and a fixed magnet The composition is supplied from the exothermic composition supply device, and the exothermic composition molded body, which is a molded body of the moldable excess water exothermic composition, can be easily and stably laminated on the substrate with a uniform film thickness. The exothermic composition molded body can be laminated on the base material stably even with thin and thick materials, and the thickness of the exothermic composition molded body can be adjusted by adjusting the thickness of the peripheral members of the hollow cylindrical rotating body. In addition, it is possible to stably produce exothermic composition molded bodies of various thicknesses, and continuously press the coating material coated with a coating material or adhesive on the substrate on which the exothermic composition molded body is laminated. Furthermore, since the peripheral edge and peripheral part can be bonded (including adhesive) with the seal roll, the heat generating composition It is possible to continuous production of feature package.
2. 円筒状回転体の貫通孔を使用しているため、エッジ部が直線的でシャープな発 熱組成物成形体が作成できる。  2. Since the through-hole of the cylindrical rotating body is used, it is possible to create a heat-generating composition molded body with a straight edge and a sharp edge.
3.鉄粉を主成分とした成形性含余剰水発熱組成物を使用し、擦り切り片を用いた擦 り切り手段と円筒状回転体の外周面と無端状ベルトの下に設けた固定磁石とにより 円筒状回転体の貫通孔に擦り切り充填するので、重力、磁気力によって基材上に積 層される際に、吸着力が付加されるため、基材上への接着性が向上して安定化でき るので、積層状態の膜厚を薄くしても、厚くても均一な発熱組成物成形体が得られる 3. Using a moldable surplus water heating composition mainly composed of iron powder, scraping means using scraped pieces, an outer peripheral surface of a cylindrical rotating body, a fixed magnet provided under an endless belt, Since the through-hole of the cylindrical rotating body is cut and filled by this, an adsorption force is added when it is stacked on the substrate by gravity or magnetic force, so that the adhesion to the substrate is improved and stable. Can be Therefore, a uniform exothermic composition molded body can be obtained even if the thickness of the laminated state is thin or thick.
4.超薄型から厚型まで、小サイズで、多種の形状を持つ発熱組成物成形体が安定 して得られるので、発熱体として使用前、使用中、使用後に渡り柔軟性が変わらない プリーツ状区分発熱部発熱組成物成形体包装体が製造できる。 4.Stable heat-generating composition molded bodies with various shapes from ultra-thin to thick molds can be obtained stably, so the flexibility does not change before, during and after use as a heating element. The shaped segment heating part exothermic composition molded body package can be manufactured.
5.超薄型から厚型まで、大サイズで、多種の形状を持つ発熱組成物成形体が安定 して得られるので、芯材を使用することにより、使用中発熱組成物が偏らない全足温 用発熱組成物成形体包装体が製造できる。  5. Since a heat-generating composition molded body with various shapes from ultra-thin to thick molds can be stably obtained, the use of a core material will prevent the heat-generating composition from being biased during use. A warm exothermic composition molded body package can be produced.
発明を実施するための最良の形態  BEST MODE FOR CARRYING OUT THE INVENTION
[0010] 以下、本発明の発熱組成物成形体包装体の製造方法、製造装置、発熱組成物成 形体包装体の好ましい一実施の形態について説明する。 [0010] Hereinafter, a preferred embodiment of the production method, production apparatus, and exothermic composition molded body packaging body of the present invention will be described.
図面の簡単な説明  Brief Description of Drawings
[0011] [図 1]本発明の発熱組成物成形体包装体の製造装置の一例を示す図面である。  FIG. 1 is a drawing showing an example of an apparatus for producing a heat-generating composition molded body package according to the present invention.
[図 2] (a)本発明の中空の円筒状回転体と無端状ベルトの関係を示す説明図である。 (b)本発明の中空の円筒状回転体の貫通孔を示す説明図である。 （c)、 （d)本発明 の発熱組成物成形体包装体が間欠的に設けられた連続体の発熱組成物成形体包 装体の平面図である。  FIG. 2 (a) is an explanatory view showing the relationship between the hollow cylindrical rotating body of the present invention and an endless belt. (b) It is explanatory drawing which shows the through-hole of the hollow cylindrical rotary body of this invention. (C), (d) is a plan view of a continuous exothermic composition molded body package in which the exothermic composition molded body package of the present invention is provided intermittently.
[図 3]本発明の発熱組成物成形体包装体の製造装置の他の一例を示す図面である [図 4] (a)〜（d)本発明の円筒状回転体の説明図である。  FIG. 3 is a drawing showing another example of an apparatus for producing a heat generating composition molded body package of the present invention. FIGS. 4 (a) to 4 (d) are explanatory views of a cylindrical rotating body of the present invention.
[図 5]本発明の発熱組成物成形体包装体の製造装置の他の一例を示す図面である  FIG. 5 is a drawing showing another example of an apparatus for producing a molded exothermic package of the present invention.
[図 6]本発明の発熱組成物成形体包装体の製造装置の他の一例を示す図面である [図 7]本発明の発熱組成物成形体包装体の製造装置の他の一例を示す図面である FIG. 6 is a drawing showing another example of an apparatus for producing a heat generating composition molded body package according to the present invention. FIG. 7 is a drawing showing another example of a manufacturing apparatus for a heat generating composition molded body packaging according to the present invention. Is
[図 8] (a)〜 (h)本発明の内部無端状ベルト支持具の説明図である。 [FIG. 8] (a) to (h) are explanatory views of an inner endless belt support of the present invention.
[図 9] (a)、（b)本発明の内部無端状ベルト支持具のロール一例の側面図である。 園 10] (a)本発明のロータリー式ブリッジ防止装置付き発熱組成物供給装置の一例 の断面図である。 （b)本発明のパネ式擦り切り手段の一例の正面図である。 （c)本発 明の発熱組成物供給装置の他の一例の断面図である。 （d)本発明の発熱組成物供 給装置の他の一例の断面図である。 [Fig. 9] (a) and (b) are side views of an example of a roll of the inner endless belt support of the present invention. FIG. 10] (a) is a cross-sectional view of an example of the exothermic composition supply device with a rotary bridge preventing device of the present invention. (B) It is a front view of an example of the panel type abrasion means of this invention. (C) It is sectional drawing of another example of the exothermic composition supply apparatus of this invention. (D) It is sectional drawing of another example of the exothermic composition supply apparatus of this invention.
[図 l l] (a)、（b)本発明の擦り切り手段を用いた擦り切り充填の一例の説明断面図で ある。  [FIG. 11] (a) and (b) are cross-sectional views illustrating an example of fraying filling using the fraying means of the present invention.
園 12] (a)本発明の低凹部を有する基材の一例の平面図である。 (b)同 W—Wの断 面図である。 (12) (a) It is a plan view of an example of a base material having a low recess according to the present invention. (b) A cross-sectional view of WW.
[図 13] (a)〜（d)本発明の無端状ベルトの一例の断面図である。  FIG. 13 (a) to (d) are cross-sectional views of an example of an endless belt of the present invention.
[図 14] (a)、（b)本発明の凹部を有する基材の凹部を収納した状態の無端状ベルト の一例を示す断面図である。  [FIG. 14] (a) and (b) are cross-sectional views showing an example of an endless belt in a state where the concave portion of the base material having the concave portion of the present invention is housed.
園 15] (a)〜（d)本発明の排出手段の一例の説明断面図である. 15) (a) to (d) are explanatory sectional views of an example of the discharging means of the present invention.
[図 16]本発明の発熱組成物供給装置の他の一例の正面断面図である。  FIG. 16 is a front sectional view of another example of the exothermic composition supply device of the present invention.
[図 17] (a)本発明の発熱組成物成形体包装体の製造装置の他一例を示す平面図で ある。 （b)本発明の発熱組成物成形体包装体の製造装置の他一例を示す側面図で ある。  FIG. 17 (a) is a plan view showing another example of the production apparatus for the exothermic composition molded body package of the present invention. (B) It is a side view which shows another example of the manufacturing apparatus of the exothermic composition molded object package of this invention.
[図 18] (a)本発明の発熱組成物成形体包装体の製造装置の他一例を示す平面図で ある。 （b)〜（e)本発明の発熱組成物成形体包装体の製造装置の円筒状回転体の 他の一例を示す断面図である。 （f)〜①本発明の円筒状回転体と支えロールと駆動 用歯車の一例を示す断面図である。  FIG. 18 (a) is a plan view showing another example of an apparatus for producing a heat-generating composition molded body package according to the present invention. (B)-(e) It is sectional drawing which shows another example of the cylindrical rotary body of the manufacturing apparatus of the heat generating composition molded object package of this invention. (F)-(1) It is sectional drawing which shows an example of the cylindrical rotary body of this invention, a support roll, and a driving gear.
[図 19] (a)〜（c)本発明の円筒状回転体の支えロールの他の一例を示す断面図であ る。  FIG. 19 (a) to (c) are cross-sectional views showing another example of the support roll of the cylindrical rotating body of the present invention.
[図 20] (a)〜（h)本発明の貫通孔の他の一例を示す平面図である。 （i)〜（k)本発明 の貫通孔の他の一例を示す断面図である。  FIG. 20 (a) to (h) are plan views showing other examples of the through hole of the present invention. (I)-(k) It is sectional drawing which shows another example of the through-hole of this invention.
[図 21] (a)〜（d)本発明の発熱組成物成形体包装体の製造装置の他一例を示す側 面図である。 （e)本発明の発熱組成物成形体包装体の製造装置の回転体の周面に 設けられた区分発熱部用貫通孔の一部の一例を示す平面図である。 （f)本発明の区 分発熱部発熱体の他の一例を示す平面図である。 [図 22] (a)本発明の発熱組成物成形体包装体の他の一例を示す平面図である。 （b) 同断面図である。 [FIG. 21] (a) to (d) are side views showing another example of the apparatus for producing the exothermic composition molded body of the present invention. (E) It is a top view which shows an example of a part of through-hole for division | segmentation heat generating parts provided in the surrounding surface of the rotary body of the manufacturing apparatus of the heat generating composition molded object package of this invention. (F) It is a top view which shows another example of the partial heat generating part heat generating body of this invention. FIG. 22 (a) is a plan view showing another example of the exothermic composition molded body package of the present invention. (B) It is the same sectional view.
[図 23]本発明の発熱組成物成形体包装体の他の一例を示す断面図である。  FIG. 23 is a cross-sectional view showing another example of the exothermic composition molded body package of the present invention.
[図 24] (a)〜 (j)本発明の発熱組成物成形体包装体の他の一例を示す説明図である  [FIG. 24] (a) to (j) are explanatory views showing another example of the exothermic composition molded body package of the present invention.
[図 25] (a)〜（d)本発明の発熱組成物成形体包装体の他の一例を示す説明図であ る。 [FIG. 25] (a) to (d) are explanatory views showing another example of the exothermic composition molded body package of the present invention.
[図 26] (a)〜（u)本発明の発熱組成物成形体包装体の平面形状の他の一例を示す 平面図である。  FIG. 26 (a) to (u) are plan views showing another example of the planar shape of the exothermic composition molded body package of the present invention.
符号の説明 Explanation of symbols
1発熱組成部物成形体包装体製造装置 1 Exothermic composition part molded body manufacturing equipment
2発熱組成物供給装置 2 Exothermic composition supply device
3発熱組成物補給部 3 exothermic composition replenishment department
4擦り切り充填部 7 4 Wearing and filling part 7
5擦り切り充填部 7出口 5 Wearing and filling part 7 Exit
6押し込みロール、押し込み手段 6 Pushing roll, pushing means
7擦り切り手段 7 Wearing means
8押し込み擦り切り片 8 indented scraps
10パネ式擦り切り手段 10 panel type fraying means
11押し圧調整具 11 Push pressure adjuster
12バネ 12 springs
13内部固定磁石  13 Internal fixed magnet
13A内部回転式固定磁石  13A internal rotating fixed magnet
14外部固定磁石  14 External fixed magnet
14A外部回転式固定磁石  14A external rotating fixed magnet
15磁石固定具  15 Magnet fixture
16ロータリー式ブリッジ防止装置  16 Rotary bridge prevention device
17無端状ベルト ブリッジ防止用へら スカート 17 Endless belt Spatula skirt for bridge prevention
内部仕切り板 Internal divider
円筒状回転体 回転体取り付け具 歯車Cylindrical rotating body Rotating body mounting gear Gear
A駆動歯車 A drive gear
駆動源 Driving source
回転軸 Axis of rotation
ロール Roll
ロール Roll
支持枠 Support frame
機枠 Machine frame
回転体枠 Rotating body frame
回転体ロール受け 自己潤滑性滑り性軸受け 円筒状回転体の外周面 貫通孔 Rotating body roll bearing Self-lubricating sliding bearing Outer peripheral surface of cylindrical rotating body Through hole
内部無端状ベルト支持具 排出手段 Internal endless belt support Discharge means
型内圧縮器 In-mold compressor
ローノレ Ronole
中空ロール Hollow roll
磁石 Magnet
遮磁板 Magnetic shield
凹部 Recess
ローノレ Ronole
回転自在ロール 46枠 Rotating roll 46 frames
47隙間カバー  47 Clearance cover
48ボールベアリング（ボール類）  48 ball bearings (balls)
49凸部 49 convex
50ベ—スべノレト  50 bases
51ローノレ 51 Ronore
52支持具 52 support
53基材 53 base material
54被覆材 54 Coating material
55外部無端状ベルト  55 External endless belt
56内部無端状ベルト 56 Endless belt inside
57支持板 57 support plate
58クリーナー（回転して残差を除去するクリーニングブラシと除去された残差を受け 取るための残差受けを備えている等）  58 cleaner (equipped with a cleaning brush that rotates to remove residuals and a residual receiver to receive the removed residuals, etc.)
59接着剤塗布機 (メルトブロー機等）  59 Adhesive application machines (melt blow machines, etc.)
60低凹部  60 low recess
60A凹部  60A recess
61押し込みロール  61 push roll
70シーノレローノレ（圧着シーノレローノレ）  70 Sino-Renore (crimped Sino-Renore)
71シーノレローノレ (ヒートシ一ノレノレローノレ)  71 Sinorero nore
72カットローノレ  72 cut ronole
73基材供給ロール  73 base material supply roll
74被覆材供給ロール  74 coating material supply roll
75セパレータ供給ロール  75 separator supply roll
76成形性含余剰水発熱組成物  76 Formable excess water exothermic composition
77発熱組成物成形体  77 Exothermic composition molded body
78発熱組成物成形体包装体  78 Exothermic composition molded product package
79連続体の発熱組成物成形体包装体 80単一発熱部 79 Continuous exothermic composition molded product package 80 single heating element
81区分発熱部 81 class heat generating part
82単一発熱部発熱組成物成形体包装体  82 Single exothermic part exothermic composition molded product package
83区分発熱部発熱組成物成形体包装体 83 division exothermic part exothermic composition molded product package
84シーノレ部 84 scenes
85第一シール部 85 First seal
86第一シール部と第二シール部との重なり部  86 Overlap of first seal and second seal
87粘着剤層  87 Adhesive layer
88通気性粘着剤層  88 Breathable adhesive layer
89網目状通気性粘着剤層  89 mesh breathable adhesive layer
90セパレータ  90 separator
91ボールべァリング軸受け  91 ball bearing
92ミシン目（手切れ可能）  92 perforation (can be cut by hand)
93凹部を有する基材  93 Substrate with recess
94基材の凹部に対する凸部を収納できる凹部を有する無端状ベルト 95基材の凹部に対する凸部を収納できる貫通孔を有する無端状ベルト 96平坦な無端状ベルト  94 Endless belt having a concave portion capable of accommodating a convex portion with respect to the concave portion of the base material 95 Endless belt having a through hole capable of accommodating the convex portion with respect to the concave portion of the base material 96 Flat endless belt
97発熱部 1個分に相当する区分発熱部群用貫通孔  97 heat-generating part group through-holes corresponding to one heat-generating part
98 (加熱式）エンボスローノレ 98 (Heating type) Embossing Nore
99独立した細い無端状ベルト（ひも状、帯状等）  99 independent thin endless belts (strings, strips, etc.)
100空間  100 spaces
101滑り止め材  101 non-slip material
102芯材  102 core material
103凹部を有する回転体  103 Rotating body with recess
104区分け部 104 division
105鏡面仕上げ  105 mirror finish
106出口 106 exit
107略円弧状（アール r状） 108疎水性コーティング 107 almost arc shape (R shape) 108 hydrophobic coating
A回転の最高点  The highest point of A rotation
B回転の最低点  The lowest point of B rotation
G回転進行側  G rotation progression side
Θ 1 擦り切り片が回転体の外周面に接触する位置（点）と回転体の回転中心点と無 端状ベルトに支持された基材が円筒状回転体の外面に接触する位置とから形成され る角度  Θ 1 It is formed from the position (point) where the scraped piece contacts the outer peripheral surface of the rotating body, the rotation center point of the rotating body, and the position where the base material supported by the endless belt contacts the outer surface of the cylindrical rotating body. Angle
Θ 2 擦り切り片が回転体の外周面に接触する位置（点）と回転体の回転中心点と内 部無端状ベルトが内部無端状ベルトの進行方向において、回転体の内側の内面周 から脱離する位置 (点）とから形成される角度  Θ 2 The position (point) at which the scraped piece contacts the outer peripheral surface of the rotating body, the rotation center point of the rotating body, and the inner endless belt are detached from the inner surface of the inner surface of the rotating body in the traveling direction of the inner endless belt. Angle formed from the position (point)
Θ 3 擦り切り片が回転体の外周面に接触する位置（点）と回転体の回転中心点と内 部無端状ベルトが内部無端状ベルトの進行方向と逆の方向において、回転体の内 側の内面周に接触する位置とから形成される角度から離れる位置（点）とから形成さ れる角度  Θ 3 The position (point) where the scraped piece contacts the outer peripheral surface of the rotating body, the rotation center point of the rotating body, and the inner endless belt in the direction opposite to the traveling direction of the inner endless belt, The angle formed from the position (point) away from the angle formed from the position in contact with the inner circumference.
[0013] 本発明で使用できる発熱組成物は、本発明の発熱組成物成形体包装体製造方法 及び/又は製造装置で発熱組成物成形体包装体ができれば制限はないが、好まし くは、発熱組成物は、鉄粉、活性炭等の炭素成分、塩化ナトリウム等の反応促進剤 及び水を必須成分とし、易動水値が 0. 01〜50の余剰水を含有する成形性含水発 熱組成物である。即ち、成形性含余剰水発熱組成物である。成形性含水発熱組成 物は成形性含余剰水発熱組成物を含む。  [0013] The exothermic composition that can be used in the present invention is not limited as long as the exothermic composition molded body package can be produced by the method and / or the production apparatus of the exothermic composition molded body of the present invention. The exothermic composition is a formable water-containing heat-generating composition containing carbon components such as iron powder and activated carbon, reaction accelerators such as sodium chloride, and water as essential components, and surplus water having a mobile water value of 0.01 to 50. It is a thing. That is, it is a moldable excess water exothermic composition. The moldable hydrous exothermic composition includes a moldable excess water exothermic composition.
[0014] また、本発明の成形性含水発熱組成物は、前記成分の他に、木粉等の保水剤、吸 水性ポリマー、成形助剤、亜硫酸ナトリウム等の水素発生抑制剤、水酸化カルシウム 等の pH調整剤、骨材、機能性物質、ポリオキシエチレンアルキルエーテル等のノニ オン、両性イオン、ァニオン、カチオンの界面活性剤、ポリエチレンやポリプロピレン 等の疎水性高分子化合物、ジメチルシリコーンオイル等の有機ケィ素化合物、焦電 物質、セラミック等の遠赤外線放射物質、トルマリン等のマイナスイオン発生剤、 FeC 1等の発熱助剤、ケィ素やアルミニウム等の鉄以外の金属、二酸化マンガン等の酸 [0014] In addition to the above components, the moldable water-containing exothermic composition of the present invention includes a water retention agent such as wood flour, a water absorbent polymer, a molding aid, a hydrogen generation inhibitor such as sodium sulfite, calcium hydroxide, and the like. PH adjusters, aggregates, functional substances, nonions such as polyoxyethylene alkyl ethers, amphoteric ions, anions, cationic surfactants, hydrophobic polymer compounds such as polyethylene and polypropylene, and organics such as dimethyl silicone oil Key compounds, pyroelectric materials, far-infrared emitting materials such as ceramics, negative ion generators such as tourmaline, exothermic aids such as FeC 1, metals other than iron such as keys and aluminum, acids such as manganese dioxide
2 2
化鉄以外の金属酸化物、塩酸やマレイン酸や酢酸等の酸性物質、パルプ等の繊維 状物、尿素等の肥料成分、グリセリンや D—ソルビトール等の保湿剤、離型剤又はこ れらの混合物からなる付カ卩的な成分から選ばれた少なくとも一種を含有してもよい。 尚、本発明の発熱組成物の成分は、従来より開示されている又市販されている又 は公知の使い捨てカイロや発熱体に使用される発熱組成物の如何なる成分をも適宜 選択して使用できる。 Metal oxides other than ferric oxide, acidic substances such as hydrochloric acid, maleic acid and acetic acid, fibers such as pulp It may contain at least one selected from the group of ingredients, fertilizer components such as urea, moisturizers such as glycerin and D-sorbitol, mold release agents, or a combination of these components. In addition, as the component of the exothermic composition of the present invention, any component of the exothermic composition that has been disclosed in the past, is commercially available, or is used for a known disposable body warmer or heating element can be appropriately selected and used. .
[0015] 前記成形性含余剰水発熱組成物は、その配合割合は特に限定されるものではな レ、が、好ましくは、鉄粉 100重量部に対して、炭素成分 1. 0〜50重量部、反応促進 剤 1. 0〜50重量部、水 1. 0〜60重量部、保水剤 0. 01〜： 10重量部、吸水性ポリマ 一 0. 01〜20重量部、 pH調整剤 0. 01〜5重量部、水素発生抑制剤 0. 01〜： 12重 量部、鉄以外の金属 1. 0〜50重量部、酸化鉄以外の金属酸化物 1. 0〜50重量部 、界面活性剤 0. 01〜5重量部、疎水性高分子化合物、骨材、繊維状物、機能性物 質、有機ケィ素化合物、焦電物質はそれぞれ 0. 01〜： 10重量部、成形助剤、離型剤 はそれぞれ 0. 001〜6重量％、保湿剤、肥料成分、発熱助剤はそれぞれ 0. 01〜1 0重量部、酸性物質 0. 01〜1重量部である。尚、磁性体を更に配合するようにしても よぐ配合割合は所望により適宜決めればよい。  [0015] The formable excess water exothermic composition is not particularly limited in its blending ratio, but is preferably 1.0 to 50 parts by weight of the carbon component with respect to 100 parts by weight of the iron powder. , Reaction accelerator 1.0 to 50 parts by weight, water 1.0 to 60 parts by weight, water retention agent 0.01 to 10 parts by weight, water-absorbing polymer 0.01 to 20 parts by weight, pH adjusting agent 0.01 ~ 5 parts by weight, hydrogen generation inhibitor 0.01 ~: 12 parts by weight, metal other than iron 1.0-50 parts by weight, metal oxide other than iron oxide 1.0-50 parts by weight, surfactant 0 01 to 5 parts by weight, hydrophobic polymer compound, aggregate, fibrous material, functional material, organic silicon compound, pyroelectric material, respectively 0.01 to 10 parts by weight, molding aid, mold release The agent is 0.001 to 6% by weight, and the moisturizer, fertilizer component, and exothermic auxiliary are 0.01 to 10 parts by weight, and the acidic substance is 0.01 to 1 part by weight. It should be noted that the mixing ratio of the magnetic substance may be appropriately determined as desired.
尚、この配合割合は、反応混合物、発熱混合物にも適用することができる。また、反 応混合物の易動水値は 0. 01未満が好ましい。  This blending ratio can also be applied to a reaction mixture and an exothermic mixture. The mobile water value of the reaction mixture is preferably less than 0.01.
また、磁性体を更に配合するようにしてもよ 配合割合は所望により適宜決めれば よい。  Further, a magnetic substance may be further blended. The blending ratio may be appropriately determined as desired.
発熱組成物として易動水値が 0. 01〜20になるように配合割合を選択するのが好 ましレ、。前記成形性含水発熱組成物も同様である。  It is preferable to select the blending ratio so that the exothermic water value is 0.01 to 20 as the exothermic composition. The same applies to the moldable hydrous exothermic composition.
[0016] また、固体原料は鉄粉等の水に不溶なもので、液体原料は水や反応促進剤の水 溶液等の液状のものをレ、う。 [0016] The solid raw material is insoluble in water such as iron powder, and the liquid raw material is liquid such as water or an aqueous solution of a reaction accelerator.
[0017] 成形性含余剰水発熱組成物の発熱反応の立ち上がりを良くさせるためには、酸化 処理した発熱組成物や活性化鉄粉を含有する発熱組成物を用いることが好ましい。 前記成形性含水発熱組成物も同様である。 [0017] In order to improve the start-up of the exothermic reaction of the moldable excess water exothermic composition, it is preferable to use an exothermic composition subjected to oxidation treatment or an exothermic composition containing activated iron powder. The same applies to the moldable hydrous exothermic composition.
1.酸化処理した成形性含余剰水発熱組成物  1. Oxidized formable excess water exothermic composition
酸化処理した成形性含余剰水発熱組成物の製造方法には制限はなレ、が、反応混 合物又は発熱組成物を酸化性ガス環境下で、放置又は混合等により、温度上昇分 を c以上にする発熱混合物の製造方法等が一例として挙げられる。一例として、反 応混合物の酸化ガスの接触処理方法は、鉄粉と反応促進剤と水を必須成分とし、含 水量が 0. 5〜20重量％で、易動水値が 0. 01未満の反応混合物を、酸化性ガスと 接触処理し、 10分以内に反応混合物の温度上昇分を c以上にさせる。 There are no limitations on the method for producing the oxidized formable excess water exothermic composition. An example is a method for producing an exothermic mixture in which the temperature rise is c or more by leaving or mixing the compound or exothermic composition in an oxidizing gas environment. As an example, the oxidizing gas contact treatment method of the reaction mixture includes iron powder, a reaction accelerator and water as essential components, a water content of 0.5 to 20% by weight, and a mobile water value of less than 0.01. The reaction mixture is contacted with an oxidizing gas, and the temperature rise of the reaction mixture is raised to c or more within 10 minutes.
更に所望により、水又は反応促進剤水溶液を加えて、所望の含水量の発熱組成物 とする。  Further, if desired, water or an aqueous solution of a reaction accelerator is added to obtain an exothermic composition having a desired water content.
必須成分以外の成分は、前記製造工程の所望の工程で加えてよい。  Components other than the essential components may be added in a desired step of the manufacturing process.
また、酸化ガスの接触処理は容器の中に存在する状態でも、不織布等の通気性シ ート状物の中に存在する状態でもよレ、。  In addition, the oxidizing gas contact treatment may be present in the container or in a breathable sheet such as a nonwoven fabric.
また、酸化性ガス接触処理は撹拌下、非撹拌下、流動下又は非流動下の何れでも よぐバッチ式でも連続式でもよい。  The oxidizing gas contact treatment may be either a batch type or a continuous type under stirring, non-stirring, flowing or non-flowing.
2.活性化鉄粉含有発熱組成物  2. Exothermic composition containing activated iron powder
活性化鉄粉を含む発熱組成物である。  An exothermic composition containing activated iron powder.
[0018] 前記鉄粉は、限定はされなレ、が、铸鉄鉄粉、アトマイズ鉄粉、電解鉄粉、還元鉄粉 、スポンジ鉄粉及びそれらの鉄合金粉等が一例として使用できる。更に、これら鉄粉 が炭素や酸素を含有していてもよぐまた、鉄を 50%以上含む鉄で、他の金属を含 んでレ、てもよレ、。合金等として含まれる金属の種類は鉄成分が発熱組成物の成分と して働けば特に制限はなレ、が、アルミニウム、マンガン、銅、ケィ素等の金属、半導体 がー例として挙げられる。本発明の金属には半導体も含める。  [0018] Examples of the iron powder include, but are not limited to, pig iron iron powder, atomized iron powder, electrolytic iron powder, reduced iron powder, sponge iron powder, and iron alloy powder thereof. Furthermore, these iron powders may contain carbon or oxygen, or iron containing 50% or more of iron and other metals. The type of metal contained as an alloy or the like is not particularly limited if the iron component acts as a component of the exothermic composition, but examples include metals such as aluminum, manganese, copper, and silicon, and semiconductors. The metal of the present invention includes a semiconductor.
本発明の鉄粉において、前記鉄以外の金属の含有量は、鉄粉全体に対して通常 0 . 01〜50重量％であり、好ましくは 0.：!〜 10重量％である。  In the iron powder of the present invention, the content of the metal other than iron is usually 0.01 to 50% by weight, preferably 0.0 :! to 10% by weight, based on the whole iron powder.
[0019] 前記鉄の表面の少なくとも一部に酸素含有皮膜を有する鉄粉としては、  [0019] As the iron powder having an oxygen-containing film on at least a part of the iron surface,
A.発熱組成物の必須成分又はそれに酸性物質やその他必要成分をカ卩えたものを 酸化性ガスとの接触処理し、鉄成分を部分酸化し、鉄成分の表面を少なくとも部分酸 化した活性鉄粉  A. Activated iron in which an essential component of the exothermic composition or a combination of acidic substances and other necessary components is contacted with an oxidizing gas to partially oxidize the iron component and at least partially oxidize the surface of the iron component Flour
B.ウスタイトの含有量力 鉄の X線ピーク強度比として、 2〜50重量％の活性鉄粉 B. Wustite content power Active iron powder of 2-50% by weight as iron X-ray peak intensity ratio
C.厚さ 3nm以上の鉄酸化皮膜を表面に有する鉄粉 D.活性鉄粉と活性鉄粉以外の鉄粉の混合物 C. Iron powder having an iron oxide film with a thickness of 3nm or more on the surface D. Mixture of active iron powder and iron powder other than active iron powder
等が一例として挙げられる。  Etc. are mentioned as an example.
[0020] 前記活性鉄粉とは、鉄粉の表面の少なくとも一部が鉄酸化皮膜で覆われ、一つは 前記鉄酸化皮膜の厚さが 3nm以上であり、且つ、少なくとも活性鉄粉の中心部領域 及び鉄酸化皮膜の下の領域から選ばれた少なくとも 1領域にぉレ、て酸素を含まなレ、 鉄成分の領域を有する活性鉄粉である。 [0020] The active iron powder is such that at least a part of the surface of the iron powder is covered with an iron oxide film, one of which has a thickness of 3 nm or more, and at least the center of the active iron powder. The active iron powder has at least one region selected from the partial region and the region below the iron oxide film, the iron-free layer, and the iron component region.
前記鉄粉の表面を覆う酸素含有皮膜である鉄酸化皮膜の厚さは、ォージェ電子分 光法を用いて、 3nm以上であば制限はないが、通常 3nm以上であり、好ましくは 3n m〜100 μ mであり、より好ましくは 30nm〜： 100 μ mであり、更に好ましくは 30nm〜 50 x mであり、更に好ましく ίま 30nm〜：！ /i mであり、更に好ましく ίま 30nm〜500n mであり、更に好ましくは 50nm〜300nmである。鉄の酸素含有被膜の厚さを 3nm 以上とすることにより、鉄の酸素含有被膜が酸化反応の促進効果を発揮でき、空気 等の酸化性ガスと接触して、酸化反応をすぐに開始させることができる。  The thickness of the iron oxide film that is an oxygen-containing film covering the surface of the iron powder is not limited as long as it is 3 nm or more using the Auger electron spectroscopy, but is usually 3 nm or more, preferably 3 nm to 100 μm, more preferably 30 nm to: 100 μm, still more preferably 30 nm to 50 xm, still more preferably 30 nm to :! / im, more preferably 30 nm to 500 nm, and even more preferably 50 nm to 300 nm. By setting the thickness of the iron oxygen-containing film to 3 nm or more, the iron oxygen-containing film can exert an effect of promoting the oxidation reaction, and contact the oxidizing gas such as air to start the oxidation reaction immediately. Can do.
鉄の酸素含有被膜の厚さが 100 μ m以上であると、発熱時間が短くなるおそれが あるが、用途によっては使用できる。  If the thickness of the iron oxygen-containing coating is 100 μm or more, the heat generation time may be shortened, but it can be used depending on the application.
また、もう一つはウスタイトを有する活性鉄粉で、ウスタイト量は、鉄との X線強度比と して、通常は 2〜50重量0 /0であり、好ましくは 5. 01〜50重量0 /0であり、より好ましく は 5. 01〜40重量％であり、更に好ましくは 6〜40重量％であり、更に好ましくは 7〜 30重量％であり、更に好ましくは 7〜25重量％である。 50重量％を超えても発熱立 ち上がり性はよいが、発熱持続時間が短くなる。 2重量％未満であると発熱立ち上が り性が鈍くなる。 Further, other than the active iron powder having a wustite, wustite amount is set to X-ray intensity ratio of the iron, usually 2 to 50 weight 0/0, preferably from 5.01 to 50 weight 0 / 0 , more preferably 5.01 to 40% by weight, still more preferably 6 to 40% by weight, still more preferably 7 to 30% by weight, still more preferably 7 to 25% by weight. . Even if it exceeds 50% by weight, the rise of heat generation is good, but the heat generation duration is shortened. If it is less than 2% by weight, the heat build-up rises slowly.
[0021] 前記活性鉄粉の鉄酸化被膜の厚さの分析法はォージェ電子分光法が、ウスタイト 量の測定には X線解析法が使用される。  [0021] A method for analyzing the thickness of the iron oxide film of the active iron powder is an Auger electron spectroscopy, and an X-ray analysis method is used for measuring the amount of wustite.
前記ォージェ電子分光法は、深さ方向に Fe換算でのスパッタリング速度 l lnmZ 分で Arでスパッタリングした場合に、 O (酸素）のピーク強度（Io)と Feのピーク強度（I i)の比（Io/Ii)が 0. 05以上となる部分をいう。従って、前記鉄粉表面の鉄の酸素含 有皮膜の厚さは、鉄粉表面から (Io/Ii)が 0. 05となる深さまでの Fe換算での距離 である。測定条件は、スパッタリング時間： 15分間、スパッタリング速度： l lnm/分（ Fe換算）である。前記ォージェ電子分光法のスパッタリング時間の経過とともに Ioが 滅少し、 Iiが増加する。鉄粉表面から（IoZli)が 0. 05となる深さまでのスパッタりング 時間を厚さに換算することにより、鉄酸化皮膜の厚さを算出することができる。 The Auger electron spectroscopy is the ratio of the peak intensity (Io) of O (oxygen) to the peak intensity (I i) of Fe (I i) when sputtering in Ar at a sputtering rate l lnmZ in terms of Fe in the depth direction ( The part where Io / Ii) is 0.05 or higher. Therefore, the thickness of the iron-containing film of iron on the surface of the iron powder is the distance in terms of Fe from the surface of the iron powder to the depth where (Io / Ii) is 0.05. Measurement conditions are sputtering time: 15 minutes, sputtering speed: l lnm / min ( Fe conversion). With the elapse of the sputtering time of the Auger electron spectroscopy, Io disappears and Ii increases. The thickness of the iron oxide film can be calculated by converting the sputtering time from the surface of the iron powder to the depth where (IoZli) is 0.05.
前記ウスタイト量とは、 X線解析装置を用い、鉄（ひ Fe)の 110面のピークの積分強 度と FeO (ウスタイト）の 220面のピークの積分強度から次式により、鉄との X繰強度 比として、％表示で表したものである.  The amount of wustite using an X-ray analyzer is calculated from the integrated intensity of the peak of the 110 plane of iron (Fe) and the integrated intensity of the peak of the 220 plane of FeO (wustite) by the following equation. The intensity ratio is expressed in%.
ウスタイト量（重量％) = 100 X (KFeOZKひ Fe)  Wustite amount (% by weight) = 100 X (KFeOZK and Fe)
KFeO： FeO (ウスタイト）の 220面のピークの積分強度  KFeO: Integral intensity of 220-side peak of FeO (wustite)
K a Fe：鉄（ a Fe)の 110面のピークの積分強度  K a Fe: Integral intensity of the peak of the 110 plane of iron (a Fe)
尚、鉄酸化皮膜を有する鉄粉が鉄粉以外の物質 (炭素成分、反応促進剤や水等） を含む混合物を使用して、作成されている場合は、作成後の混合物から磁石等によ り鉄粉を分離し、それを試料として測定すればよい。発熱組成物の外、発熱体の中 の発熱組成物や発熱組成物成形体を分析する場合は窒素雰囲気下、窒素置換さ れたイオン交換水に発熱組成物や発熱組成物成形体を分散させ、磁石で、鉄粉を 分離し、窒素雰囲気下で乾燥させたものを測定用試料とする。  If the iron powder with an iron oxide film is prepared using a mixture containing substances other than iron powder (carbon components, reaction accelerators, water, etc.) What is necessary is just to isolate | separate iron powder and to measure it as a sample. When analyzing exothermic composition or exothermic composition molded body in exothermic composition, disperse exothermic composition or exothermic composition molded body in ion exchange water substituted with nitrogen under nitrogen atmosphere. Using a magnet, separate the iron powder and dry it under a nitrogen atmosphere.
[0022] 前記炭素成分としては、炭素質物質であれば制限はなレ、。カーボンブラック、黒鉛 、活性炭等が一例として挙げられる。  [0022] The carbon component is not limited as long as it is a carbonaceous material. Examples thereof include carbon black, graphite, activated carbon and the like.
[0023] 前記反応促進剤としては、発熱の反応促進ができるものであれば制限はない。  [0023] The reaction accelerator is not limited as long as it can accelerate the exothermic reaction.
塩ィ匕ナトリウム、塩ィ匕カリウム等の金属ハロゲン化物や、硫酸カリウム等の金属硫酸 塩類、硝酸ナトリウム等の硝酸塩、酢酸ナトリウム等の酢酸塩、炭酸第一鉄等の炭酸 塩等の無機電解質が一例として挙げられる。公知の使い捨てカイロや発熱体に使用 されてレ、る電解質も用レ、ることもできる。  Inorganic electrolytes such as metal halides such as sodium chloride and potassium salt, metal sulfates such as potassium sulfate, nitrates such as sodium nitrate, acetates such as sodium acetate, and carbonates such as ferrous carbonate As an example. It can also be used for known disposable body warmers and heating elements.
これらの反応促進剤は通常は水溶液として用いられる力 粉体のままで用いること もできる。反応促進剤の水溶液として使用される場合は液体発熱組成物原料として 扱レ、、液体発熱組成物原料を作成委するための固体原料の粒度は制限はなレ、。  These reaction accelerators can be used in the form of a strong powder usually used as an aqueous solution. When used as an aqueous solution of a reaction accelerator, it is handled as a liquid exothermic composition raw material, and the particle size of the solid raw material for entrusting the preparation of the liquid exothermic composition raw material is not limited.
[0024] 成形助剤とは、水分との組み合わせにより、含余剰水発熱組成物の成形性を改善 する成形性改善剤である。  [0024] The molding aid is a moldability improving agent that improves the moldability of the surplus water heating composition in combination with moisture.
[0025] 成形助剤としては、水溶性又は親水性があり、含余剰水発熱組成物の成形性を改 善するものであれば制限はないが、ブドウ糖、果糖、ソルビトール、マルトース、ラクト ース、サッカロース、トレノヽロース、ぺクチン等の糖類、マンニトーノレ、ソノレビトーノレ、マ ルチトール、エリスリトール、キシリトール等の糖アルコール類、トウモロコシデンプン、 コムギデンプン、コメデンプン、コーンスターチ、バレイショデンプン、デキストリン、ァ ルファー化デンプン、部分アルファ一化デンプン、ヒドロキシプロピルスターチ、カル ボキシルメチルスターチ、 ひ一シクロデキストリン、 β—シクロデキストリン、プルラン糖 のデンプン類、結晶セルロース、カルボキシメチルセルロース、ヒドロキシプロピルセ ルロース、低置換度ヒドロキシプロピルセルロース、ヒドロキシプロピルメチルセルロー ス、メチノレセノレロース、カノレボキシメチノレセノレロースナトリウム、カノレメロース、力ノレメロ ースカルシウム、カルメロースナトリウム、クロスカルメロースナトリウム、酢酸ェチルセ ルロース、ヒドロキシメチルセルロース等のセルロース類、ポリビエルピロリドン、ポリビ ニルアルコール、ステアリン酸塩、ポリアクリル酸ナトリウム、寒天、アラビアゴム、アル ギン酸ナトリウム、ゼラチン、コーンシロップ、マンニットシロップ、カラギーナン、トラン トガム、カラャガム、キサンタンガム、ジュランガム、プノレラン、ガードラン、ゼラチン、ァ ルブミン、カゼイン、大豆蛋白質、小麦蛋白質、ァラピノガラクタン、グァガム、ロー力 ストビーンガム、タマリンドシードガム、タラガム、トラガカントゴム、ポリ Ν ビニノレア セトアミド、アクリル酸—デンプン共重合体、微晶質セルロース、 Ν ビニルァセトアミ ド共重合体、ベントナイト、カオリン、珪酸ソーダ、塩化カルシウム、モンモリロナイト、 珪酸アルミニウム又はポリ酢酸ビュルェマルジヨン等の水分散ェマルジヨン等の単独 又は組み合わせの使用が一例として挙げられる。 [0025] The molding aid is water-soluble or hydrophilic, and improves the moldability of the excess water heating composition. There are no restrictions as long as it is good, but sugars such as glucose, fructose, sorbitol, maltose, lactose, saccharose, trenorose, pectin, and sugar alcohols such as mannitol, sonorebitole, maltitol, erythritol, xylitol, etc. , Corn starch, wheat starch, rice starch, corn starch, potato starch, dextrin, alpha starch, partially alpha starch, hydroxypropyl starch, carboxymethyl starch, monocyclodextrin, β-cyclodextrin, pullulan sugar Starch, crystalline cellulose, carboxymethylcellulose, hydroxypropylcellulose, low-substituted hydroxypropylcellulose, hydroxypropylmethylcellulose, methyl Resenorelose, canoleboxymethylenoresenorelose sodium, canolemellose, force noremellose calcium, carmellose sodium, croscarmellose sodium, cetylcellulose, hydroxymethylcellulose and other celluloses, polyvinylpyrrolidone, polyvinyl alcohol, stearate, poly Sodium acrylate, agar, gum arabic, sodium alginate, gelatin, corn syrup, mannitol syrup, carrageenan, tolan gum, cara gum, xanthan gum, julan gum, puñoreran, guardland, gelatin, albumin, casein, soy protein, wheat protein , Alappinogalactan, Gua gum, Low power Stobing gum, Tamarind seed gum, Tara gum, Tragacanth gum, Poly Ν Vinino Rarecetamide, acrylic acid-starch copolymer, microcrystalline cellulose, ァ vinylacetamide copolymer, bentonite, kaolin, sodium silicate, calcium chloride, montmorillonite, aluminum silicate or polyacetate bulge mardiyon, etc. The use of these alone or in combination is an example.
[0026] 前記骨材としては、充填剤として有用であり、及び Ζ又は、発熱組成物の多孔質化 に有用であれば制限はない。化石サンゴ (サンゴ化石、風化造礁サンゴ等）、竹炭、 備長炭、シリカ等が一例として挙げられる。  [0026] The aggregate is not limited as long as it is useful as a filler and is useful for making a porous heat generating composition. Examples include fossil corals (coral fossils, weathered reef corals, etc.), bamboo charcoal, Bincho charcoal, silica, etc.
[0027] 前記機能性物質としては、薬効、芳香等の何らかの機能を有してレ、ればレ、かなるも のでもよい。香料、薬草、ハーブ、漢方薬、経皮吸収性薬物、医薬活性物質、芳香剤 、化粧水、乳液、湿布剤、防カビ剤、抗菌剤、殺菌剤、消臭剤又は脱臭剤、磁気体 等が一例として挙げられる。  [0027] The functional substance may have any function such as medicinal effect, aroma, etc. Perfumes, herbs, herbs, herbal medicines, transdermal drugs, pharmaceutically active substances, fragrances, lotions, emulsions, poultices, fungicides, antibacterial agents, bactericides, deodorants or deodorants, magnetic substances, etc. As an example.
更に、機能性物質としては、具体的に一例を挙げれば、酸性ムコポリサッカライド、 力ミツレ、カテキン、セィヨウトチノキ、ビタミン E、ニコチン酸誘導体、アルカロイド化合 物等の血行促進剤；セィヨウトチンキ、フラボン誘導体、アントシァニジン、ビタミン P、 きんせんか、シラノーノレ、テルミナリア、マユス等のむくみ改善剤；アミノフィリン、茶ェ キス、カフェイン、キサンテン誘導体、イノシット、デキストラン硫酸誘導体、セィヨウト チノキ、エスシン、アントシァニジン、有機ヨウ素化合物、オトギリ革、スギナ、マンネン ロウ、朝鮮人参、ヒアルゥロニダーゼ等のスリム化剤；インドメタシン、 dl—カンフル、ケ トプロフェン、ショーガエキス、トウガラシエキス、サリチル酸メチル、サリチル酸グリコ ール等の鎮痛剤；ラベンダー、ローズマリー、シトロン、ジェニパー、ペパーミント、ュ 一カリ、ローズウッド、オレンジ等の香料等が挙げられ、一種以上を用いることができ る。 Furthermore, as a functional substance, if an example is given concretely, acidic mucopolysaccharide, Blood accelerating agents such as force mitre, catechin, cynomolgus, vitamin E, nicotinic acid derivative, alkaloid compound; syringopin tincture, flavone derivative, anthocyanidin, vitamin P, kinka, silanoret, terminaria, mayus, etc .; Slimming agents such as echex, caffeine, xanthene derivatives, inosit, dextran sulfate derivatives, cynomolgus, escin, anthocyanidins, organic iodine compounds, hardwood leather, sugina, mannen wax, ginseng, hyaluronidase; indomethacin, dl -Painkillers such as camphor, ketoprofen, shoga extract, capsicum extract, methyl salicylate, glycol salicylate; lavender, rosemary, citron, juniper, peppermint, squid , Rosewood, perfumes orange and the like, Ru can be used one or more kinds.
[0028] 前記経皮吸収性薬物としては、経皮吸収性のものであれば特に限定されるもので はないが、例えば、皮膚刺激剤、サリチル酸やインドメタシン等の沈痛消炎剤、中枢 神経作用剤（睡眠鎮静剤、抗てんかん剤、精神神経用剤）、利尿剤、血圧降下剤、 蓮血管拡張剤、鎮咳去疾剤、抗ヒスタミン剤、不整脈用剤、強心剤、副腎皮質ホルモ ン剤、局所麻酔剤等が挙げられる。これら薬剤は、一種又は必要に応じて二種以上 配合されて用いられる。  [0028] The percutaneously absorbable drug is not particularly limited as long as it is percutaneously absorbable, and examples thereof include skin stimulants, analgesic anti-inflammatory agents such as salicylic acid and indomethacin, and central nervous system agents. (Sleep sedatives, antiepileptics, neuropsychiatric agents), diuretics, antihypertensives, lotus vasodilators, antitussives, antihistamines, arrhythmic agents, cardiotonic agents, corticosteroids, local anesthetics, etc. Is mentioned. These drugs are used alone or in combination of two or more as required.
[0029] 本発明の基材ゃ被覆材を構成する包装材としては、発熱体用の包装材として機能 すれば制限はない。例えば、包材として非通気性素材、通気性素材、吸水性素材、 非吸水性素材、非伸長性素材、伸長性素材、伸縮性素材、非伸縮性素材、発泡素 材、非発泡素材、非ヒートシール性素材、ヒートシール性素材等が一例として挙げら れ、フィルム、シート、不織布、織布等及びそれらの積層体等の所望の形態で、所望 の用途により適宜使用できる。  [0029] The packaging material constituting the base material of the present invention is not limited as long as it functions as a packaging material for a heating element. For example, non-breathable materials, breathable materials, water-absorbing materials, non-water-absorbing materials, non-stretchable materials, stretchable materials, stretchable materials, non-stretchable materials, foamed materials, non-foamed materials, non-packaging materials Examples include heat-sealable materials, heat-sealable materials, and the like, and they can be appropriately used depending on the desired application in desired forms such as films, sheets, nonwoven fabrics, woven fabrics, and laminates thereof.
尚、本発明の発熱発熱体に使用される包装材は、従来より開示されている又市販さ れている又は公知の使い捨てカイロや発熱体に使用されている如何なる包装材をも 適宜選択して使用できる。  The packaging material used for the heating element of the present invention is appropriately selected from any packaging materials that have been disclosed in the past, are commercially available, or are used for known disposable warmers or heating elements. Can be used.
[0030] 前記通気性フィルムは、例えば、ポリエチレン、ポリプロピレン、ポリフッ化工チレン フィルム等を使用した多孔質フィルムが好適に用いられ、必要通気量に応じて孔径 が定められる。通気量は必要発熱量、温度に応じて、用いる発熱剤に関連して設計 される。 [0030] As the air permeable film, for example, a porous film using polyethylene, polypropylene, a polyfluorinated styrene film or the like is preferably used, and the pore diameter is determined according to the required air flow rate. Ventilation is designed according to the heat generation agent used, depending on the required heat generation and temperature. Is done.
また、繊維が積層され熱圧着されて通気性を制御された不織布よりなる包装材、ポ リエチレンフィルム等非通気性フィルムに穿孔により孔を開けた包装材ゃ穿孔フィル ムゃ多孔質フィルムに不織布をラミネートした積層体が一例として挙げられる。  In addition, a packaging material made of a nonwoven fabric in which fibers are laminated and thermocompression-bonded and the air permeability is controlled, a packaging material in which a non-breathable film such as a polyethylene film is perforated by perforation, a perforated film or a non-woven fabric on a porous film. An example of the laminated body is a laminated body.
[0031] 前記非通気性素材としては、実質的に酸素を透過しない素材であれば、制限はな く、ポリエチレン、ポリプロピレン、ポリブタジエン等のポリオレフイン、ポリ塩化ビュル、 ポリ塩化ビニリデン、ポリエステル、ポリエーテル、ポリスルフォン、ポリアミド等のフィ ルムゃシートやそれらにアルミニウム等の金属や酸化ケィ素や酸化アルミニウムと等 の金属化合物（金属には半導体も含む）を蒸着やスパッタリング等で積層したフィル ムゃシートやそれらの積層体やアルミニウム等の金属箔ゃ該金属箔を前記フィルム やシートでは挟み積層したものやそれらを使った複合素材が一例として挙げられる。 非通気性ポリエチレンフィルムの片面に吸水性ポリマー含有ポリエステル不織布をラ ミネートしたものや非通気性ポリエチレンフィルムの片面に段ボール紙等の紙類をラ ミネ一した積層体等も使用できる。 [0031] The non-breathable material is not limited as long as it is a material that does not substantially permeate oxygen. Polyolefin such as polyethylene, polypropylene, polybutadiene, polybutyl chloride, polyvinylidene chloride, polyester, polyether, Film sheets made of polysulfone, polyamide, etc., and films made by laminating metals such as aluminum, metal oxides such as silicon oxide and aluminum oxide (including metals and semiconductors) on them by vapor deposition, sputtering, etc. Examples of such laminates and metal foils such as aluminum are those in which the metal foil is sandwiched and laminated between the films and sheets, and composite materials using them. A laminate in which a water-absorbing polymer-containing polyester nonwoven fabric is laminated on one side of a non-breathable polyethylene film or a laminate in which paper such as corrugated paper is laminated on one side of the non-breathable polyethylene film can also be used.
[0032] はじめに、本発明の製造方法において用いられる好ましい製造装置について説明 する。 [0032] First, a preferable manufacturing apparatus used in the manufacturing method of the present invention will be described.
本発明の発熱組成物成形体包装体製造装置は、常圧で、成形性含余剰水発熱組 成物を擦り切り充填する発熱組成物供給装置を備えた常圧供給成形方式の装置で あり、半径方向に貫通する所望形状の貫通孔が周面に有する中空の円筒状回転体 と、擦り切り手段を備えた擦り切り充填部 7とそれに連接した発熱組成物供給装置と を備えた発熱組成物供給装置及び貫通孔を支持する無端状ベルトを円筒状回転体 の周面に配置することを基本構成した発熱組成物成形体包装体製造装置である。 この基本構成を有する発熱組成物成形体包装体製造装置としては、  The exothermic composition molded body manufacturing apparatus of the present invention is an atmospheric pressure supply molding apparatus equipped with an exothermic composition supply apparatus that wears and fills the moldable excess water exothermic composition at normal pressure, and has a radius. A heating composition supply device comprising: a hollow cylindrical rotating body having a through hole of a desired shape penetrating in a direction on a peripheral surface; a scraping filling portion 7 having a scraping means; and a heating composition supply device connected to the scraping filling portion The heat generating composition molded body manufacturing apparatus is basically configured to dispose an endless belt supporting a through-hole on the peripheral surface of a cylindrical rotating body. As an exothermic composition molded body manufacturing apparatus having this basic configuration,
(1)貫通孔を周面に有する中空の円筒状回転体の貫通孔に対応して、その回転の 最高点付近に発熱組成物供給装置を配置し、その周面の内周面に沿って内部無端 状ベルトを配置し、その周面の外周面に沿って外部無端状ベルトを配置し、基材を 円筒状回転体の周面に供給する第 1走行手段と発熱組成成形体の基材への載置装 置と被覆材を成形体を積層した基材に供給する第 2走行手段と発熱組成物成形体 を積層した基材に被覆材を被覆し、該発熱組成物成形体の周縁部をシールするシ ール装置を配置した発熱組成物成形体包装体製造装置。 (1) Corresponding to the through-hole of a hollow cylindrical rotating body having a through-hole on the peripheral surface, a heating composition supply device is arranged near the highest point of the rotation, along the inner peripheral surface of the peripheral surface The inner endless belt is arranged, the outer endless belt is arranged along the outer peripheral surface of the peripheral surface, and the first traveling means for supplying the base material to the peripheral surface of the cylindrical rotating body and the base material of the heat generating composition molded body The second traveling means for supplying the mounting device and the covering material to the base material laminated with the molded body, and the exothermic composition molded body An exothermic composition molded body manufacturing apparatus in which a sealing material is disposed on a base material laminated with a coating material, and a sealing device for sealing the peripheral edge of the exothermic composition molded body.
(2)貫通孔を周面に有する中空の円筒状回転体の貫通孔に対応して、その回転の 最高点と最低点の中間点付近に発熱組成物供給装置を配置し、その周面の内周面 に沿って内部無端状ベルトを配置し、その最高点付近に成形体を受領する、磁石に 支持された凹部を有する回転体を配置し、該回転体の凹部の発熱組成物成形体の 基材への載置装置と発熱組成物成形体を積層した基材に被覆材を被覆し、該発熱 組成物成形体の周縁部をシールするシール装置を配置した発熱組成物成形体包装 体製造装置。  (2) An exothermic composition supply device is arranged near the midpoint between the highest point and the lowest point of rotation corresponding to the through hole of a hollow cylindrical rotating body having a through hole on the peripheral surface. An inner endless belt is disposed along the inner peripheral surface, and a rotating body having a recess supported by a magnet is disposed near the highest point of the inner endless belt, and the exothermic composition molded body of the recess of the rotating body is disposed. An exothermic composition molded body in which a base material obtained by laminating a mounting device on the base material and a exothermic composition molded body is coated with a coating material and a sealing device for sealing a peripheral portion of the exothermic composition molded body is disposed. Manufacturing equipment.
(3)貫通孔を周面に有する中空の円筒状回転体の貫通孔に対応して、その回転の 最低点付近で、該円筒状回転体の内側の内周面に発熱組成物供給装置を配置し、 その回転の最低点付近で、発熱組成物供給装置に対応した、円筒状回転体の外周 面に外部無端状ベルトを配置し、基材を円筒状回転体の周面に供給する第 1走行 手段と発熱組成成形体の基材への載置装置と発熱組成物成形体を積層した基材に 被覆材を供給する第 2走行手段と発熱組成物成形体を積層した基材に被覆材を被 覆し、該発熱組成物成形体の周縁部をシールするシール装置を配置した発熱組成 物成形体包装体製造装置。。  (3) Corresponding to the through hole of the hollow cylindrical rotating body having a through hole on the peripheral surface, a heating composition supply device is provided on the inner peripheral surface inside the cylindrical rotating body near the lowest point of the rotation. The outer endless belt is disposed on the outer peripheral surface of the cylindrical rotating body corresponding to the exothermic composition supply device near the lowest point of rotation, and the base material is supplied to the peripheral surface of the cylindrical rotating body. (1) Traveling device and exothermic composition molded body mounting device on base material and exothermic composition molded body laminated substrate The second traveling means and exothermic composition molded body laminated base material An exothermic composition molded body manufacturing apparatus in which a sealing device that covers a material and seals a peripheral portion of the exothermic composition molded body is disposed. .
が挙げられる。 Is mentioned.
該基材への発熱組成成形体の載置装置としては、  As a device for placing the exothermic composition molded body on the substrate,
1)該円筒状計量回転体の下部側の回転の最低点付近において、成形性含水発熱 組成物の成形体である発熱組成物成形体を基材上に積層する位置で、該外部無端 状ベルトの該円筒状回転体と反対側に外部固定磁石、  1) In the vicinity of the lowest rotation point on the lower side of the cylindrical metering rotating body, the external endless belt is positioned at the position where the exothermic composition molded body, which is a molded form of the water-containing exothermic composition, is laminated on the substrate. An external fixed magnet on the opposite side of the cylindrical rotating body,
2)該円筒状回転体の下部側の回転の最低点付近において、成形性含水発熱組成 物の成形体である発熱組成物成形体を基材上に積層する位置で、前記円筒状回転 体の内側に、前記貫通孔内に擦り切り充填され成形された発熱組成物成形体を型 抜きして基材の連続体上に積層するための、貫通孔に揷入可能な複数の凸部を有 する押し出し装置、  2) In the vicinity of the lowest point of rotation on the lower side of the cylindrical rotating body, at the position where the exothermic composition molded body, which is a molded body of the water-containing heat generating composition, is laminated on the substrate, the cylindrical rotating body On the inside, there are a plurality of protrusions that can be inserted into the through-holes for punching and stacking the exothermic composition molded body that has been cut and filled into the through-holes and stacked on the continuous body of the substrate. Extrusion device,
である 2種の排出手段の中から選ばれた少なくとも 1種が一例として挙げられる。 また、基材への発熱組成成形体の載置装置に外部固定磁石を使用した場合、 基材上に発熱組成物成形体を積層した位置から基材の進行方向の任意の領域に 該固定磁石 25の磁力を遮蔽する遮蔽手段である遮磁手段をもうけてもよい。遮磁手 段としては固定磁石 25の磁力を遮磁できれば制限はなレ、が、非磁性のステンレスか らなる遮磁板等が一例として挙げられる。また、遮磁手段の設置場所は制限はない 力 無端状ベルト 16の下方が一例として挙げられる。これにより基材上に積層された 発熱組成物成形体が該固定磁石 25の磁力に影響されることがなくなる。 An example is at least one selected from the two types of discharge means. Further, when an external fixed magnet is used for the apparatus for placing the exothermic composition molded body on the base material, the fixed magnet is placed in an arbitrary region in the traveling direction of the base material from the position where the exothermic composition molded body is laminated on the base material. Magnetic shielding means, which is a shielding means for shielding 25 magnetic forces, may be provided. An example of the magnetic shielding means is a magnetic shielding plate made of nonmagnetic stainless steel, although there is no limitation if the magnetic force of the fixed magnet 25 can be shielded. Also, the installation location of the magnetic shielding means is not limited. The lower part of the endless belt 16 is an example. Thus, the exothermic composition molded body laminated on the base material is not affected by the magnetic force of the fixed magnet 25.
また、内部固定磁石や外部固定磁石等の固定磁石は、無端状ベルトの移動方向 や円筒状回転体の回転周面に沿って移動しなければ制限はなぐ電磁石や永久磁 石が一例として挙げられる。また、立方体や長方体の矩形磁石や磁石を円柱状にし たり、円筒体に固定して、 自転可能にした自己回転磁石等が一例として挙げられる。 また、無端状ベルトに磁気を備えさせてもよぐ無端状ベルト自身に磁石等の磁性 体を貼り付ける等の手段が一例として挙げられる。  Examples of fixed magnets such as internal fixed magnets and external fixed magnets include electromagnets and permanent magnets, which are not limited unless they move along the direction of movement of the endless belt or the rotating circumferential surface of the cylindrical rotating body. . Also, examples include a self-rotating magnet that can be rotated by making a rectangular or rectangular rectangular magnet or magnet cylindrical or fixed to a cylindrical body. Further, as an example, means such as attaching a magnetic material such as a magnet to the endless belt itself, which may be provided with magnetism in the endless belt, may be mentioned.
また、本発明の成形性含余剰水発熱組成物は非粘稠質素材ではないので、加圧 送給するポンプで素材押し出しノズノレに加圧送給し、貫通孔内に発熱組成物を供給 する装置では成形性含余剰水発熱組成物を供給できない。  In addition, since the moldable surplus water heating composition of the present invention is not a non-viscous material, it is a device that pressurizes and feeds the material to the nozzle by a pressure feeding pump and supplies the heating composition into the through hole. Then, the moldable excess water exothermic composition cannot be supplied.
また、発熱組成物供給装置への発熱組成物の供給装置は、発熱組成物が供給で きれば制限はなレ、が、スクリューコンベア、ベルトコンベア等が一例として挙げられる また、基材供給装置、被覆材供給装置、シール装置は、既存装置、従来より開示さ れてレ、る又市販されてレ、る又は公知の使レ、捨てカイロや発熱体に使用されてレ、る装 置を適宜選択して使用できる。  The exothermic composition supply device to the exothermic composition supply device is not limited as long as the exothermic composition can be supplied, but examples thereof include a screw conveyor and a belt conveyor. The coating material supply device and the sealing device are existing devices, which have been disclosed in the past, are also commercially available, or are known or used, and are used for discarded body warmers and heating elements. You can select and use.
また、前記発熱組成物供給装置が円筒状回転体の内側下部に設けられている場 合は、擦り切り充填とそれに続く発熱組成物成形体の基材への載置がほぼ同時に連 続的に行われるので、擦り切り手段の補助として前記 1)は有用である。  In addition, when the exothermic composition supply device is provided at the inner lower part of the cylindrical rotating body, the fraying filling and the subsequent placement of the exothermic composition molded body on the base material are performed substantially simultaneously. Therefore, the above 1) is useful as an aid to the scraping means.
また、円筒状回転体の回転の最低点付近は円筒状回転体の下部と同一の意味を 有する。  Also, the vicinity of the lowest point of rotation of the cylindrical rotating body has the same meaning as the lower part of the cylindrical rotating body.
前記円筒状回転体や貫通孔等の発熱組成物と接触する領域に発熱組成物付着 防止処理を行うことが好ましい。特に、貫通孔ゃ凹部の内壁又は出入り口付近に発 熱組成物付着防止処理を行うことが好ましレ、。 The exothermic composition adheres to a region in contact with the exothermic composition such as the cylindrical rotating body or the through hole. It is preferable to perform a prevention process. In particular, it is preferable to perform the heat generation composition adhesion prevention treatment on the inner wall of the recess or the vicinity of the entrance / exit.
発熱組成物付着防止処理としては、発熱組成物が付着しない又は付着し難くなれ ば制限はないが、  The exothermic composition adhesion prevention treatment is not limited as long as the exothermic composition does not adhere or becomes difficult to adhere,
1)付着しにくい材料力 なるる円筒状回転体や貫通孔等の構成、  1) Material strength that is difficult to adhere
2)鏡面仕上げ処理、  2) Mirror finish processing,
3)付着防止層の設置が一例として挙げられる。  3) One example is the installation of an anti-adhesion layer.
更に、付着防止層を構成するものとして、（1)非親水性物質、（2)離型剤、（3)酸化 チタン膜が一例として挙げられる。酸化チタン膜は紫外線照射との併用が好ましい。 前記付着防止層の下地として、 Cr、 Ni、 Al、 Ti等を主成分とする金属層や合金層 、及び複数の組み合わせからなる層、金属酸化物層、金属窒化物層、金属酸窒化 物層、金属炭化物層等の硬質層を CVD等の物理的手段ゃメツキ等の化学的手段 等で設けてもよい。前記付着防止層の厚さは、制限はないが、 0. 1〜： lO / mが好ま しレ、。前記硬質層の厚さは、制限はないが、 0.：!〜 500 /i mが好ましい。公知の又は 開示された鏡面仕上げ処理、非親水性物質、 （金型)離型剤、酸化チタン膜及びそ れらの設置方法も使用できる。  Further, examples of the anti-adhesion layer include (1) a non-hydrophilic substance, (2) a release agent, and (3) a titanium oxide film. The titanium oxide film is preferably used in combination with ultraviolet irradiation. As an underlayer for the adhesion preventing layer, a metal layer or alloy layer mainly composed of Cr, Ni, Al, Ti or the like, and a layer composed of a plurality of combinations, a metal oxide layer, a metal nitride layer, a metal oxynitride layer Further, a hard layer such as a metal carbide layer may be provided by physical means such as CVD or chemical means such as plating. The thickness of the anti-adhesion layer is not limited, but 0.1 to: lO / m is preferable. The thickness of the hard layer is not limited, but is preferably 0.:! To 500 / im. Known or disclosed mirror finishes, non-hydrophilic materials, (mold) mold release agents, titanium oxide films and their installation methods can also be used.
[0034] 付着い材料で製造された型である円筒状回転体や貫通孔等を構成するにあたり、 付着しにくい材料は、フッ素樹脂やシリコーン等の非親水性材料が一例として挙げら れる。 [0034] Non-hydrophilic materials such as fluororesin and silicone can be cited as examples of materials that are difficult to adhere in forming a cylindrical rotating body, a through-hole, or the like, which is a mold made of an adhesive material.
[0035] 鏡面仕上げ処理としては、研磨、ブラスト、研削等の方法が一例として挙げられる。  [0035] Examples of the mirror finishing process include methods such as polishing, blasting, and grinding.
1.研磨は、研磨材で表面を磨くことによって行うことができる。  1. Polishing can be performed by polishing the surface with an abrasive.
研磨は、  Polishing
1)平面研削盤で、研磨、  1) Polishing with a surface grinder
2)研磨ブラシによる砥粒研磨  2) Abrasive polishing with polishing brush
3)砥粒を用いた手作業による研磨鏡面処理等が一例として挙げられる。  3) An example is a polishing mirror surface treatment by hand using abrasive grains.
研磨材としては、  As an abrasive,
1)研磨剤（炭化珪素、二酸化珪素、ガーネット等）の粒子を紙に固定した研磨紙、 2) ダイヤモンド電着砥石、 3)砥石（アルミナ粉、炭化珪素粉、ダイヤモンド粉)付きフエ ルト、不織布、 4)研磨剤を接着剤で固めたディスクを用いたグラインダ、 5)ステンレス 製のブラシ等が一例として挙げられる. 1) Abrasive paper in which particles of abrasive (silicon carbide, silicon dioxide, garnet, etc.) are fixed to paper, 2) Diamond electrodeposited whetstone, 3) Hue with whetstone (alumina powder, silicon carbide powder, diamond powder) Examples include: belts, non-woven fabrics, 4) grinders using discs in which abrasives are hardened with an adhesive, and 5) stainless steel brushes.
2.ブラストは、研磨剤を圧縮空気と共に吹き付けて表面に凹凸を作る方法である。 2. Blasting is a method of creating irregularities on the surface by blowing an abrasive with compressed air.
3.研削法は、表面を薄く工具や研磨剤を接着剤で固めたディスクを用いたグライン ダで削る方法がある。 3. There is a grinding method using a grinder that uses a disk with a thin surface and a tool or abrasive hardened with an adhesive.
等が一例として挙げられる。  Etc. are mentioned as an example.
[0036] 本発明の表面鏡面性としては、発熱組成物が付着しない又は付着し難くなれば制 限はないが、 JIS B 0601において、算術平均粗さ（Ra)は制限はないが、好ましく ίま、 10 /i m以下であり、より好ましく ίま 0. 01〜： ί θ μ ΐηであり、更に好ましく ίま 0. 01 〜： 1. Ο μ ΐηであり、更に好ましく ίま 0. 01〜0. l x mであり、更に好ましく ίま 0. 01〜0 . 05 x mである。最大高さ粗さ（Rz)は、好ましくは 0.：!〜 40. 0 i mであり、より好ま しく ίま 0. 1 ~ 30. Ο μ ΐηであり、更に好ましく ίま 0. 1〜： 10. 0 μ mであり、更に好ましく は 0. 1〜0. 5 x mである。  [0036] The surface specularity of the present invention is not limited as long as the exothermic composition does not adhere or becomes difficult to adhere, but in JIS B 0601, the arithmetic average roughness (Ra) is not limited, but preferably Further, it is 10 / im or less, and more preferably ί or 0.001 to: ί θ μ ΐη, more preferably ί or 0.01 to ≧ 1. 1. Ο μ ΐη, and more preferably ί or 0.1 to 0. lxm, and more preferably ί, 0.01 to 0.05 xm. The maximum height roughness (Rz) is preferably 0.:! To 40.0 im, more preferably 0.1 to 30. Ο μ ΐη, and still more preferably 0.1 to 0.1: It is 10.0 μm, more preferably 0.1 to 0.5 xm.
[0037] 鏡面化の一例としては、研磨剤として平均粒径 0. 01 μ m乃至 0. 1 μ mのアルミナ 粉、炭化珪素粉、ダイヤモンド粉をフェルトにのせて、パフ研磨することで行うことがで きる。他の一例の方法としては、金型内面の形状に合わせた特定形状を持つ金属ブ ロックを鏡面仕上げし汚染防止層の非親水性樹脂に加熱 (適用樹脂の Tg以上 Tm _ 20°C以下）しながら押し付けて行うことができる。  [0037] As an example of mirror finishing, puff polishing is performed by placing alumina powder, silicon carbide powder, or diamond powder having an average particle diameter of 0.01 μm to 0.1 μm as a polishing agent on a felt. I can do it. As another example method, a metal block with a specific shape that matches the shape of the inner surface of the mold is mirror-finished and heated to a non-hydrophilic resin in the antifouling layer (Tg above Tg _ 20 ° C below the applicable resin) It can be done while pressing.
[0038] 前記付着防止層の設置 (貫通孔の内壁及び又はその周辺部に非親水性層を設け る）方法は制限はなレ、が、 1 )硬質クロームメツキやニッケルメツキ等のメツキ、 2)非親 水性物質や金型離型剤の含浸、塗布、皮膜の形成、 3)酸化チタン膜形成処理等、 或いは、これらの複合処理が一例として挙げられる。設置材料としては、非磁性材料 が好ましい。  [0038] The method for installing the adhesion preventing layer (providing a non-hydrophilic layer on the inner wall of the through hole and / or its peripheral portion) is not limited, but 1) a hard chrome plating, a nickel plating or the like, Examples include (1) impregnation with non-hydrophilic substances and mold release agents, coating, film formation, (3) titanium oxide film formation treatment, or a combination of these. The installation material is preferably a nonmagnetic material.
[0039] 前記非親水性物質は、上述したように、発熱組成物を付着させなレ、性質が要求さ れ、このため水濡れ角 95° 以上、より好ましくは 100° 以上のコーティング用樹脂が 好ましレ、。一般的に、水濡れ角 95° 以上であるフッ素樹脂、シリコーン系樹脂等の 中から、塗装性、膜表面の平滑性、膜厚安定性、硬質層との密着性を満足するもの を選定することが好ましい。 [0040] 前記フッ素系樹脂としては、それ自体公知の任意のフッ素系樹脂が使用できるが、 ポリテトラフルォロエチレン、テトラフルォロエチレン zへキサフルォロプロピレン共重 合体、テトラフルォロエチレン/パープルォロアルキルビュルエーテル共重合体、と これらのエポキシ樹脂変性体、アクリル樹脂変性体、ブロックアクリル樹脂変性体、テ トラフルォロェチジメチル— 1 , 3 _ジォキソール)共重合体等の非晶質フッ素樹脂の 単独、或いは、複数の組み合わせで用いることができる。 [0039] As described above, the non-hydrophilic substance is required to have a property that does not allow the exothermic composition to adhere thereto. I like it. In general, select a fluororesin or silicone resin that has a water wetting angle of 95 ° or more that satisfies paintability, film surface smoothness, film thickness stability, and adhesion to a hard layer. It is preferable. [0040] As the fluorine resin, any fluorine resin known per se can be used. Polytetrafluoroethylene, tetrafluoroethylene z-hexafluoropropylene copolymer, tetrafluoro Low ethylene / perfluoroalkyl butyl ether copolymers, and these epoxy resin modified products, acrylic resin modified products, block acrylic resin modified products, tetrafluoroethylene (1,3_dioxol) copolymers, etc. Amorphous fluororesin can be used alone or in combination.
[0041] これらのフッ素系樹脂は、その分子量がフィルム形成能を有する程度に高分子量 であることが好ましい。水デイスパージヨン塗料としたり、適当な溶剤を加えた塗料とし てスプレー塗装してもよいし、樹脂粉体をそのまま静電粉体塗装してもよい。  [0041] These fluorine resins preferably have a high molecular weight to such an extent that the molecular weight has film-forming ability. It may be a water-dispersion paint, spray applied as a paint with an appropriate solvent added, or resin powder may be directly coated with electrostatic powder.
[0042] 前記シリコーン系樹脂としては、それ自体公知の任意のシリコーン系樹脂ができる 力 有機シロキサンィ匕合物、フロロ有機シロキサン化合物やこれらをアクリル樹脂変 性、エポキシ樹脂変性、アルキッド樹脂変性、エポキシ樹脂変性したものの単独、或 いは、複数の組み合わせて使用することができる。これらは塗料ィ匕したものが好まし レ、。塗装はスプレー塗装、ディビング塗装等で行うことができる。  [0042] As the silicone resin, any known silicone resin can be used. Force Organic siloxane compound, fluoroorganosiloxane compound or acrylic resin modification, epoxy resin modification, alkyd resin modification, epoxy resin The modified one can be used alone or in combination. These are preferably painted. The painting can be performed by spray painting, dive painting or the like.
[0043] 前記離型剤としては、油性の離型剤と水性の離型剤とがある。これら離型剤は少な くとも前記円筒状回転体の貫通孔の内壁面に、自動的に及び/又は定期的に補充 するように離型剤補充装置を設置し補充してもよい。また、離型剤補充装置の設置位 置には制限はないが、前記円筒状回転体の回転進行方向に対して、クリーナーの設 置位置力 発熱組成物供給装置の設置位置の間に設けることが好ましい。  [0043] The release agent includes an oil-based release agent and an aqueous release agent. These release agents may be replenished by installing a release agent replenishing device so that at least the inner wall surface of the through hole of the cylindrical rotating body is automatically and / or periodically replenished. Also, there is no restriction on the installation position of the release agent replenishing device, but it should be installed between the installation position of the cleaner and the exothermic composition supply device with respect to the direction of rotation of the cylindrical rotating body. Is preferred.
1.油性の離型剤としては、その種類に特に制限はないが、  1. There are no particular restrictions on the type of oil-based release agent,
1)鉱物油、合成油、動植物油等で構成される潤滑油  1) Lubricating oil composed of mineral oil, synthetic oil, animal and vegetable oil, etc.
2)ホーマー油等の離型剤を灯油で希釈したもの  2) Diluted release agent such as homer oil with kerosene
3)グリース、天然ワックス、合成ワックス等の高粘性潤滑油、  3) High viscosity lubricating oil such as grease, natural wax, synthetic wax,
4)シリコーンオイル、変成シリコーン、フッ素樹脂等の耐熱性潤滑剤等  4) Heat-resistant lubricants such as silicone oil, modified silicone and fluororesin
5)高級アルコール、ラウリルアルコール、ステアリン酸、高級脂肪酸塩 (カルシウムス テアレート、亜鉛ステアレート、バリウムステアレート等）  5) Higher alcohol, lauryl alcohol, stearic acid, higher fatty acid salts (calcium stearate, zinc stearate, barium stearate, etc.)
がー例として挙げられる.  As an example.
2.水性の離型剤としては、その種類に特に制限はないが、 1)鉱物油、ホーマー油を界面活性剤により水性ェマルジヨン化させたもの 2. There are no particular restrictions on the type of aqueous release agent, 1) Mineral oil and Homer oil made water-based emulsion with surfactant
2)ワックスを同様にェマルジヨン化させたもの、  2) Emulsion made of wax in the same way,
3)シリコーン樹脂とアクリル樹脂を含むアクリルシルコーンェマルジヨン  3) Acrylic silk cone emulsion containing silicone resin and acrylic resin
がー例として挙げられる。  As an example.
[0044] 前記円筒状回転体の、少なくとも貫通孔の内壁面の表面温度を好ましくは略 50〜 70°Cの範囲の温度に加熱、保温し、型成形を行ってもよい。これにより離型性が向 上する。前記加熱のため加熱装置は制限はなく公知の加熱装置やヒーターが使用 でき、設置数や設置場所も制限はなぐ適宜選択して設置すればよい。また、前記表 面温度の範囲は、前記発熱組成物の組成により、前記表面温度の範囲以外の範囲 も適宜選択して使用できる。  [0044] At least the surface temperature of the inner wall surface of the through hole of the cylindrical rotating body may be heated and kept at a temperature in the range of approximately 50 to 70 ° C to perform molding. This improves the releasability. There are no restrictions on the heating apparatus for the heating, and a known heating apparatus or heater can be used. The number of installations and installation locations can be appropriately selected and installed without any restrictions. In addition, the surface temperature range can be appropriately selected from a range other than the surface temperature range depending on the composition of the exothermic composition.
離型が良好に行われる理由としては、次のように推察している。  The reason why mold release is performed well is presumed as follows.
1)少なくとも貫通孔の内壁面の表面を加熱することにより、発熱組成物と貫通孔との 界面にある水を蒸発させ、発生する蒸気により、貫通孔からの成形品の離型性が向 上する。  1) At least the surface of the inner wall surface of the through hole is heated to evaporate water at the interface between the exothermic composition and the through hole, and the generated vapor improves the releasability of the molded product from the through hole. To do.
2)水性の離型剤は加熱した少なくとも貫通孔の内壁面の表面に塗布することにより、 離型剤の水分が蒸発して離型剤の膜が少なくとも貫通孔の内壁面の表面に定着し、 発熱組成物の水による流れを防ぎ、発熱組成物成形体の貫通孔付着を防止しやす くなる。  2) When the aqueous release agent is applied to at least the surface of the inner wall surface of the through-hole that has been heated, the moisture of the release agent evaporates and the release agent film is fixed to at least the inner wall surface of the through-hole. The flow of the exothermic composition due to water is prevented, and adhesion of through-holes in the exothermic composition molded body is easily prevented.
[0045] 前記円筒状回転体の貫通孔は、貫通孔の使用の仕方により、  [0045] The through-hole of the cylindrical rotating body is, depending on how the through-hole is used,
1.前記発熱組成物が円筒状回転体の貫通孔を通り抜けることにより型成形が行わ れる発熱組成物の入出別口型と  1. An exothermic composition inlet / outlet mold in which the exothermic composition is molded by passing through a through hole of a cylindrical rotating body;
2.前記発熱組成物が円筒状回転体の貫通孔の発熱組成物の入口を通して貫通孔 内に充填され、同じ口を発熱組成物の出口として使い、前記発熱組成物の出口から 出ることにより型成形が行われる発熱組成物の入出同一別口型の 2種類がある。 2. The exothermic composition is filled into the through-hole through the inlet of the exothermic composition in the through hole of the cylindrical rotating body, and the same port is used as the outlet of the exothermic composition. There are two types of mouthpieces with the same entry and exit of exothermic compositions to be molded.
1.前記発熱組成物の入出別口型の場合の円筒状回転体の貫通孔は、下記の種類 力 sある。 1. The through hole of the cylindrical rotating body in the case of the separate inlet / outlet type of the exothermic composition has the following kind of force s .
1)貫通孔の発熱組成物の入口側の形状と発熱組成物の出口側の形状が同じ大きさ の貫通孔。 2)貫通孔の発熱組成物の入口側の形状より発熱組成物の出口側の形状が大きレヽ 貫通孔。 1) A through-hole having the same size on the inlet side of the exothermic composition and the outlet side of the exothermic composition. 2) The shape on the outlet side of the exothermic composition is larger than the shape on the inlet side of the exothermic composition of the through hole.
3)貫通孔の内壁に付着防止層を設けた貫通孔  3) Through hole with an anti-adhesion layer on the inner wall of the through hole
4)発熱組成物の出口側のエッジ部を略円弧状に形成した（アール rを設けた）貫通 孔  4) Through-hole in which the edge of the exothermic composition on the outlet side is formed in a substantially arc shape (provided with a radius r)
5) 1)〜4)の任意の組み合わせによる貫通孔  5) Through hole by any combination of 1) to 4)
前記円筒状回転体の貫通孔は発熱組成物の入り口側の形状より発熱組成物の出 口側の形状が大きレ、ことが好ましレ、。  The through hole of the cylindrical rotating body preferably has a larger shape on the outlet side of the exothermic composition than the shape on the inlet side of the exothermic composition.
2.前記発熱組成物の入出同一口型の場合の円筒状回転体の貫通孔は、下記の種 類力 Sある。  2. The through hole of the cylindrical rotating body in the case where the exothermic composition enters and exits has the same type S as described below.
1)貫通孔の発熱組成物の出入口側の形状と奥 (底）部側の形状が同じ大きさの貫通 孔  1) Through-holes with the same size on the entrance / exit side of the exothermic composition and on the back (bottom) side of the through-hole
2)貫通孔の発熱組成物の出入口側の形状より奥 (底）部側の形状が小さレ、貫通孔 2) The shape on the back (bottom) side is smaller than the shape on the inlet / outlet side of the exothermic composition of the through hole.
3)貫通孔の内壁に付着防止層を設けた貫通孔 3) Through hole with an anti-adhesion layer on the inner wall of the through hole
4)貫通孔の発熱組成物の出入口側のエッジ部を略円弧状に形成した（アール rを設 けた)貫通孔  4) The through-hole of the exothermic composition on the entrance and exit side of the through-hole is formed in a substantially circular arc shape (R is provided)
5) 1)〜4)の任意の組み合わせによる貫通孔  5) Through hole by any combination of 1) to 4)
前記円筒状回転体の貫通孔は発熱組成物の出入口側の形状が奥 (底)部側の形 状より大きいことが好ましい。  The through hole of the cylindrical rotating body preferably has a shape on the entrance / exit side of the exothermic composition larger than the shape on the back (bottom) side.
1.入出別口型の場合の円筒状回転体の貫通孔 1.Through-hole of cylindrical rotating body in case of separate entrance type
前記円筒状回転体の貫通孔の発熱組成物出口側の発熱組成物側に向かった辺（ エッジ部）を略円弧状に形成することが好ましい。即ち、 0.：!〜 20mmの曲率半径に 曲面加工することが好ましい。貫通孔の発熱組成物出口側のエッジ部を略円弧状に 形成する、即ち、アール rを設けることにより、発熱組成物成形体の型離れがよい成 形ができる。  It is preferable that a side (edge portion) of the through hole of the cylindrical rotating body facing the heat generating composition on the outlet side of the heat generating composition is formed in a substantially arc shape. That is, it is preferable to process the curved surface to a curvature radius of 0.:! To 20 mm. By forming the edge portion of the through hole at the outlet side of the exothermic composition in a substantially arc shape, that is, by providing a radius r, it is possible to form the exothermic composition molded body with good mold release.
2.入出同一口型の場合の円筒状回転体の貫通孔  2.Through-hole of cylindrical rotating body in case of same inlet / outlet type
前記円筒状回転体の貫通孔の発熱組成物出入り口側の発熱組成物側に向かった 辺（エッジ部）を略円弧状に形成することが好ましい。即ち、 0.：!〜 20mmの曲率半 径に曲面加工することが好ましい。貫通孔の発熱組成物出入り口側の発熱組成物側 に向かったエッジ部を略円弧状に形成する、即ち、アール rを設けることにより、発熱 組成物成形体の型離れがょレ、成形ができる。 It is preferable that a side (edge portion) of the through hole of the cylindrical rotating body facing the heat generating composition side on the heat generating composition entrance / exit side is formed in a substantially arc shape. That is, 0.:!~20mm curvature half It is preferable to curve the surface to a diameter. The edge of the through-hole exothermic composition facing the exothermic composition side is formed in a substantially arc shape, that is, by providing a radius r, the exothermic composition molded body can be released and molded. .
前記 1.及び 2.の曲率半径は制限はないが、好ましくは 0.：!〜 20mmであり、より 好ましくは 0. 1〜： 10mmであり、更に好ましくは 0.：!〜 5mmであり、更に好ましくは 0 . 3〜5mmであり、更に好ましくは 0. 3〜3mmであり、更に好ましくは 0. 5〜2mmで ある。  The curvature radii of 1. and 2. are not limited, but are preferably 0.:! To 20 mm, more preferably 0.1 to 10 mm, and still more preferably 0.:! To 5 mm. More preferably, it is 0.3-5 mm, More preferably, it is 0.3-3 mm, More preferably, it is 0.5-2 mm.
[0047] 前記円筒状回転体の直径は、制限はなぐ発熱組成物成形体の寸法や取数や機 械の能力等により適宜決定される力 好ましくは 100〜： 1, 000mmであり、より好まし くは 100〜800mmであり、更に好ましくは 100〜600mmであり、更に好ましくは 10 0〜500mmであり、更に好ましくは 100〜300mmである。  [0047] The diameter of the cylindrical rotating body is a force that is appropriately determined according to the size, number of the exothermic composition molded body without limitation, the capacity of the machine, etc., and preferably 100 to 1,000 mm. The thickness is preferably 100 to 800 mm, more preferably 100 to 600 mm, still more preferably 100 to 500 mm, and still more preferably 100 to 300 mm.
直径が 100mm未満の場合は、円周方向に設けることができる貫通孔 5の数や、貫 通孔 5の大きさが制限されすぎて目的とする発熱組成物成形体を効率良く形成でき ないおそれがある。一方、直径が 1, 000mmを超える場合は、円筒状回転体に歪み が生じたり、発熱組成物による、遠心方向への基材の膨らみや発熱組成物が零れ落 ちることを防ぎにくくなる虞がある。  If the diameter is less than 100 mm, the number of through-holes 5 that can be provided in the circumferential direction and the size of the through-holes 5 are so limited that the target exothermic composition molded body may not be formed efficiently. There is. On the other hand, when the diameter exceeds 1,000 mm, it may be difficult to prevent the cylindrical rotating body from being distorted or to prevent the exothermic composition from swelling the base material in the centrifugal direction or spilling out the exothermic composition. is there.
[0048] 前記円筒状回転体の回転の周速度は可能な限り早くすることが好ましい。発熱組 成物が貫通孔に擦り切り充填されてから基材に載置されるまでの時間を短くすること によって、発熱組成物による、遠心方向への基材の膨らみや発熱組成物が零れ落ち ることを防ぐことができると共に、生産性を高めることができる。円筒状回転体の周速 度は、制限はないが、生産性をあげるためには、好ましくは 10〜50m/分であり、よ り好ましくは 10〜130m/分である。周速度が 10mZ分未満の場合は、生産性が悪 くなる虞がある。一方、周速度が 50m/分を超えると、発熱組成物の粘度によっては 転写しにくぐ積層しにくくなる。  [0048] It is preferable that the peripheral speed of rotation of the cylindrical rotating body be as fast as possible. By shortening the time from when the exothermic composition is worn and filled in the through hole until it is placed on the substrate, the exothermic composition causes the base material to swell in the centrifugal direction or the exothermic composition spills out. Can be prevented and productivity can be increased. The peripheral speed of the cylindrical rotating body is not limited, but is preferably 10 to 50 m / min, and more preferably 10 to 130 m / min, in order to increase productivity. If the peripheral speed is less than 10mZ, the productivity may deteriorate. On the other hand, when the peripheral speed exceeds 50 m / min, depending on the viscosity of the exothermic composition, it becomes difficult to laminate layers that are difficult to transfer.
[0049] 前記円筒状回転体は一定速度で回転させて、発熱組成物成形体を安定して効率 よく形成することが好ましい。但し、円筒状回転体と他の装置部分とを同調して動か すことさえできれば、周速度を変動させることもできる。また、円筒状回転体は、発熱 組成物成形体の生産量を自在に調節するために、周速度を調節できるように構成す ること力 S好ましレ、。 [0049] It is preferable that the cylindrical rotating body is rotated at a constant speed to stably and efficiently form the exothermic composition molded body. However, the peripheral speed can be varied as long as the cylindrical rotating body and other device parts can be moved in synchronization. Further, the cylindrical rotating body is configured so that the peripheral speed can be adjusted in order to freely adjust the production amount of the exothermic composition molded body. That power S favored.
[0050] 前記円筒状回転体の材料は、制限はないが、ポリプロピレン、ポリアミド、 PEEK等 の合成樹脂、ステンレス、アルミニウム、真鍮等の金属やそれらの合金を使用すること が好ましい。金属の場合、これらの材料の中から円筒状回転体の機械構造、或いは 、円周部にどのように表面処理を施すか等を考慮に入れて決定される。円筒状回転 体の円周部の表面は、その材料によって、パフガケ、硬質クロームメツキ、ニッケルメ ツキ、テフロン (登録商標)含浸、テフロン (登録商標)皮膜の形成等、或いは、これら の複合処理が適宜行われる。非磁性材が好ましレ、。  [0050] The material of the cylindrical rotating body is not limited, but it is preferable to use synthetic resins such as polypropylene, polyamide, and PEEK, metals such as stainless steel, aluminum, and brass, and alloys thereof. In the case of metal, the material is determined taking into account the mechanical structure of the cylindrical rotating body or how the surface treatment is performed on the circumferential portion among these materials. Depending on the material, the surface of the circumferential part of the cylindrical rotating body may be subjected to puffing, hard chrome plating, nickel plating, Teflon (registered trademark) impregnation, Teflon (registered trademark) film formation, or a combination of these as appropriate. Done. Non-magnetic material is preferred.
[0051] 前記円筒状回転体の円周方向に設けられる貫通孔の数は、 目的とする発熱組成 物成形体の大きさや、円筒状回転体 4の直径との関係において定適宜められるが、 好ましくは 2〜16であり、より好ましくは 4〜16であり、更に好ましくは 4〜8である。前 記貫通孔 5の数が 4未満の場合は、 目的とする量の発熱組成物成形体を生産するた めには、円筒状回転体の回転を速くしなければならないので、装置にかかる負担が 大きくなりすぎる虞や、安定した生産ができなくなる虞がある。  [0051] The number of through-holes provided in the circumferential direction of the cylindrical rotating body can be appropriately determined depending on the size of the target exothermic composition molded body and the diameter of the cylindrical rotating body 4. Preferably it is 2-16, More preferably, it is 4-16, More preferably, it is 4-8. When the number of through-holes 5 is less than 4, in order to produce the desired amount of exothermic composition molded body, it is necessary to speed up the rotation of the cylindrical rotating body. May become too large, or stable production may not be possible.
[0052] 図 1、図 2 (a)に前記（1)の発熱組成物成形体包装体の製造装置に断面図を示す 発熱組成物成形体製造装置は 1で、発熱組成物供給装置は 2で、擦り切り片 (擦り 切り手段）は 7で、円筒状回転体は 21で、貫通孔は 35で、連続体の基材は 53で、内 部無端状ベルト（貫通孔の底うち具）は 56で、無端状ベルト支持具は 36で、連続体 の被覆材は 54で、内部固定磁石（擦り切り充填用）は 13で、中空ロールは 40で、外 部固定磁石 (排出手段）は 14で、押し出しベルト (排出手段）は 37で、支持板は 57で 、ローノレは 39で、シールロールは 71で、それぞれを示す。  [0052] FIGS. 1 and 2 (a) are sectional views of the heat generating composition molded body manufacturing apparatus of (1) described above. The heat generating composition molded body manufacturing apparatus is 1, and the heat generating composition supply apparatus is 2 The scraping piece (scraping means) is 7, the cylindrical rotating body is 21, the through hole is 35, the continuous base material is 53, and the inner endless belt (the bottom of the through hole) is 56, endless belt support is 36, continuous covering is 54, internal fixed magnet (for fraying and filling) is 13, hollow roll is 40, external fixed magnet (discharge means) is 14 The extrusion belt (discharge means) is 37, the support plate is 57, the roll is 39, and the seal roll is 71.
また、図 2 (a)において、回転体の回転方向は Gで、回転最高点は Aで、回転最低 点は Bで示し、前記内部無端状ベルト 56は、前記円筒状回転体 21の外周面の擦り 切り手段が当接する位置と回転体 21との中心を基準にして、 Θ 2及び Θ 3の任意の 位置に、前記円筒状回転体 21の前記貫通孔 35の供給開口に対応するようにして、 前記円筒状回転体の内周面に接するように着脱自在に設けられ、  2 (a), the rotation direction of the rotating body is G, the highest rotation point is A, the lowest rotation point is B, and the inner endless belt 56 is the outer circumferential surface of the cylindrical rotating body 21. With respect to the position where the scraping means abuts and the center of the rotating body 21, the position corresponding to the supply opening of the through hole 35 of the cylindrical rotating body 21 is set at an arbitrary position of Θ2 and Θ3. And detachably provided so as to contact the inner peripheral surface of the cylindrical rotating body,
前記外部無端状ベルトは、中心点角度が θ 1で、基材 53が前記円筒状回転体 21 の外周面に接触する任意の位置に基材を支持して着脱自在に設けられ、前記 Θ 1、 Θ 2、 Θ 3については、前記円筒状回転体 21の外周面上に擦り切り充填部 7の擦り 切り手段 7が当接する位置 (点）と円筒状回転体 21の回転中心点と、回転方向に進 行した円筒状回転体の外周面上の任意の位置（点）とからなる前記回転中心点での 角度を θ 1とし、前記擦り切り充填部 7の擦り切り手段が当接する位置（点）と円筒状 回転体 21の回転中心点と、内部無端状ベルト 56が円筒状回転体 21の内周面から 離脱する任意の位置（点）とからなる前記回転中心点での角度を Θ 2とし、前記擦り 切り充填部 7の擦り切り手段 7が当接する位置（点）と円筒状回転体 21の回転中心点 と、内部無端状ベルト 56が円筒状回転体 21の内周面に接触開始する任意の位置（ 点）とからなる前記回転中心点での角度を Θ 3とし、 0° < Θ 1≤70° 、 0° く Θ 2≤ 120° 、 0° く Θ 3≤120° である。 The outer endless belt has a center point angle θ 1 and the base 53 is the cylindrical rotating body 21. The Θ 1, Θ 2, and Θ 3 are provided on the outer peripheral surface of the cylindrical rotating body 21 so as to be detachable. The rotation center consisting of a position (point) where the scraping means 7 abuts, a rotation center point of the cylindrical rotating body 21, and an arbitrary position (point) on the outer peripheral surface of the cylindrical rotating body that has advanced in the rotation direction. The angle at the point is θ 1, the position (point) where the scraping means of the scraping filling portion 7 abuts, the rotation center point of the cylindrical rotating body 21, and the inner endless belt 56 is the inner periphery of the cylindrical rotating body 21. Rotation of the cylindrical rotating body 21 and the position (point) where the scraping means 7 of the scraping filling portion 7 abuts the angle at the center of rotation consisting of an arbitrary position (point) withdrawn from the surface as Θ 2 The center point and any position where the inner endless belt 56 starts to contact the inner peripheral surface of the cylindrical rotating body 21 ( ) And angle theta 3 at the rotational center point consisting a, 0 ° <Θ 1≤70 °, 0 ° Ku Θ 2≤ 120 °, is 0 ° Ku Θ 3≤120 °.
前記円筒状回転体 21の外周面の擦り切り手段 7が当接する位置に対し回転前後 Θ 2及び Θ 3の任意の位置に、前記円筒状回転体 21の外周面の擦り切り手段 7が当 接する位置を挟んで、前記円筒状回転体 21の前記貫通孔 35の供給開口内面側に 対応するようにして、前記円筒状回転体 21の内周面に接するように内部無端状ベル ト 56を位置させ、前記発熱組成物供給装置 2内の発熱組成物を内部無端状ベルト 5 6で底うちされた貫通孔 35内に擦り切り充填するための内部固定磁石 13を、擦り切り 充填部 7付近において、前記回転体 21の内側で、前記内部無端状ベルト 56の前記 回転体 21と反対側に、前記円筒状回転体 21の内側の発熱組成物供給装置 2の擦り 切り手段 7付近の位置及びそれを含む回転進行側と反対側の発熱組成物供給装置The position at which the scraping means 7 on the outer peripheral surface of the cylindrical rotating body 21 is in contact with the position where the scraping means 7 on the outer peripheral surface of the cylindrical rotating body 21 is in contact with any position of Θ 2 and Θ 3 before and after rotation. The inner endless belt 56 is positioned so as to be in contact with the inner peripheral surface of the cylindrical rotating body 21 so as to correspond to the supply opening inner surface side of the through hole 35 of the cylindrical rotating body 21 An internal fixed magnet 13 for scraping and filling the exothermic composition in the exothermic composition supply device 2 into the through-hole 35 bottomed out by an internal endless belt 5 6, in the vicinity of the scraping filling portion 7, the rotating body Inside 21, on the opposite side of the inner endless belt 56 from the rotating body 21, a position in the vicinity of the scraping means 7 of the exothermic composition supply device 2 inside the cylindrical rotating body 21 and the rotation progress including the position Exothermic composition supply device on opposite side
2内の領域の任意の位置の双方に力かるようにして、円筒状回転体 21の回転方向に 移動しないようにして位置させ、 Θ 1の回転進行側の位置において、前記外部無端 状ベルト 55に支持された基材 53が少なくとも前記貫通孔 35を覆うようにして、前記 円筒状回転体 21外周面に当接させ、無端状ベルト 56との間に基材 35を前記円筒 状回転体 21外周面に沿って連続的に供給できるように設けられる。 2 is applied so as not to move in the rotational direction of the cylindrical rotating body 21 so as to be applied to both of the arbitrary positions in the region in 2 and the outer endless belt 55 at the position on the rotation advance side of Θ1. A base material 53 supported by the cylindrical rotating body 21 is in contact with the outer peripheral surface of the cylindrical rotating body 21 so as to cover at least the through-hole 35, and the base material 35 is placed between the endless belt 56 and the cylindrical rotating body 21. It is provided so that it can be continuously supplied along the outer peripheral surface.
また、発熱組成物の特性等により、必要であれば、円筒状回転体 21の周面に設け られた貫通孔 35やその付近の外周面、内週面、内部無端状ベルト表面、排出手段 の表面等をクリーニングするためクリーナーを設けてもよい。 [0053] 前記クリーナーとしては、回転体表面や貫通孔がクリーニングできれば制限はない クリーナーは、回転体表面や貫通孔に付着した発熱組成物を機械的にはき落とす ものとして、回転ブラシや固定ブラシやクリーニングブレードが一例として挙げられる 所望により、送風機 (エアブロー器等)や吸引器を併用してもよい。 Further, depending on the characteristics of the heat generating composition, etc., if necessary, the through-hole 35 provided on the peripheral surface of the cylindrical rotating body 21, the peripheral surface in the vicinity thereof, the inner week surface, the inner endless belt surface, the discharge means A cleaner may be provided to clean the surface and the like. [0053] The cleaner is not limited as long as the surface of the rotating body and the through-hole can be cleaned. As an example, a blower (such as an air blower) or a suction device may be used in combination.
クリーナーの使用例として、一例を挙げれば、回転ブラシや固定ブラシやタリーニン グブレード等により回転体表面や貫通孔内壁をこすり、付着物を払いのけ、受け容器 等に集荷する。又は空気等の気体送風により付着物の吹き飛ばし、受け容器等に集 荷する。  As an example of the use of the cleaner, the surface of the rotating body and the inner wall of the through hole are rubbed with a rotating brush, fixed brush, tallying blade, etc., and the deposits are removed and collected in a receiving container. Or, deposits are blown off by air blowing such as air and collected in a receiving container.
ブラシ類やクリーニングブレードと送風機を組み合わせれば、回転体表面や凹部や 貫通孔を清掃し、更に送風機で付着した付着物を吹き飛ばし清掃することができる。 払いのけられた付着物は、受け容器等に集荷する。  By combining brushes, cleaning blades, and a blower, the surface of the rotating body, recesses, and through holes can be cleaned, and the adhering material adhered by the blower can be blown away for cleaning. The removed deposit is collected in a receiving container.
受け容器に集荷された付着物は、逐次、減圧やベルトコンベア等により外部へ排出 してもよいし、作業終了後まとめて受け容器力 排出してもよい。  The deposits collected in the receiving container may be sequentially discharged to the outside by decompression, a belt conveyor or the like, or may be discharged collectively after the work is completed.
尚、回転ブラシや固定ブラシやクリーニングブレード等の払い清掃具や送風機等の 設置数や設置位置には、クリーニングができれば特に制限はない。  There are no particular restrictions on the number and location of wiper cleaning tools such as rotating brushes, fixed brushes and cleaning blades, and blowers.
[0054] 発熱組成物供給装置 2の擦り切り充填部 7において、内部無端状ベルト 56に底打 ちされた貫通孔 35内に擦り切り片と内部固定磁石 13により発熱組成物が擦り切り充 填され、外部無端状ベルト 55に支持された連続体の基材 53に覆われて、それら同 調してね回転体 21の回転の最低点方向へ移動し、回転の最低点付近で、基材 53 上に発熱組成物成形体が積層され、シールロール 70へ送られる。 [0054] In the fraying and filling unit 7 of the exothermic composition supply device 2, the exothermic composition is frayed and filled in the through-hole 35 bottomed by the inner endless belt 56 by the frayed pieces and the internal fixed magnet 13, and the external composition It is covered with a continuous base material 53 supported by an endless belt 55 and moves in the direction of the lowest point of rotation of the rotating body 21 in the same manner, and on the base material 53 near the lowest point of rotation. The exothermic composition molded body is laminated and sent to the seal roll 70.
[0055] 発熱組成物供給装置 2におけるの擦り切り充填部 7及び擦り切り手段 7は、進行方 向横断面形状が少なくとも 1例及び 2列の貫通孔 35をカバーできる程度の大きさであ り、円筒状回転体 21の中心側の回転最高点付近に位置する発熱組成物供給装置 2 の発熱組成物補給部の発熱組成物投入口が成形性含余剰水発熱組成物供給用の タンク（図示せず)等に連結され、円筒状回転体 21の周面と当接する側の端部には、 擦り切り手段を有する擦り切り充填部 7が連設されている。擦り切り充填部 7の擦り切り 手段は、円筒状回転体 21の周面で貫通孔 35及びその周辺部に当接されている。 擦り切り充填部 7の下面は、擦り切り手段よりも円筒状回転体 21回転方向側領域を 除き、回転体 21の周面に当接されている。前記下面は、ゴム等の柔軟材でできてお り、円筒状回転体 21周面に沿うような形状をし、前記下面の形状と円筒状回転体 21 の周面の形状とは、一致するようになされている。 [0055] The scraping filling portion 7 and the scraping means 7 in the exothermic composition supply device 2 have a cross-sectional shape in the advancing direction that is at least enough to cover at least one example and two rows of through holes 35, and are cylindrical. The exothermic composition inlet of the exothermic composition replenishment section of the exothermic composition supply device 2 located near the rotational maximum point on the center side of the cylindrical rotating body 21 is a tank for supplying a moldable excess water exothermic composition (not shown) ) And the like, and a scraping and filling portion 7 having a scraping means is continuously provided at the end of the cylindrical rotating body 21 that comes into contact with the peripheral surface. Fraying part 7 The means is in contact with the through hole 35 and its peripheral part on the peripheral surface of the cylindrical rotating body 21. The lower surface of the scraping filling portion 7 is in contact with the peripheral surface of the rotating body 21 except for the region in the direction of rotation of the cylindrical rotating body 21 relative to the scraping means. The lower surface is made of a flexible material such as rubber and has a shape along the circumferential surface of the cylindrical rotating body 21, and the shape of the lower surface matches the shape of the circumferential surface of the cylindrical rotating body 21. It is made like that.
円筒状回転体 21の擦り切り手段 7以降の回転方向側の貫通孔 35及びその周辺部 は擦り切り手段 7のみが当接されている。ここでは擦り切り手段 7として擦り切り片を使 用している。  Only the scraping means 7 is brought into contact with the through-hole 35 on the rotation direction side after the scraping means 7 of the cylindrical rotating body 21 and its peripheral part. Here, a scraped piece is used as the scraping means 7.
また、発熱組成物供給装置 2への発熱組成物の供給手段はスクリューコンベアや ベルトコンベア等が一例として挙げられる。加圧による送給を除いた搬送手段が好ま しい。  Examples of means for supplying the exothermic composition to the exothermic composition supply device 2 include a screw conveyor and a belt conveyor. A conveyance means excluding feeding by pressurization is preferred.
[0056] 本発明の製造装置において、連続体の基材は、図 1に示すように、無端状ベルト 5 6に支持されて円筒状回転体 21の回転する周面上に供給される。供給された基材 5 3は、前記貫通孔 35内に保持された発熱組成物成形体の表面を覆った状態で、無 端状ベルト 56、発熱組成物成形体及び円筒状回転体 21と共に回転する。  In the production apparatus of the present invention, the continuous base material is supported on an endless belt 56 and supplied onto the rotating peripheral surface of the cylindrical rotating body 21 as shown in FIG. The supplied base material 53 rotates together with the endless belt 56, the heat generating composition formed body and the cylindrical rotating body 21 in a state of covering the surface of the heat generating composition formed body held in the through hole 35. To do.
[0057] このように無端状ベルト 56と円筒状回転体 21の周面との間隙を通して、連続体の 基材 53を連続的に供給し、前記貫通孔 35に保持された発熱組成物成形体を基材 5 3で覆いながら回転させると、発熱組成物成形体が零れ落ちることを容易に防ぐこと ができる。  [0057] In this way, the continuous base material 53 is continuously supplied through the gap between the endless belt 56 and the peripheral surface of the cylindrical rotating body 21, and the exothermic composition molded body held in the through hole 35 is obtained. If the substrate is rotated while being covered with the base material 53, the exothermic composition molded body can be easily prevented from falling down.
[0058] 本発明の製造装置において、無端状ベルト 56は、基材 53を支持し、擦り切り手段 7が円筒状回転体 21の外周面に当接する位置（点）と回転体 21の中心点の回転方 向側に角度 Θの回転体 21の周面上の任意の位置の間において、 Θ力 ½0° 以内で あり、円筒状回転体 21上の発熱組成物供給装置 2の擦り切り充填部 7の出口以降の 回転方向側の任意の位置に無端状ベルト 55に支持された基材 53が前記円筒状回 転体 21の周面に接触するように設けられる。前記無端状ベルト 56は前記円筒状回 転体 21の周面との間に連続体の基材 53を供給可能な位置に、距離を保って設けら れている。  In the manufacturing apparatus of the present invention, the endless belt 56 supports the base 53, and the position (point) at which the scraping means 7 contacts the outer peripheral surface of the cylindrical rotating body 21 and the center point of the rotating body 21. The Θ force is within ½0 ° between any positions on the circumferential surface of the rotating body 21 at an angle Θ on the rotation direction side, and the wear filling portion 7 of the exothermic composition supply device 2 on the cylindrical rotating body 21 A base material 53 supported by an endless belt 55 is provided at an arbitrary position on the rotation direction side after the outlet so as to come into contact with the circumferential surface of the cylindrical rotating body 21. The endless belt 56 is provided at a position where a continuous base material 53 can be supplied between the endless belt 56 and the peripheral surface of the cylindrical rotating body 21 at a distance.
[0059] 力かる位置に無端状ベルト 55を設けると、連続体の基材 53を無端状ベルト 55で支 持しながら、連続的に供給して、円筒状回転体 21の周面と共に回転させながら、円 筒状回転体 21の周面を接触した状態で覆うことによって、成形性含水発熱組成物の 遠心力で基材 53が遠心力方向に膨らむのが防止でき、成形性含水発熱組成物が 零れ落ちることを容易に防ぐことができる。成形性含水発熱組成物が零れ落ちること をより完全に防ぐためには、発熱組成物供給装置 2の擦り切り充填部 7の出口と無端 状ベルト 53との距離は短くして、無端状ベルト 53は発熱組成物供給装置 2の擦り切 り充填部 7の出口に可能な限り近位置に設けることが好ましい。 [0059] When the endless belt 55 is provided at the position where the force is applied, the continuous base material 53 is supported by the endless belt 55. The moldable hydrous exothermic composition is centrifuged by covering the peripheral surface of the cylindrical rotating body 21 in contact with the cylindrical rotating body 21 while continuously feeding and rotating together with the peripheral surface of the cylindrical rotating body 21. It is possible to prevent the base material 53 from bulging in the direction of centrifugal force due to the force, and to easily prevent the moldable water-containing exothermic composition from falling down. In order to more completely prevent the moldable water-containing exothermic composition from spilling, the distance between the end of the fraying and filling section 7 of the exothermic composition supply device 2 and the endless belt 53 is shortened, and the endless belt 53 generates heat. It is preferable that the composition supply device 2 is provided as close as possible to the outlet of the fraying and filling section 7.
図 1、図 2 (a)、図 7に示すように、本発明の製造装置においては、発熱組成物供給 装置 2の擦り切り充填部 7は擦り切り手段を有する。  As shown in FIG. 1, FIG. 2 (a), and FIG. 7, in the production apparatus of the present invention, the abrasion filling section 7 of the exothermic composition supply apparatus 2 has an abrasion means.
該擦り切り手段は擦り切り充填部 7内にあって、擦り切り充填部 7の出口付近に設け ることが好ましい。該擦り切り手段の一例として、擦り切り片が挙げられる（図 2、図 7、 図 10、図 11)。  The scraping means is preferably provided in the scraping and filling portion 7 and in the vicinity of the outlet of the scraping and filling portion 7. An example of the scraping means is a scraping piece (FIGS. 2, 7, 10, and 11).
力かる位置に擦り切り片を設けると、円筒状回転体 21の周面の貫通孔 35への擦り 切り充填を行うとともに、円筒状回転体 21の周面の貫通孔が形成されている以外の 部分に付着している余分な発熱組成物を容易に擦りとることができる。  When the scraping piece is provided at the position where it is applied, the portion other than the portion where the through-hole 35 on the peripheral surface of the cylindrical rotating body 21 is formed and the through-hole 35 on the peripheral surface of the cylindrical rotating body 21 is scraped and filled. Excess exothermic composition adhering to can be easily scraped off.
図 2や図 7や図 10には前記擦り切り手段と前記円筒状回転体の外周面又は内周 面との関係が例示される。  FIG. 2, FIG. 7 and FIG. 10 illustrate the relationship between the scraping means and the outer peripheral surface or inner peripheral surface of the cylindrical rotating body.
また、擦り切り手段としては、前記円筒状回転体の貫通孔に含水発熱組成物、特に 含余剰水発熱組成物の擦り切り充填ができれば制限はないが、先端が刃状になった 擦り切り片ゃ先端が曲面を有する擦り切り片が一例として挙げられる。図 11にその一 例が示されている。  Further, the scraping means is not limited as long as it is possible to scrape and fill the through-hole of the cylindrical rotating body with the water-containing exothermic composition, particularly the excess water-containing exothermic composition. An example is a frayed piece having a curved surface. Figure 11 shows an example.
前記発熱組成物供給装置 18には特別な加圧なしで、発熱組成物が供給され、前 記円筒状回転体が回転し、擦り切り手段と擦り切り手段支持体の壁と円筒状回転体 の外周面又は内周面とにより円筒状回転体の貫通孔に発熱組成物が擦り切り充填さ れる。擦り切り充填時に、固定磁石を併用してもよい。  The exothermic composition supply device 18 is supplied with the exothermic composition without any special pressurization, and the cylindrical rotating body rotates, and the scraping means, the walls of the scraping means support, and the outer peripheral surface of the cylindrical rotating body. Alternatively, the exothermic composition is scraped and filled into the through hole of the cylindrical rotating body by the inner peripheral surface. You may use a fixed magnet together at the time of scraping and filling.
また、擦り切り手段は、 1)前記円筒状回転体の貫通孔への発熱組成物の擦り切り 充填、 2)該擦り切り充填された発熱組成物表面の平滑化、 3)前記円筒状回転体の 外周面又は内周面のクリーニングを同時に行う。 [0061] 本発明の製造装置においては、前記連続体の基材は、図 1及び図 2に示すように、 円筒状回転体 21が回転する最低点（図 2 (a)の B点）付近にぉレ、て、円筒状回転体 2 1からほぼ水平方向に離脱し、連続体の基材 53が離脱する際に、前記貫通孔 35に 保持された発熱組成物成形体が、外部固定磁石 14の磁力及び重力の作用により連 続体の基材 53上に載置されて発熱組成物成形体が間欠的に形成される。 The scraping means includes 1) scraping and filling the exothermic composition into the through-hole of the cylindrical rotating body, 2) smoothing the surface of the exothermic composition filled by scraping, and 3) an outer peripheral surface of the cylindrical rotating body. Alternatively, the inner peripheral surface is simultaneously cleaned. [0061] In the production apparatus of the present invention, as shown in Figs. 1 and 2, the base material of the continuous body is near the lowest point (point B in Fig. 2 (a)) where the cylindrical rotating body 21 rotates. Then, when the continuous base material 53 is detached from the cylindrical rotating body 21 in a substantially horizontal direction, the exothermic composition molded body held in the through-hole 35 becomes an externally fixed magnet. The exothermic composition molded body is intermittently formed on the base material 53 of the continuous body by the action of 14 magnetic force and gravity.
[0062] 但し、本発明の発熱組成物成形体包装体製造装置は、円筒状回転体 21が回転す る最低点 B付近において円筒状回転体 21からほぼ水平方向に離脱することには限 定されず、離脱した連続体の基材 53上に発熱組成物成形体を載置することさえでき れば、円筒状回転体 21が回転する最低位置 Bより上方位置において離脱させること ちでさる。  [0062] However, the exothermic composition molded body manufacturing apparatus of the present invention is limited to being separated from the cylindrical rotating body 21 in a substantially horizontal direction in the vicinity of the lowest point B where the cylindrical rotating body 21 rotates. However, as long as the exothermic composition molded body can be placed on the detached continuous base material 53, it can be removed at a position above the lowest position B where the cylindrical rotating body 21 rotates.
[0063] 前記発熱組成物成形体が積層された基材 53は、無端状ベルト 55によって下方か ら支えられて次工程に進む。次工程においては、図 1に示すように、連続体の被覆材 54が供給され、前記連続体の被覆材 54は発熱組成物成形体 77が積層された基材 53上に積層され、基材 53と被覆材 54との間に発熱組成物成形体 77が間欠的に設 けられた発熱組成物成形体包装体が形成される。  [0063] The base material 53 on which the exothermic composition molded body is laminated is supported from below by an endless belt 55 and proceeds to the next step. In the next step, as shown in FIG. 1, a continuous covering material 54 is supplied, and the continuous covering material 54 is laminated on a base material 53 on which a heat generating composition molded body 77 is laminated. The exothermic composition molded body packaging body in which the exothermic composition molded body 77 is intermittently provided between 53 and the covering material 54 is formed.
[0064] 発熱組成物の特性によっては擦り切り充填部 7付近において発熱組成物ブリッジが 生じる場合があるが、その場合、発熱組成物供給装置にロータリー式ブリッジ防止装 置を設けることにより、擦り切り充填部 7付近におけるブリッジを防止することもできる。  [0064] Depending on the characteristics of the exothermic composition, a exothermic composition bridge may occur in the vicinity of the frayed filling portion 7, but in that case, by providing a rotary bridge prevention device in the exothermic composition supply device, It is also possible to prevent bridging near 7.
[0065] 発熱組成物供給装置の擦り切り充填部 7を貫通孔 35側に指向させ、前記発熱組 成物供給装置の下部の周囲はゴム製スカートで覆われ、ゴム製スカート及び擦り切り 手段 7の擦り切り片とで回転体 21外周面に接触している。スカートの材料は、制限は ないが、弾力性、柔軟性があるものが好ましぐゴムやフェルト等が一例として挙げら れる。  [0065] The wear filling portion 7 of the exothermic composition supply device is directed toward the through hole 35, and the lower periphery of the exothermic composition supply device is covered with a rubber skirt, and the rubber skirt and the wear-off means 7 are worn off. The piece is in contact with the outer peripheral surface of the rotating body 21. The material of the skirt is not limited, but rubber and felt are examples of those that are preferred to have elasticity and flexibility.
図 2 (b)の斜視図は、長方形形状の貫通孔 35が MD方向に複数個、 TD方向に 2 連で設けられた中空の円筒状回転体 21の一例を示す。また、貫通孔 35が 2列に設 けられた例を図示しているが、 1列又は 3列以上としたり、或いは、各貫通孔 35を同 一の形状とせずに、各々異なった形状や間隔としてもよい。回転体 21は、後述する 連続体の基材 53の搬送方向と同方向に回動する。 図 2 (c)の平面図は、本発明の発熱部 80からなる発熱組成物成形体包装体 82が 間欠的に設けられた連続体の発熱組成物成形体包装体 79の一例を示す。 The perspective view of FIG. 2 (b) shows an example of a hollow cylindrical rotating body 21 in which a plurality of rectangular through holes 35 are provided in the MD direction and two in series in the TD direction. In addition, although an example in which the through holes 35 are provided in two rows is illustrated, one row or three or more rows may be used, or each through hole 35 may not have the same shape, It is good also as an interval. The rotating body 21 rotates in the same direction as the conveyance direction of a continuous base material 53 to be described later. The plan view of FIG. 2 (c) shows an example of a continuous exothermic composition molded body package 79 in which the exothermic composition molded body package 82 composed of the heat generating portion 80 of the present invention is provided intermittently.
図 2 (d)の平面図は、本発明の複数の区分発熱部 81からなる発熱組成物成形体 包装体 83が間欠的に設けられた連続体の発熱組成物成形体包装体 79の一例を示 す。  The plan view of FIG. 2 (d) is an example of a continuous exothermic composition molded body package 79 in which the exothermic composition molded body package 83 composed of a plurality of divided heat generating portions 81 of the present invention is provided intermittently. Show.
[0066] 図 3には発熱組成物成形体包装体製造装置 1の他の一例を示す。  FIG. 3 shows another example of the exothermic composition molded body manufacturing apparatus 1.
発熱組成物供給装置 2にロータリー式ブリッジ防止装置 16を設け、基材 53が加熱 されたエンボスロール 98でエンボス処理され、低凹部又は凹部を有する基材 53に加 ェされ、前記低凹部又は凹部の凸部を収納する収納部を有する外部無端状ベルト 9 4に支持されて円筒状回転体 21に供給される。以降は前記と同等にして、基材 53上 に発熱組成物成形体 77が積層され、シールロール 71へ送られる。  The exothermic composition supply device 2 is provided with a rotary bridge prevention device 16 and the base 53 is embossed with a heated embossing roll 98 and added to the base 53 having a low recess or recess, and the low recess or recess Is supported by an external endless belt 94 having a storage portion for storing the convex portion and supplied to the cylindrical rotating body 21. Thereafter, in the same manner as described above, the exothermic composition molded body 77 is laminated on the substrate 53 and sent to the seal roll 71.
また、円筒状回転体 21の周面に設けられた貫通孔 35やその付近の外周面、内週 面、内部無端状ベルト表面、排出手段の表面等をクリーニングするためクリーナー 58 が設けられている。  In addition, a cleaner 58 is provided for cleaning the through-hole 35 provided on the peripheral surface of the cylindrical rotating body 21, the peripheral surface in the vicinity thereof, the inner week surface, the inner endless belt surface, the surface of the discharging means, and the like. .
[0067] 本発明において、図 1、図 4に示すように、擦り切り充填時の擦り切り手段の補助手 段として固定磁石（内部固定磁石）を使用してもよい。  In the present invention, as shown in FIGS. 1 and 4, a fixed magnet (internally fixed magnet) may be used as an auxiliary means for the scraping means at the time of scraping and filling.
内部固定磁石は円筒状回転体の貫通孔に対応して、円筒状回転体の内部の空間 部に固定され、円筒状回転体の回転にそって移動しないように固定してある。  The internally fixed magnet is fixed in the space inside the cylindrical rotating body corresponding to the through hole of the cylindrical rotating body, and fixed so as not to move along with the rotation of the cylindrical rotating body.
また、貫通孔に擦り切り充填された含水発熱組成物を基材に移設する場合の補助 手段として固定磁石 (外部固定磁石）を使用してもよい。  Further, a fixed magnet (external fixed magnet) may be used as an auxiliary means for transferring the hydrous exothermic composition filled in the through-holes to the base material.
また、図 7に示すように、含水発熱組成物の擦り切り充填及び基材への移設を同時 又はほぼ同時にする場合の補助手段として固定磁石（外部固定磁石）を使用しても よい。  In addition, as shown in FIG. 7, a fixed magnet (external fixed magnet) may be used as an auxiliary means in the case where the wet exothermic composition is scraped and filled and transferred to the substrate simultaneously or substantially simultaneously.
外部固定磁石は円筒状回転体の貫通孔に対応し、それと反対側の無端状ベルト の面付近に設けられ、無端状ベルトの移動個方向に沿って移動しないように固定し てある。  The external fixed magnet corresponds to the through hole of the cylindrical rotating body, is provided in the vicinity of the surface of the endless belt on the opposite side, and is fixed so as not to move along the moving direction of the endless belt.
また、基材への発熱組成成形体の載置に外部固定磁石を使用した場合、 基材上に発熱組成物成形体を積層した位置から基材の進行方向の任意の領域に 該固定磁石の磁力を遮蔽する遮蔽手段である遮磁手段をもうけてもよい。遮磁手段 としては固定磁石の磁力を遮磁できれば制限はなレ、が、非磁性のステンレスからなる 遮磁板等が一例として挙げられる。また、遮磁手段の設置場所は制限はないが、無 端状ベルトの下方が一例として挙げられる。これにより基材上に積層された発熱組成 物成形体が該固定磁石の磁力に影響されることがなくなる。 In addition, when an external fixed magnet is used to place the exothermic composition molded body on the base material, it can be moved from the position where the exothermic composition molded body is laminated on the base material to any region in the direction of travel of the base material. Magnetic shielding means, which is shielding means for shielding the magnetic force of the fixed magnet, may be provided. Examples of the magnetic shielding means include a magnetic shielding plate made of non-magnetic stainless steel, although there is no limitation if the magnetic force of the fixed magnet can be shielded. In addition, the location of the magnetic shielding means is not limited, but the lower part of the endless belt is an example. Thereby, the exothermic composition molded body laminated on the base material is not affected by the magnetic force of the fixed magnet.
また、内部固定磁石や外部固定磁石等の固定磁石は、無端状ベルトの移動方向 や円筒状回転体の回転周面に沿って移動しなければ制限はなぐ電磁石や永久磁 石が一例として挙げられる。また、立方体や長方体の矩形磁石、また、磁石を円柱状 にしたり、円筒体に固定して、 自転可能にした自己回転磁石等が一例として挙げられ る。  Examples of fixed magnets such as internal fixed magnets and external fixed magnets include electromagnets and permanent magnets, which are not limited unless they move along the direction of movement of the endless belt or the rotating circumferential surface of the cylindrical rotating body. . Further, examples thereof include a rectangular magnet having a cubic shape or a rectangular shape, and a self-rotating magnet that can be rotated by fixing the magnet to a columnar shape or a cylindrical body.
図 4 (a)に示す発熱組成物成形体包装体製造装置 1は、円筒状回転体 21の周面と 貫通孔 35をクリーニングする外部クリーナー 58と内部無端状ベルト 56をクリーニング する内部クリーナー 58を設け、中空ロールがない内部固定磁石 13が設けられ、発熱 組成物成形体 77を基材 53へ積層する時の押し出し装置 37が、凸部付き無状ベルト であり、外部固定磁石はない。  An exothermic composition molded body manufacturing apparatus 1 shown in FIG. 4 (a) includes an external cleaner 58 for cleaning the peripheral surface of the cylindrical rotating body 21 and the through hole 35 and an internal cleaner 58 for cleaning the inner endless belt 56. The inner fixed magnet 13 having no hollow roll is provided, and the extruding device 37 when laminating the exothermic composition molded body 77 on the base material 53 is a convex belt with no protrusion, and there is no external fixed magnet.
図 4 (b)に示す発熱組成物成形体包装体製造装置 1は、円筒状回転体 21の周面と 貫通孔 35をクリーニングする外部クリーナー 58と内部無端状ベルト 56をクリーニング する内部クリーナー 58を設け、中空ロールがない内部固定磁石 13、凸部付き無状 ベルトによる型内圧縮器を兼ねた発熱組成物成形体の押し出し装置 37、外部固定 磁石 14が設けられている。  The exothermic composition molded body manufacturing apparatus 1 shown in FIG. 4 (b) includes an external cleaner 58 for cleaning the peripheral surface of the cylindrical rotating body 21 and the through hole 35 and an internal cleaner 58 for cleaning the inner endless belt 56. Provided are an internal fixed magnet 13 having no hollow roll, an extruding device 37 for extruding the exothermic composition formed also as an in-mold compressor using a convex belt with a convex portion, and an external fixed magnet 14.
図 4 (c)に示す発熱組成物成形体包装体製造装置 1は、円筒状回転体 21の周面と 貫通孔 35をクリーニングする外部クリーナー 58と内部無端状ベルト 56をクリーニング する内部クリーナー 58を設け、中空ロール 40の内周面に固定された内部固定磁石 13A、凸部付きロールからなる発熱組成物成形体の押し出し装置 37、外部固定磁 石 14が設けられている。  The exothermic composition molded body manufacturing apparatus 1 shown in FIG. 4 (c) includes an external cleaner 58 for cleaning the peripheral surface of the cylindrical rotating body 21 and the through hole 35, and an internal cleaner 58 for cleaning the inner endless belt 56. There are provided an internal fixed magnet 13A fixed to the inner peripheral surface of the hollow roll 40, an extruding device 37 for the exothermic composition molded body composed of a roll with a convex portion, and an external fixed magnet 14.
図 4 (d)に示す発熱組成物成形体包装体製造装置 1は、円筒状回転体 21の周面と 貫通孔 35をクリーニングする外部クリーナー 58と内部無端状ベルト 56をクリーニング する内部クリーナー 58を設け、中空ロール 39のみ回転自在である中空ロール 39の 内部に設けられた内部固定磁石 13、回転自在な中空ロールの内周面に固定された 外部内部固定磁石 14Aが設けられている。発熱組成物成形体の押し出し装置 37は 設けられていない。また、基材上に発熱組成物成形体を積層した位置から基材の進 行方向の任意の領域に固定磁石の磁力を遮蔽する遮蔽手段を設けてもよい。遮蔽 手段としては、例えば、非磁性のステンレスからなる遮磁板等が一例として挙げられ る。また、遮蔽手段の設置場所としては、例えば、無端状ベルトの下方が挙げられる 。これにより、基材上に積層された発熱組成物成形体が固定磁石 25の磁力に影響さ れることがない。 The exothermic composition molded body manufacturing apparatus 1 shown in FIG. 4 (d) includes an external cleaner 58 for cleaning the peripheral surface of the cylindrical rotating body 21 and the through hole 35 and an internal cleaner 58 for cleaning the inner endless belt 56. Provided, only the hollow roll 39 is rotatable. An internal fixed magnet 13 provided inside and an external internal fixed magnet 14A fixed on the inner peripheral surface of a rotatable hollow roll are provided. The extruding device 37 for exothermic composition molded body is not provided. Further, shielding means for shielding the magnetic force of the fixed magnet may be provided in an arbitrary region in the traveling direction of the base material from the position where the exothermic composition molded body is laminated on the base material. An example of the shielding means is a magnetic shielding plate made of nonmagnetic stainless steel. Moreover, as an installation place of a shielding means, the downward direction of an endless belt is mentioned, for example. Thereby, the exothermic composition molded body laminated on the base material is not affected by the magnetic force of the fixed magnet 25.
[0068] 図 5及び図 6に示した発熱組成物成形体包装体製造装置 1は、貫通孔 35を周面に 有する中空の円筒状回転体 21の貫通孔 35に対応して、その回転の最高点 Aと最低 点 Bの中間点付近に発熱組成物供給装置 2を配置し、その周面の内周面に沿って 内部無端状ベルト 56を配置し、その最高点 A付近に成形体を受容する、磁石 41に 支持された凹部を有する回転体 103を配置した発熱組成物成形体包装体製造装置 1である。  The exothermic composition molded body manufacturing apparatus 1 shown in FIG. 5 and FIG. 6 corresponds to the through-hole 35 of the hollow cylindrical rotating body 21 having the through-hole 35 on the peripheral surface, and rotates. The exothermic composition supply device 2 is arranged near the midpoint between the highest point A and the lowest point B, the internal endless belt 56 is arranged along the inner peripheral surface of the peripheral surface, and the compact is placed near the highest point A. The exothermic composition molded body packaging body manufacturing apparatus 1 in which a rotating body 103 having a recess supported by a magnet 41 is disposed.
[0069] 図 5は発熱組成物成形体包装体製造装置 1が貫通孔 35を有する円筒状回転体 21 の側部に設けられたもので、発熱組成物成形体 77の排出先 (載置先）が磁石 41を 有する凹部を備えた回転体 103であり、前記凹部 43は基材 53で覆われおり、貫通 孔 35と凹部 43は対応しており、回転体 21の回転の最高点 Aの付近の上部で凹部 4 3の基材 53へ排出（載置）が行われる。クリーナー 58は円筒状回転体の内部タリー ナー 58として内部無他状ベルト 56が円筒状回転体 21の内周面より離れた位置付近 に設けられ、円筒状回転体 21の外部クリーナー 58は内部クリーナー 58の近くで、発 熱組成物成形体 77の排出位置 (載置位置)より下流側に設けられている。  FIG. 5 shows the exothermic composition molded body manufacturing apparatus 1 provided on the side portion of the cylindrical rotating body 21 having the through-holes 35. The discharge destination (mounting destination) of the exothermic composition molded body 77 is shown in FIG. ) Is a rotating body 103 having a concave portion having a magnet 41, the concave portion 43 is covered with a base material 53, and the through hole 35 and the concave portion 43 correspond to each other. Discharge (placement) is performed on the base 53 of the recess 43 at the upper part in the vicinity. The cleaner 58 is provided as a cylindrical rotating body inner tally 58 and an inner non-exclusive belt 56 is provided in the vicinity of the inner peripheral surface of the cylindrical rotating body 21, and the outer cleaner 58 of the cylindrical rotating body 21 is an inner cleaner. In the vicinity of 58, the heat generating composition molded body 77 is provided on the downstream side from the discharge position (mounting position).
[0070] 図 6は発熱組成物成形体包装体製造装置 1が貫通孔 35を有する円筒状回転体 21 の側部に設けられたもので、発熱組成物成形体 77の排出先（載置先）が磁石 41を 有する凹部 43を備えた回転体 103であり、貫通孔 35と凹部 43は対応しており、回転 体 21の回転の最高点 Aの付近の上部で凹部 43への排出（載置）が行われ、その後 、凹部 43の磁力は遮磁板 42により遮磁され、基材 53へ載置される。  FIG. 6 shows the exothermic composition molded body manufacturing apparatus 1 provided on the side portion of the cylindrical rotating body 21 having the through holes 35. The discharge destination (mounting destination) of the exothermic composition molded body 77 is shown in FIG. ) Is a rotating body 103 having a concave portion 43 having a magnet 41, and the through hole 35 and the concave portion 43 correspond to each other, and the upper portion in the vicinity of the highest point A of rotation of the rotating body 21 is discharged (mounted). Thereafter, the magnetic force of the recess 43 is shielded by the shield plate 42 and placed on the substrate 53.
クリーナー 58は円筒状回転体 21の内部クリーナー 58として内部無端状ベルト 56 が円筒状回転体 21の内周面より離れた位置付近に設けられ、円筒状回転体 21の外 部クリーナー 58は内部クリーナー 58の近くで、発熱組成物成形体 77の排出位置（ 載置位置)より下流側に設けられている。 The cleaner 58 is an inner endless belt 56 as the inner cleaner 58 of the cylindrical rotating body 56. Is provided in the vicinity of the position away from the inner peripheral surface of the cylindrical rotating body 21, the outer cleaner 58 of the cylindrical rotating body 21 is close to the inner cleaner 58, and the discharge position (mounting position) of the exothermic composition molded body 77 is placed. ) On the downstream side.
[0071] 図 7に示した発熱組成物成形体包装体製造装置 1は、貫通孔 35を周面に有する 中空の円筒状回転体 21の貫通孔 35に対応して、その回転の最低点 B付近で、その 周面の内周面に発熱組成物供給装置 2を配置し、円筒状回転体 21の外周面に外部 無端状ベルト 55を配置し、基材 53を円筒状回転体 21の周面に供給する手段と、被 覆材 54を、発熱組成物成形体 77を積層した基材 53に供給する手段を配置した発 熱組成物成形体包装体製造装置 1である。 [0071] The exothermic composition molded body manufacturing apparatus 1 shown in FIG. 7 corresponds to the through-hole 35 of the hollow cylindrical rotating body 21 having the through-hole 35 on the peripheral surface, and the lowest point B of the rotation B In the vicinity, the exothermic composition supply device 2 is disposed on the inner circumferential surface of the circumferential surface, the external endless belt 55 is disposed on the outer circumferential surface of the cylindrical rotating body 21, and the base material 53 is disposed around the cylindrical rotating body 21. The heat generating composition molded body packaging body manufacturing apparatus 1 is provided with means for supplying to the surface and means for supplying the covering material 54 to the base material 53 on which the exothermic composition molded body 77 is laminated.
鉄粉を主成分とした成形性含余剰水発熱組成物を使用し、擦り切り手段 7である擦 り切り片を用レ、、無端状ベルト 17の下に設けた固定磁石 14の磁力と重力により貫通 孔 35内に擦り切り充填し、無端状ベルト 17に支持された基材 53上に積層するので、 基材 53上への積層性が向上して安定化できるので、積層状態の膜厚を薄くしても、 厚くても均一で、エッジ部が直線的でシャープな発熱組成物成形体 77が得られる。 貫通孔へ発熱組成物を供給する装置である発熱組成物供給装置 2は貫通孔へ加 圧送給するポンプと素材押し出しノズルを必要とせず、装置的にも大幅なコストダウ ンができる。  Using a moldable surplus water heating composition composed mainly of iron powder, using a scraped piece as the scraping means 7 and the magnetic force and gravity of the fixed magnet 14 provided under the endless belt 17 The through-hole 35 is worn and filled and laminated on the base material 53 supported by the endless belt 17, so that the lamination property on the base material 53 can be improved and stabilized, so the thickness of the laminated state is reduced. Even if it is thick, the exothermic composition molded body 77 is uniform, and the edge portion is linear and sharp. The exothermic composition supply device 2, which is a device for supplying the exothermic composition to the through-hole, does not require a pump for supplying pressure to the through-hole and a material extrusion nozzle, and can greatly reduce the cost.
[0072] 本発明の無端状ベルト支持具 36は、図 1に例示されているように、内部無端状べ ルト 56が、円筒状回転体 21の内周面に密着しながら、内面に沿って、円筒状回転 体 21の回転に同調して、スムーズに進行できるものであれが制限はない。  [0072] As illustrated in FIG. 1, the endless belt support 36 of the present invention has an inner endless belt 56 in close contact with the inner peripheral surface of the cylindrical rotating body 21 and along the inner surface. There is no limitation as long as it can proceed smoothly in synchronization with the rotation of the cylindrical rotating body 21.
図 8 (a)の斜視図は枠 46に回転自在のロール 45を回転自在に取り付けたものを示 し、全体として面を構成し、各ロール 44が回転自在であるので、内部無端状ベルト 5 6を抵抗なく円筒状回転体 21の内周面に沿わせ進行させることができる。  The perspective view of FIG. 8 (a) shows a frame 46 in which a rotatable roll 45 is rotatably attached. The entire surface is constituted and each roll 44 is rotatable, so that the inner endless belt 5 6 can be moved along the inner peripheral surface of the cylindrical rotating body 21 without resistance.
図 8 (b)はその側面図である。  Figure 8 (b) is a side view.
円筒状回転体 21の内面周に沿わせるように枠 46を曲面状にし、複数のロール 45 が回転自在に設けられてレ、る。  The frame 46 is curved so as to follow the inner circumference of the cylindrical rotating body 21, and a plurality of rolls 45 are rotatably provided.
本発明の無端状ベルト支持具 36は、枠 46とロール類 44及び/又はボール類 48と の組み合わせで、平面、曲面にを問わず、抵抗なく無端状ベルトが対象物沿って移 動できればよい。 The endless belt support 36 of the present invention is a combination of a frame 46 and rolls 44 and / or balls 48, and the endless belt moves along the object without resistance regardless of whether it is flat or curved. I just need to be able to move.
図 8 (c)〜（h)はその他の無端状ベルト支持具 36の一例である。いずれも、ロール 類 44又はボール類 48が回転自在に組む込まれてレ、る。  FIGS. 8C to 8H are examples of other endless belt supports 36. FIG. In either case, rolls 44 or balls 48 are assembled in a rotatable manner.
図 8 (e)、 (f)は枠 46とボール類 48とを組み合わせた無端状ベルト支持具 36のへ 平面図と側面図である。  FIGS. 8 (e) and 8 (f) are a plan view and a side view of the endless belt support 36 in which the frame 46 and the balls 48 are combined.
ロール類 44の一部又は前部を内部無端状ベルト 56にあわせて回転できる駆動系 にしてもよレ、。同様にして無端状ベルト支持具 36の一部又は前部を内部無端状べ ルト 56にあわせて回転できる駆動系にしてもょレ、。 A part or front of the rolls 44 may be a drive system that can be rotated in accordance with the inner endless belt 56. Similarly, a drive system in which a part or front part of the endless belt support 36 can be rotated in accordance with the inner endless belt 56 is also possible.
[0073] 図 9 (a)、 （b)は複数ロールからなるロール 45と単一ロールからなるロール 44の一 例を示している。ボール類 48はスムーズに回転できるボール 48であれば制限はない がボールベアリング 48に使用されているボール 48がー例として挙げられる。 FIGS. 9A and 9B show an example of a roll 45 composed of a plurality of rolls and a roll 44 composed of a single roll. The balls 48 are not limited as long as they can rotate smoothly, but the ball 48 used in the ball bearing 48 is an example.
[0074] 図 10 (a)はロータリー式ブリッジ防止装置 16を設けた上部取り付け型発熱組成物 供給供給装置 2の一例の説明断面図及び擦り切り片の円筒状回転体 21の周面上へ の押し圧が一定になるようにしたパネ式擦り切り手段 10の一例の説明断面図を示す ロータリー式ブリッジ防止装置 16は、発熱組成物供給供給装置 2の上部から下部 にかけて内壁に沿うように設けられた棒状のへら有する中空の円筒体で、発熱組成 物供給供給装置 2の発熱組成物補給部 3の上部に取り付けられ、外部駆動により中 空の円筒体を回転することにより、それに取り付けられた棒状のへら 18が発熱組成 物供給供給装置 2の内壁に沿って廻動し、発熱組成物のブリッジを破壊し、ブリッジ 防止を行うものである。 [0074] FIG. 10 (a) is an explanatory sectional view of an example of the top-mounted exothermic composition supply / supply device 2 provided with the rotary bridge prevention device 16, and pushing the scraped pieces onto the peripheral surface of the cylindrical rotating body 21. An example of the panel-type fraying means 10 in which the pressure is constant is shown. A rotary type bridge preventing device 16 is a rod-shaped device provided along the inner wall from the upper part to the lower part of the exothermic composition supply / supply device 2. A hollow cylindrical body having a spatula, which is attached to the upper portion of the exothermic composition replenishing section 3 of the exothermic composition supply and supply device 2 and rotates the hollow cylindrical body by an external drive, thereby attaching a rod-like spatula attached thereto. 18 rotates along the inner wall of the exothermic composition supply and supply device 2 to break the bridge of the exothermic composition and prevent bridges.
本図の場合は 2本の棒状のへら 18が相向かい合って設けられている力 1本又は 3 本以上の棒状のへら 18を設けてもよい。発熱組成物の発熱組成物供給供給装置 2 への供給は前記ロータリー式ブリッジ防止装置の円筒体の中空部を通して行われる 図 10 (b)はパネ式擦り切り片（パネ式擦り切り手段） 10の一例の説明正面図を示す 図 10 (c)は擦り切り片から成る固定式擦り切り手段 9を有する上部又は内部取り付 け型発熱組成物供給供給装置 2の他の一例の説明断面図を示す。 In the case of this figure, two rod-like spatulas 18 facing each other may be provided with one or three or more rod-like spatulas 18. The exothermic composition is supplied to the exothermic composition supply / supply device 2 through the hollow portion of the cylindrical body of the rotary bridge prevention device. FIG. Fig. 10 (c) shows a front view of the explanation. FIG. 3 is an explanatory cross-sectional view of another example of the kettle exothermic composition supply / supply device 2.
図 10 (d)は擦り切り片から成る固定式擦り切り手段 7を有する側部取り付け型発熱 組成物供給供給装置 2の他の一例の説明断面図を示す。  FIG. 10 (d) shows a cross-sectional view of another example of the side-mounted exothermic composition supply / supply device 2 having the fixed wear-off means 7 made of wear pieces.
[0075] 図 11 (a)は擦り切り手段 7の一例である擦り切り片による擦り切りの説明断面図であ る。 FIG. 11 (a) is an explanatory cross-sectional view of scraping with a scraping piece as an example of the scraping means 7.
図 11 (b)は擦り切り手段 7の一例である押し込み擦り切り片 8による押し込み擦り切 りの説明断面図である。  FIG. 11 (b) is an explanatory sectional view of indentation abrasion by the indentation abrasion piece 8 which is an example of the abrasion means 7.
[0076] 図 12 (a)は、低凹部を有する基材 93の一例を示す平面図である。 FIG. 12 (a) is a plan view showing an example of the base material 93 having a low recess.
図 12 (b)は、同 V— Vの断面図である。  Figure 12 (b) is a cross-sectional view taken along the line V-V.
図 13 (a)は、平坦な無端状ベルト 93の一例を示す断面図である。  FIG. 13A is a cross-sectional view showing an example of a flat endless belt 93.
図 13 (b)は、凹部を有する無端状ベルト 94の一例を示す断面図である。 図 13 (c)は、貫通孔を有する無端状ベルト 95の一例を示す断面図である。  FIG. 13B is a cross-sectional view showing an example of an endless belt 94 having a recess. FIG. 13C is a cross-sectional view showing an example of an endless belt 95 having a through hole.
図 13 (d)は、複数の細いひも状又は帯状の無端状ベルトを間隔を置いて平行に走 行させるタイプの無端状ベルト 99の一例を示す断面図である。  FIG. 13 (d) is a cross-sectional view showing an example of an endless belt 99 of a type in which a plurality of thin string-like or belt-like endless belts run in parallel at intervals.
基材の凹部がストライプ状である場合に有用である。  This is useful when the concave portions of the substrate are striped.
図 14 (a)は、低凹部を有する基材 93の凸部 49を無端状ベルトの凹部 43に収納し た状態の無端状ベルト 94の一例を示す断面図である。  FIG. 14 (a) is a cross-sectional view showing an example of the endless belt 94 in a state where the convex portion 49 of the base material 93 having a low concave portion is housed in the concave portion 43 of the endless belt.
図 14 (b)は、低凹部を有する基材 93の凸部 49を無端状ベルトの貫通孔に収納し た状態の無端状ベルト 95の一例を示す断面図である。  FIG. 14B is a cross-sectional view showing an example of the endless belt 95 in a state where the convex portion 49 of the base material 93 having a low concave portion is accommodated in the through hole of the endless belt.
[0077] また、低凹部を有する基材の搬送手段の一例を挙げれば、ストライプ状等の凹部を 有するサクシヨンコンベア及び吸引部を具備して、前記吸引部において、基材の連 続体を吸引し、ストライプ状等の凹部を基材に持たせ、前記基材の連続体は、円筒 状回転体の貫通孔の供給開口外面に当接しながらストライプ状等の凹部を有するサ クシヨンコンベアによって搬送してもよい。 [0077] Further, as an example of a conveying means for a substrate having a low recess, a suction conveyor having a recess such as a stripe shape and a suction unit are provided, and the continuous member of the substrate is provided in the suction unit. The substrate is sucked and a concave portion such as a stripe shape is provided on the base material, and the continuous body of the base material is formed by a succession conveyor having a concave portion such as a stripe shape while contacting the outer surface of the supply opening of the through hole of the cylindrical rotating body. It may be conveyed.
これにより、連続体の基材の低凹部と貫通孔形成される空間に発熱組成物成形体 を収納し、吸引したまま、シール部まで搬送し、被覆材を重ね合わせ、発熱組成物成 形体の周縁部をシールし、発熱組成物成形体包装体としてもよレ、。  As a result, the exothermic composition molded body is stored in the space formed in the low recesses and through-holes of the base material of the continuous body, conveyed to the seal portion while being sucked, and the covering material is overlapped, and the exothermic composition molded body is It is also possible to seal the periphery and use it as a heat-generating composition molded product package.
ここでは、吸引部において、連続体の基材の低凹部を確保し、発熱組成物成形体 を連続体の基材の低凹部内に収納できるようになされている。 Here, in the suction part, a low concave portion of the base material of the continuous body is secured, and the exothermic composition molded body Can be stored in a low recess of the base material of the continuous body.
連続体の基材の低凹部内に発熱組成物成形体を設けた連続体の基材は、ストライ プ状等の凹部を有するサクシヨンコンベアを吸引部に当接しながらサクシヨンコンベア によって搬送される。これにより、連続体の基材に、所定の容積を有する凹部がシー ルされるまで確保される。本発明の発熱組成物成形体包装体製造装置は、前記低 凹部を有する基材の低凹部は低凹部に限定せず、発熱組成物成形体包装体が製 造できれば、凹部のサイズは高さ（厚み）を含め、如何なるサイズでもよい。発熱組成 物成形体の高さ（厚み）より深い（高い、厚レ、）凹部を用いて、発熱組成物成形体を積 層し、発熱組成物成形体包装体を製造してもよい。  The base material of the continuous body in which the exothermic composition molded body is provided in the low concave portion of the base material of the continuous body is conveyed by the suction conveyor while contacting the suction conveyor having the concave portion such as a strip shape with the suction portion. . Thereby, it is ensured until the concave portion having a predetermined volume is sealed on the base material of the continuous body. In the exothermic composition molded body manufacturing apparatus of the present invention, the low concave portion of the substrate having the low concave portion is not limited to the low concave portion, and if the exothermic composition molded body packaging body can be manufactured, the size of the concave portion is high. Any size is possible including (thickness). The exothermic composition molded body may be manufactured by stacking the exothermic composition molded body using a concave portion deeper (higher, thicker) than the height (thickness) of the exothermic composition molded body.
[0078] 発熱組成物成形体を貫通孔より排出する排出手段としては、磁石や押し出しベルト や押し出しロール等が一例として挙げられる。これらの素材も無端状ベルトと同じぐ 発熱組成物の付着残を少なくするため発熱組成物成分の付着性を減少する処理を 行ったものが好ましい。前記無端状ベルトの素材が使用できる。 Examples of the discharge means for discharging the exothermic composition molded body from the through hole include a magnet, an extrusion belt, an extrusion roll, and the like. These materials are also preferably subjected to the same treatment as the endless belt to reduce the adhesion of the exothermic composition components in order to reduce the residue of the exothermic composition. The material of the endless belt can be used.
図 15 (a)、（b)は貫通孔 35に対応し、貫通孔に挿入できる凸部 49付き押し出しべ ルト 50の一部の一例が示されている。図 15 (a)は細い凸部 49か隙間を保って設けら れている一例を示し、図 15 (b)は隙間がないようにスリットされた凸部 49が設けられ ている一例を示している。図 15 (c)は間隔やスリットのないソリッド状の凸部 49が設け られてレ、る一例を示してレ、る。  FIGS. 15 (a) and 15 (b) show an example of a part of the extrusion belt 50 with a convex portion 49 that corresponds to the through hole 35 and can be inserted into the through hole. Fig. 15 (a) shows an example in which the thin convex part 49 is provided with a gap, and Fig. 15 (b) shows an example in which the convex part 49 slit so that there is no gap is provided. Yes. FIG. 15 (c) shows an example in which a solid convex portion 49 having no gap or slit is provided.
図 15 (d)は貫通孔 35に対応し、貫通孔に揷入できる凸部 49付き押し出しロール 5 1の一例を示している。  FIG. 15 (d) shows an example of the extrusion roll 51 with a convex portion 49 that corresponds to the through hole 35 and can be inserted into the through hole.
[0079] 円筒状回転体 21はその保持方式に制限はないが、片持ち方式や端部保持方式 が好ましい。図 16〜図 19で説明する仕組みは本明細書に記載されている全ての装 置に適用できる。  [0079] The holding method of the cylindrical rotating body 21 is not limited, but a cantilever method and an end holding method are preferable. The mechanism described in FIGS. 16 to 19 can be applied to all devices described in this specification.
図 16は片持ち方式を示し、図 17 (a)、 （b)は端部保持方式を示す。  Fig. 16 shows the cantilever method, and Figs. 17 (a) and (b) show the end holding method.
[0080] 図 16は片持ち方式で、一面側で円筒状回転体 21を片持ちし、円筒状回転体 21を 回転する駆動が外部のモーター等の回転駆動源 24から歯車 23を通じて制御伝達さ れる。歯車 23の代わりにベルト等でもよい。 [0080] FIG. 16 shows a cantilever system in which a cylindrical rotating body 21 is cantilevered on one side, and a drive for rotating the cylindrical rotating body 21 is transmitted from a rotational drive source 24 such as an external motor through a gear 23. It is. A belt or the like may be used instead of the gear 23.
また、他一面側より内部固定磁石 13、内部固定磁固定材 15、内部無端状ベルト 5 66、、内内部部無無端端状状ベベルルトト支支持持具具 3366、、ロローールル類類 2266をを導導入入ししてていいるる。。 Also, from the other side, internal fixed magnet 13, internal fixed magnetic fixing material 15, internal endless belt 5 66, an inner endless endless bevel tort support tool 3366, and rolls 2266 are introduced. .
[0081] 図図 1177 ((aa))はは 88点点保保持持方方式式のの端端部部保保持持形形式式のの円円筒筒状状回回転転体体 2211のの概概略略平平面面図図でであありり 、、図図 1177 ((bb))はは 88点点保保持持方方式式のの端端部部保保持持形形式式のの円円筒筒状状回回転転体体 2211のの概概略略側側面面説説明明図図 ででああるる。。  [0081] FIG. 1177 ((aa)) is an outline of the end-to-end holding and holding type of the cylindrical and cylindrical rotating rolling element 2211 of the 88-point holding and holding type. Fig. 1177 ((bb)) is an approximately flat plan view of the end-end holding type of the 88-point holding method. FIG. 6 is a schematic diagram showing a schematic side view of a rotating body 2211. .
製製造造ラライインンのの一一部部をを構構成成すするる機機枠枠 2299のの両両側側でで対対向向ししてて立立設設さされれるる支支持持枠枠 2288のの内内 側側（（対対向向側側））のの四四方方ににロローールル 2277をを枢枢支支しし、、ここれれららロローールル 2277にによよっっててリリンンググ状状にに形形成成ささ れれるる回回転転体体枠枠 3300をを回回転転自自在在にに支支持持しし、、回回転転体体枠枠 3300間間ににスステテンンレレススややアアルルミミ等等のの非非 磁磁性性材材にによよっってて形形成成ししたた円円筒筒状状回回転転体体 2211をを固固定定しし、、円円筒筒回回転転体体 2211ににはは、、所所望望すするる 形形状状のの貫貫通通孔孔 3355がが円円周周方方向向にに配配列列ししてていいるる。。尚尚貫貫通通孔孔 3355のの形形状状はは所所望望にによよりり適適宜宜 選選択択さされれるる。。  Support frame frame 2288, which is erected on both sides of machine frame 2299, which constitutes a part of the manufactured and manufactured laline, on both sides of the machine frame 2288 Rollerroll 2277 is pivotally supported on all four sides of the inner side (on the opposite side), and they are in a ring-like shape. A rotating rolling element frame 3300 formed in the form of a rotating frame is supported and supported in a freely rotating manner, and a stainless steel frame frame 3300 is interposed between the rotating rolling element frame 3300. A circular cylindrical cylindrical rotating body 2211 formed by a non-magnetic material such as soot or aalurumi is fixed and fixed to a circular cylindrical cylinder. In the rotary rolling element 2211, through-holes 3355 having a desired shape are formed and arranged in a circumferential direction. . The shape and shape of the through-through hole 3355 is appropriately selected and selected according to the desired desire. .
[0082] ままたた、、回回転転体体枠枠 3300のの外外周周ににはは歯歯車車 2233をを設設けけ、、ここのの歯歯車車 2233にに駆駆動動歯歯車車 2233AAをを歯歯合合 ささせせ、、モモーータターー等等のの回回転転駆駆動動源源 2244にによよりり駆駆動動歯歯車車 2233AAをを駆駆動動ささせせるるここととにによよっってて円円 筒筒状状回回転転体体 2211をを所所望望すするる速速度度でで回回転転制制御御ししてていいるる。。歯歯車車 2233のの代代わわりりににベベルルトトをを使使 用用ししててももよよいい。。  In addition, a toothed gear wheel 2233 is provided on the outer peripheral circumference of the rotary rolling element frame 3300, and a driving gear wheel is provided on the toothed gear wheel 2233 here. Here, the wheel 2233AA is engaged with a tooth, and the rotational drive gear source 2244 such as a motor motor is driven to drive the driven gear wheel 2233AA. Thus, the circular rotation control body 2211 is controlled to rotate and rotate at a desired speed. . Instead of the toothed wheel 2233, it is also possible to use a bevel tort. .
[0083] ままたた、、円円筒筒状状回回転転体体 2211のの内内側側ににはは、、回回転転自自在在ののロローールルをを有有すするる内内部部無無端端状状ベベルルトト 支支持持具具 3366にに支支持持さされれたた内内部部無無端端状状ベベルルトト 5566がが擦擦りり切切りり手手段段 99をを挟挟んんでで、、内内周周面面にに配配 置置さされれ、、貫貫通通孔孔 3355のの底底支支ええををしし、、発発熱熱組組成成物物 7766のの貫貫通通孔孔 3355へへのの擦擦りり切切りり充充填填をを支支 ええてていいるる。。  [0083] In addition, on the inner inner side of the circular cylindrical cylindrical rotating body 2211, there is no inner inner part having a roll roll that can rotate and rotate freely. The inner endless bevel luto 5566 supported and supported by the endless bevel luto support tool 3366 is rubbed and sandwiched by the scraping cut-off means 99, It is arranged on the inner and inner peripheral surface, supports the bottom bottom of the through-through hole 3355, and the through-hole of the exothermic heat composition composition 7766. It supports rubbing, cutting, filling and filling into hole 3355. .
[0084] ままたた、、円円筒筒状状回回転転体体 2211のの外外周周面面ににはは、、発発熱熱組組成成物物供供給給装装置置 22のの出出口口付付近近かからら下下 方方ににかかけけてて外外部部無無端端状状ベベルルトト 5555がが配配置置さされれ、、円円筒筒状状回回転転体体 2211のの外外周周面面にに接接離離自自 在在とと成成ししてていいるる。。  [0084] Furthermore, on the outer peripheral surface of the circular cylindrical cylindrical rotating body 2211, the heat generating / heat generating composition supplying / supplying device unit 22 is exposed. An outer and outer endless endless bevel tort 5555 is arranged near the outlet and near the bottom, and is a circular cylindrical cylindrical rotating body 2211. It is formed with the self-existence of contact / separation on the outer peripheral surface. .
[0085] 円円筒筒状状回回転転体体 2211のの回回転転最最低低点点 BB付付近近でで、、基基材材 5533がが円円筒筒状状回回転転体体本本体体 3311かからら離離 れれるる付付近近のの無無端端状状ベベルルトト 1177のの円円筒筒状状回回転転体体 2211のの貫貫通通孔孔 3355とと反反対対側側ににはは、、排排出出手手 段段ででああるる磁磁気気をを備備ええささせせるるたためめにに、、外外部部固固定定磁磁石石 1144をを設設置置ししてていいるる。。磁磁気気力力をを可可変変 制制御御ででききるる電電磁磁石石をを使使用用ししててももよよいい。。ままたた、、円円筒筒状状回回転転体体 2211のの回回転転最最低低点点 BB付付近近でで 円円筒筒状状回回転転体体 2211のの内内側側ににはは排排出出手手段段ででああるる貫貫通通孔孔 3355にに対対抗抗しし、、貫貫通通孔孔 3355内内にに進進
Figure imgf000059_0001
[0085] Near the lowest lowest point of rotation of the circular cylindrical tubular rotating body 2211, near the BB, the base material 5533 is a circular cylindrical cylindrical rotating body main body. Endless end-like bevel tort near 1331 separated from the body 3311 Circular cylindrical cylindrical rotating body of 1177 Opposite side to the through-through hole 3355 of 2211 For this purpose, an external / externally fixed fixed magnetic magnet stone 1144 is installed and installed in order to provide the magnetic discharge, which is the means for discharging and discharging. I'm going. . It is also possible to use an electromagnetic magnet stone that can control the magneto-dynamic force by variable control. . In addition, in the vicinity of the lowest rotation point BB with the circular cylindrical tubular rotating body 2211 of the circular cylindrical rotating body 2211, on the inner side of the circular cylindrical rotating body 2211 Opposes the through-through hole 3355, which is a means for discharging and discharging, and advances into the through-through hole 3355.
Figure imgf000059_0001
円円筒筒状状回回転転体体 2211のの周周面面にに設設けけらられれたた貫貫通通孔孔 3355のの動動ききにに同同調調ししてて駆駆動動さされれてていいるる また、前記外部無端状ベルト 55及び内部無端状ベルト 56は円筒状回転体 21回転 に同調して駆動されている。 It is driven and driven in synchronism with the movement of the through-through hole 3355 provided on the circumferential surface of the circular cylindrical cylindrical rotating body 2211. It is The outer endless belt 55 and the inner endless belt 56 are driven in synchronism with the rotation of the cylindrical rotating body 21.
[0086] また、円筒状回転体 21を上下動制御させてもよい。 [0086] The cylindrical rotating body 21 may be controlled to move up and down.
[0087] 図 18 (a)に概略平面図に示す、円筒状回転体 21は 8点保持方式の端部保持形式 であり、 2点の端部保持部であるロール 27が駆動部である駆動歯車 23A軸と同軸に なっている。駆動歯車 23A軸と同軸の回転自在に連結しているロール 2個 27、 27は 除いてもよい。  [0087] As shown in the schematic plan view of Fig. 18 (a), the cylindrical rotating body 21 is an end holding type of an eight-point holding method, and a roll 27 that is a two-point end holding unit is a driving unit that is a driving unit. It is coaxial with the gear 23A shaft. The two rolls 27 and 27 that are rotatably connected coaxially with the drive gear 23A shaft may be omitted.
図 18 (b)の側面断面図は 8点保持方式の端部保持形式の円筒状回転体 21と駆動 歯車 23Aとロール 27の関係を示し、円筒状回転体 21上部に 2対のロール 27が設け られ、下部は 2対の駆動歯車 23Aが設けられ、円筒状回転体 21を保持、駆動する。 図 18 (c)の側面断面図は、同様にして、斜めに対面する一方が 2対のロール 27で 、他が 2対の駆動歯車 23Aで、円筒状回転体 21を保持、駆動する。  The side cross-sectional view of Fig. 18 (b) shows the relationship between the end-holding type cylindrical rotating body 21 and the drive gear 23A and the roll 27 of the 8-point holding type, with two pairs of rolls 27 on the cylindrical rotating body 21. In the lower part, two pairs of drive gears 23A are provided to hold and drive the cylindrical rotating body 21. In the side sectional view of FIG. 18 (c), similarly, the cylindrical rotating body 21 is held and driven by two pairs of rolls 27 on one side and two pairs of drive gears 23A facing diagonally.
図 18 (d)の側面断面図は、同様にして、斜めに対面する 3対のロール 27と 1対の駆 動歯車 23Aで、円筒状回転体 21を保持、駆動する。  In the side sectional view of FIG. 18 (d), similarly, the cylindrical rotating body 21 is held and driven by three pairs of rolls 27 and one pair of driving gears 23A facing diagonally.
図 18 (e)の側面断面図は、同様にして、斜めに対面する 1対のロール 27と 3対の駆 動歯車 23Aで、円筒状回転体 21を保持、駆動する。  The side sectional view of FIG. 18 (e) similarly holds and drives the cylindrical rotating body 21 with a pair of rolls 27 and three pairs of driving gears 23A facing diagonally.
図 18 (f)の側面図は、円筒状回転体 21の回転受リングに回転支持用のロール 27 が配置された一例を示す。  The side view of FIG. 18 (f) shows an example in which a roll 27 for rotation support is arranged on the rotation receiving ring of the cylindrical rotating body 21.
図 18 (g)の側面図は、円筒状回転体 21の歯車 23に回転駆動支持用の駆動歯車 23Aが配置された一例を示す。  The side view of FIG. 18 (g) shows an example in which a driving gear 23A for supporting rotational driving is arranged on the gear 23 of the cylindrical rotating body 21. FIG.
図 18 (h)の側面図は、円筒状回転体 21の回転受リング 32に回転支持用のロール 27が、円筒状回転体 21の歯車 23に回転駆動支持用の駆動歯車 23Aが配置された 一例を示す。  In the side view of FIG. 18 (h), a rotation support roll 27 is arranged on the rotation receiving ring 32 of the cylindrical rotating body 21, and a driving gear 23A for rotation driving support is arranged on the gear 23 of the cylindrical rotating body 21. An example is shown.
図 18 (i)の側面図は、図 18 (h)の側面図のロール 27と駆動歯車 23Aの位置が逆 になった例を示す。  The side view of FIG. 18 (i) shows an example in which the positions of the roll 27 and the drive gear 23A in the side view of FIG. 18 (h) are reversed.
図 18 (j)の側面図は、ロール 27が対を作らず単独で配置される例で、独立ロール 2 7が円筒状回転体 21の回転受リング 32に配置さ手いる。 図 19は発熱組成物成形体包装体製造装置 1であって、周囲に外周が円形である 回転受リングを設けてレ、る回転体を設置し、回転体の回転受リングを発熱組成物成 形体包装体の製造装置回転体下部に設けた回転体支持用のロールによって支持し ておき、前記回転体の外周面に設けられた発熱組成物収納部内に発熱組成物を収 容し、回転体を回転しながら発熱組成物成形体包装体の製造を行う回転式発熱組 成物成形体包装体製造装置において、回転体支持用ロールの構成は、 The side view of FIG. 18 (j) is an example in which the rolls 27 are arranged independently without forming a pair, and the independent roll 27 is placed on the rotation receiving ring 32 of the cylindrical rotating body 21. FIG. 19 shows an exothermic composition molded body manufacturing apparatus 1 in which a rotating bearing ring having a circular outer periphery is provided around the periphery, and the rotating body is installed. The package for manufacturing the shape package is supported by a roll for supporting the rotating body provided at the lower part of the rotating body, and the exothermic composition is accommodated in the exothermic composition storage section provided on the outer peripheral surface of the rotating body. In the rotary exothermic composition molded body manufacturing apparatus that manufactures the exothermic composition molded body packaging while rotating, the configuration of the rotating body support roll is as follows:
1)滑り軸受け式（図 19 (a)、図 19 (b) )  1) Sliding bearing type (Fig. 19 (a), Fig. 19 (b))
ロールは円筒形であって、円心部に円形の貴通穴を開けて断面円形のシャフトを 通しており、ロールとシャフトの間に樹脂製で自己潤滑性を有する滑り軸受け 33を挟 むことで、シャフトの周囲をロールが回転するようにしておき、シャフトの両端は回転 式発熱組成物成形体包装体製造装置枠に固定しておく回転式発熱組成物成形体 包装体製造装置の回転体支持用ロールを示す。  The roll is cylindrical, with a circular noble hole in the center and a shaft with a circular cross section passed through, and a self-lubricating sliding bearing 33 made of resin between the roll and the shaft. Then, the roll is rotated around the shaft, and both ends of the shaft are fixed to the rotary exothermic composition molded body packaging device manufacturing apparatus frame. The support roll is shown.
図 19 (a)は両持ちタイプの一例を示す。図 19 (b)は片持ちタイプの一例を示す。 Fig. 19 (a) shows an example of a dual-support type. Figure 19 (b) shows an example of a cantilever type.
2)ボールベアリンブ式（図 19 (c) ) 2) Ball bearing ring type (Fig. 19 (c))
回転体は、周囲に外周が円形である回転受リングを設置しておき、回転式発熱組 成物成形体包装体製造装置下部に設けた回転体支持用のロールで回転体の回転 受リング を支持する。回転体は中心軸部分と接続し、回転式発熱組成物成形体包 装体製造装置の外側までのばした回転体主軸を設け、回転体主軸に駆動装置を接 続しておき、回転体主軸を中心として回転体を回転させると、回転体の回転に合わ せてローラーが回転する。  A rotating bearing ring having a circular outer periphery is installed around the rotating body, and the rotating body supporting ring of the rotating body is mounted with a roll for supporting the rotating body provided at the lower part of the rotating heat generating composition molded body manufacturing apparatus. To support. The rotating body is connected to the central shaft portion, a rotating body main shaft extending to the outside of the rotary exothermic composition molded body packaging manufacturing apparatus is provided, and a driving device is connected to the rotating body main shaft. When the rotating body is rotated around the center, the roller rotates according to the rotation of the rotating body.
円筒形であるローるの円心部分にシャフトを通し、ローるとシャフトの間は固定して おき、シャフトの両端はシャフトが回転できるように軸受を設ける。軸受としては、内部 の玉が転がることで回転するボールベアリング軸受 91である回転式発熱組成物成形 体包装体製造装置の回転体支持用ロールを示す。  Pass the shaft through the center part of the cylindrical roller and fix it between the shafts when rolling, and provide bearings so that the shaft can rotate at both ends of the shaft. As the bearing, a rotating body supporting roll of a rotary exothermic composition molded body manufacturing apparatus, which is a ball bearing bearing 91 that rotates when an internal ball rolls, is shown.
図 19 (c)は両持ちタイプの一例を示すが、図 19 (b)のようなは片持ちタイプも使用 できる。  Fig. 19 (c) shows an example of a double-sided type, but a cantilever type as shown in Fig. 19 (b) can also be used.
3)胴部のくぼみロール（図 19 (c) )  3) Indentation roll on the trunk (Fig. 19 (c))
前記回転式発熱組成物成形体包装体製造装置の回転体支持用ロール 27におい て、円筒形のロール 27は、胴部の中程をくぼませ、胴の両端を隆起させた構造として おき、ロール月同部のくぼみ部分で回転体の回転受リング 32を支持する構成とした回 転式発熱組成物成形体包装体製造装置の回転体支持用ロールを示す。 Rotating body support roll 27 of the rotary exothermic composition molded body manufacturing apparatus The cylindrical roll 27 has a structure in which the middle part of the body is recessed and both ends of the body are raised, and the rotation receiving ring 32 of the rotating body is supported by the recessed part of the same part of the roll. 1 shows a roll for supporting a rotating body of a rotating exothermic composition molded body manufacturing apparatus.
4)高さ調節機構付きロール  4) Roll with height adjustment mechanism
前記回転式発熱組成物成形体包装体製造装置の回転体支持用ローラーにおい て、シャフトの両端は回転式発熱組成物成形体包装体製造装置に設置した高さ調 節機構に固定し、高さ調節ができる回転式発熱組成物成形体包装体製造装置の回 転体支持用ロールとしてもよい。  In the rotating body support roller of the rotary exothermic composition molded body manufacturing apparatus, both ends of the shaft are fixed to a height adjusting mechanism installed in the rotary exothermic composition molded body manufacturing apparatus. It may be a roll for supporting a rotating body of a rotary exothermic composition molded body manufacturing apparatus that can be adjusted.
[0089] 図 20 (a)〜（h)は貫通孔 35の平面形状の一例を示す平面図である。 FIGS. 20A to 20H are plan views showing an example of a planar shape of the through hole 35. FIG.
(a)は長方形形状の単一発熱部からなる発熱部 2個、（b)は全足形状の単一発熱 部からなる発熱部 2個、 （c)は爪先側半足形状の単一発熱部からなる発熱部 4個、（d )は 6個の長方形形状の区分発熱部からなる発熱部 2個、（e)は 6個の長方形形状の 区分発熱部からなる発熱部 2個、 （f)は 10個の楕円形形状の区分発熱部からなる発 熱部 2個を作成するための凹陥部の平面形状を示す平面図である。 （g)は 8個のスト ライプ状区分発熱部からなる発熱部 2個、（h)は 10個のストライプ状区分発熱部から なる発熱部 3個をそれぞれ作成するための凹陥部の平面形状を示す平面図である。 発熱部 1個から発熱組成物成形体包装体 1個が製造される。  (a) Two heating parts consisting of a single rectangular heating part, (b) Two heating parts consisting of a single foot heating part, (c) (D) is two heating parts consisting of six rectangular shaped heating parts, (e) is two heating parts consisting of six rectangular shaped heating parts, (f ) Is a plan view showing a planar shape of the recessed portion for creating two heat generating portions composed of ten oval shaped heat generating portions. (G) shows the planar shape of the concave part to create two heating parts consisting of eight strip-like segmental heating parts, and (h) shows three heating parts consisting of ten striped segmental heating parts. FIG. One exothermic composition molded product package is produced from one exothermic part.
図 20 (i)〜（k)は貫通孔 35の断面状の一例を示す平面図である。  20 (i) to 20 (k) are plan views showing an example of a cross-sectional shape of the through hole 35. FIG.
(i)は貫通孔 35が鏡面仕上げされ、貫通孔 35の 2つの開口部の大きさがほぼ同じ で、両開口部の端部の角部は略円弧状（アール r状）に設けられている。  In (i), the through-hole 35 is mirror-finished, and the two openings of the through-hole 35 have approximately the same size, and the corners of the ends of both openings are provided in a substantially arc shape (R shape). Yes.
(j)は貫通孔 35の 2つの開口部の大きさが異なり、大きい開口部が発熱組成物成 形体の出口 106になり、その端部の角部は略円弧状（アール r状）に設けられている  In (j), the size of the two openings of the through-hole 35 is different, and the large opening is the outlet 106 of the exothermic composition, and the corner of the end is provided in a substantially arc shape (R shape). Has been
(k)は貫通孔 35が疎水性コーティングされ、貫通孔 35の 2つの開口部の大きさが 異なり、大きい開口部が発熱組成物成形体の出口になり、その端部の角部は略円弧 状（アール r状）に設けられている。 In (k), the through-hole 35 is hydrophobically coated, the two openings of the through-hole 35 are different in size, and the large opening serves as the outlet of the exothermic composition molded body, and the corner of the end is substantially circular. (R shape) is provided.
[0090] 前記貫通孔の平面形状は、 目的とする発熱組成物成形体の形状によって定められ る。 具体的には円形又は矩形が一例として挙げられる。 [0090] The planar shape of the through hole is determined by the shape of the target exothermic composition molded body. Specifically, a circle or a rectangle is given as an example.
発熱部が円形や矩形であると、使いやすく好ましい形状の発熱体を得ることができ る。尚、円形には楕円を含み、矩形には正方形、長方形、台形を含み、矩形の角部 が丸められていたり切欠かれているものも含む。また、曲線と直線を組合わせて足の 形状をした発熱体も有用である。足の裏全体を覆う形状にしたり、足の爪先の形状に することによって、靴の中に入れて使用する全足要発熱体や爪先保温用の発熱体を 形成することもできる。  When the heat generating portion is circular or rectangular, a heat generating body that is easy to use and has a preferable shape can be obtained. Note that a circle includes an ellipse, a rectangle includes a square, a rectangle, and a trapezoid, and includes those in which corners of the rectangle are rounded or notched. In addition, a heating element having a foot shape by combining a curve and a straight line is also useful. By using a shape that covers the entire sole of the foot or the shape of the toe of the foot, it is possible to form a heating element that requires all feet to be used in shoes or a heating element that keeps the toes warm.
[0091] 所望する発熱部や発熱体の形状に合わせて発熱組成物成形体の形状を定め、そ れにより凹部の平面形状や高さ（厚み）等を定めるのが好ましい。  [0091] It is preferable to determine the shape of the exothermic composition molded body in accordance with the desired shape of the heat generating portion and the heat generating element, thereby determining the planar shape, height (thickness), and the like of the recess.
[0092] 本発明の貫通孔について、詳しく説明する。 [0092] The through hole of the present invention will be described in detail.
本発明の貫通孔は発熱組成物を発熱組成物成形体に成形するもので、前記発熱 組成物成形体を基材に積層し、更に被覆材で覆い、発熱組成物成形体の周縁部を シールし、発熱組成物成形体包装体が形成される。前記発熱組成物成形体包装体 は 1個の発熱部からなる単一発熱部発熱組成物成形体包装体と複数個の区分発熱 部が区分け部により間隔をおレ、て設けられてレ、る発熱部からなる区分発熱部発熱組 成物成形体包装体とがある。  The through-hole of the present invention forms the exothermic composition into a exothermic composition molded body. The exothermic composition molded body is laminated on a base material and further covered with a coating material, and the peripheral edge of the exothermic composition molded body is sealed. Thus, the exothermic composition molded body package is formed. The exothermic composition molded body package has a single exothermic part exothermic composition molded body package composed of one exothermic part and a plurality of segmented exothermic parts spaced apart by a segmented part. There is a segmented exothermic part exothermic composition molded product package consisting of exothermic parts.
[0093] 前記内部無端状ベルトが、前記貫通孔の前記供給開口外面に当接しながら搬送さ れることで、前記内部無端状ベルトと前記貫通孔と擦り切り手段で、所定の容積及び 形状を有する成形含水発熱組成物の容積計量部が形成される。  [0093] The inner endless belt is conveyed while being in contact with the outer surface of the supply opening of the through hole, so that the inner endless belt, the through hole, and the scraping means have a predetermined volume and shape. A volumetric metering part for the hydrous exothermic composition is formed.
[0094] 本発明の単一発熱部発熱組成物成形体包装体用貫通孔においては、貫通孔が 1 個で発熱部 1個を形成する。  [0094] In the through hole for a single heat generating portion exothermic composition molded body packaging body of the present invention, one heat generating portion is formed by one through hole.
貫通孔の形状と発熱部の形状は必ずしも同じ形状を取る必要はないが、通常はそ の相似形又はその類似形をとる。  The shape of the through hole and the shape of the heat generating portion do not necessarily have to be the same shape, but usually take a similar shape or a similar shape.
単一発熱部 (発熱組成物成形体包装体) 44用貫通孔 4の平面形状としては、制限 はないが、図 26の外形のみを参照してその一例（各図の外周により形成される形状） を挙げると、（a)はそらまめ形、（b)はアイマスク形、 （c)は繭形、 （d)は瓢箪形、（e)は 角丸長方形形、 (f)は長方形、 (g)は角丸正方形、（h)は正方形、（i)は卵形、（j)は ブーメラン形、（k)はまが玉形、（1)は星形、 （m)は翼形、（n)は翼形、（o)は鼻形、 (p )は提灯形、（q)は提灯形、（r)は繭形、（s)は繭形、（t)は全足形、（u)は足形である 上記発熱体の平面形状の区分発熱部以外の領域の少なくとも一部にミシン目（ミシ ン目状切り込み）、互い違いの切り込み、 Vノッチ付きミシン目（Vノッチ付きミシン目 状切り込み）、 Vノッチ付き互い違いの切り込み等の貫通した切り込みを設けた発熱 体も本発明の発熱体の平面形状に含まれる。 There is no limitation on the planar shape of the through-hole 4 for a single heat-generating part (heat-generating composition molded product package) 44, but an example with reference to the outer shape of FIG. 26 (the shape formed by the outer periphery of each figure) ) (A) is a flat shape, (b) is an eye mask, (c) is a bowl, (d) is a bowl, (e) is a rounded rectangle, (f) is a rectangle, ( (g) is rounded square, (h) is square, (i) is oval, (j) is boomerang, (k) is starball, (1) is star, (m) is airfoil, (N) is a wing shape, (o) is a nose shape, (p ) Is a lantern shape, (q) is a lantern shape, (r) is a saddle shape, (s) is a saddle shape, (t) is a full foot shape, and (u) is a foot shape. Perforations such as perforations (perforated cuts), staggered cuts, perforations with V-notches (perforated cuts with V-notches), staggered cuts with V-notches, etc. The heating element is also included in the planar shape of the heating element of the present invention.
また、本明細書で記載されてレ、る発熱体の形状は記載されてレ、る形状を基本形と して変形したものも本発明に含む。  Further, the shape of the heating element described in the present specification is also included in the present invention in which the shape of the heating element is modified as a basic shape.
また、これらの形状をこれらの任意の位置で任意に分割した形状の各部分形状又 はそれらを組み合わせた形状を新たな形状としてもよい。  Moreover, it is good also considering each partial shape of the shape which divided | segmented these shapes arbitrarily in these arbitrary positions, or the shape which combined them as a new shape.
また、貫通孔部等の各形状の角部は略円弧状（アール r状）に設け、角部を曲線や 曲面状にしてもよい。  Further, the corners of each shape such as the through-holes may be provided in a substantially arc shape (R shape), and the corners may be curved or curved.
また、本明細書で記載されている単一発熱部発熱組成物成形体包装体用貫通孔 、発熱組成物成形体包装体の形状は記載されてレ、る形状を基本形として変形した形 状も本発明に含む。  In addition, the shape of the heat generating composition molded body through-hole for the single exothermic part exothermic composition molded body described in this specification is described, and the shape deformed with the base shape as the basic shape is also described. It is included in the present invention.
[0095] 本発明の区分発熱部発熱組成物成形体包装体用貫通孔は、複数の貫通孔が間 隔を置いて設けられ、各貫通孔により区分発熱部用発熱組成物成形体が設けられ、 それらを集めた複数の発熱組成物成形体により発熱部 1個用の発熱組成物成形体 を形成する。  [0095] The through-hole for the segment heat generating part exothermic composition molded body packaging body of the present invention is provided with a plurality of through holes at intervals, and each through hole is provided with the exothermic composition molded body for the segment heat generating part. The exothermic composition molded body for one exothermic part is formed by a plurality of exothermic composition molded bodies that are collected.
貫通孔の形状と区分発熱部の形状や発熱部の形状は必ずしも同じ形状を取る必 要はない。  The shape of the through-hole, the shape of the section heat generating part, and the shape of the heat generating part are not necessarily the same.
[0096] 本発明の区分発熱部発熱組成物成形体包装体用貫通孔 4は、複数の貫通孔 4が 間隔を置いて設けられ、各貫通孔 4により区分発熱部用発熱組成物成形体 39が設 けられ、それらを集めた複数の発熱組成物成形体 39により発熱部 1個用の発熱組成 物成形体 39を形成する。  [0096] The through-hole 4 for the divided heat generating portion exothermic composition molded body packaging body of the present invention is provided with a plurality of through holes 4 at intervals, and each through-hole 4 provides a heat generating composition formed body for the divided heat generating portion 39. The exothermic composition molded body 39 for one heat generating part is formed by a plurality of exothermic composition molded bodies 39 that are collected.
貫通孔 4の形状と区分発熱部 45の形状や発熱部 44の形状は必ずしも同じ形状を 取る必要はない。  The shape of the through-hole 4 and the shape of the segment heating part 45 and the shape of the heating part 44 are not necessarily the same.
[0097] 前記区分発熱部 (発熱組成物成形体包装体)用貫通孔の形状は如何なるものでも よいが、平面形状で、円、楕円、フットボール形、三角形、正方形、長方形、六角形、 多角形、星形、花形、リング形等が一例として挙げられる。また、これら貫通孔の形状 は角部にアールを設け、角部を曲線状や曲面状にしてもよい。 [0097] The shape of the through-hole for the divided heat generating portion (heat generating composition molded body package) is not limited. Although it is good, the shape is a circle, ellipse, football, triangle, square, rectangle, hexagon, polygon, star, flower, ring or the like. Further, these through holes may have rounded corners, and the corners may be curved or curved.
[0098] 単一発熱部用貫通孔のサイズにおいて、ディスク状、円形、楕円形、その類似形状 において、そのサイズには制限はないが、高さは、好ましくは、 0. lmm〜20mmで あり、より好ましくは 0. 3mm〜20mmであり、より好ましくは 0. 5mm〜20mmであり 、より好ましくは 0. 5mm〜10mmであり、更に好ましくは 0. 5mm〜8mmである。 直径は、好ましくは 5mm〜200mmであり、より好ましくは、 5mm〜 180mmであり 、更に好ましくは、 5mm〜： 150mmであり、更に好ましくは、 5mm〜： 100mmであり、 更に好ましくは、 5mm〜 50mmである。 [0098] The size of the through-hole for a single heat-generating part is disc-shaped, circular, elliptical, or similar, but the size is not limited, but the height is preferably 0.1 mm to 20 mm. More preferably, the thickness is 0.3 mm to 20 mm, more preferably 0.5 mm to 20 mm, more preferably 0.5 mm to 10 mm, and still more preferably 0.5 mm to 8 mm. The diameter is preferably 5 mm to 200 mm, more preferably 5 mm to 180 mm, still more preferably 5 mm to 150 mm, still more preferably 5 mm to 100 mm, and even more preferably 5 mm to 50 mm. It is.
ディスク状、円形、楕円形、その類似形状以外の形状 (矩形、矩形類似形状等）に おいて、そのサイズには制限はないが、長さは、好ましくは 5mm〜200mmであり、よ り好ましくは、 5mm〜180mmであり、更に好ましくは、 5mm〜： 150mmである。 高さは、好ましくは、 0. lmm〜20mmであり、より好ましくは 0. 3mm〜20mmであ り、好ましくは 0. 5mm〜 20mmであり、更に好ましくは 0. 5mm〜8mmである。 幅は、好ましくは 5mm〜200mmであり、より好ましくは 5mm〜 180mmであり、更 に好ましくは 5mm〜 150mmであり、更に好ましくは 5mm〜 100mmである。  There is no limitation on the size of discs, circles, ellipses, and shapes other than similar shapes (rectangular, rectangular-like shapes, etc.), but the length is preferably 5 mm to 200 mm, more preferably. Is 5 mm to 180 mm, more preferably 5 mm to 150 mm. The height is preferably from 0.1 mm to 20 mm, more preferably from 0.3 mm to 20 mm, preferably from 0.5 mm to 20 mm, and more preferably from 0.5 mm to 8 mm. The width is preferably 5 mm to 200 mm, more preferably 5 mm to 180 mm, still more preferably 5 mm to 150 mm, and further preferably 5 mm to 100 mm.
[0099] 区分発熱部用貫通孔のサイズには制限はないが、好ましくは以下サイズである。 [0099] There is no limitation on the size of the through hole for the divided heat generating portion, but it is preferably the following size.
1)ディスク形状及びディスク類似形状の場合  1) In case of disc shape and disc-like shape
直径は、好ましくは約 lmm〜約 60mmであり、より好ましくは 2mm〜50mmであり 、更に好ましくは 10mm〜40mmであり、更に好ましくは 20mm〜30mmである。 高さは、好ましくは 0. lmm〜20mmであり、より好ましくは 0. 3〜20mmであり、更 に好ましくは 0. 5〜20mmであり、更に好ましくは 0. 5mm〜： 10mmであり、より好ま しくは 1. 5mm〜10mmであり、更に好ましく 0. 5mm〜9mmであり、更に好ましくは 0. 5mm〜8mmであり、更に好ましくは 0. 5mm〜7mmであり、更に好ましくは lm m〜 7mmである。  The diameter is preferably from about 1 mm to about 60 mm, more preferably from 2 mm to 50 mm, still more preferably from 10 mm to 40 mm, and even more preferably from 20 mm to 30 mm. The height is preferably from 0.1 mm to 20 mm, more preferably from 0.3 to 20 mm, even more preferably from 0.5 to 20 mm, still more preferably from 0.5 mm to: 10 mm, and more Preferably, it is 1.5 mm to 10 mm, more preferably 0.5 mm to 9 mm, more preferably 0.5 mm to 8 mm, still more preferably 0.5 mm to 7 mm, and even more preferably lm m to 7 mm. It is.
容積は、好ましくは約 0. 0045cm3〜約 20cm3であり、より好ましくは約 0. 2cm3〜 約 11cm3である。 2)前記 1)以外の形状 (矩形、矩形類似形状等)である場合 The volume is preferably from about 0.0045 cm 3 to about 20 cm 3 , more preferably from about 0.2 cm 3 to about 11 cm 3 . 2) When the shape is other than 1) (rectangular, rectangular-like shape, etc.)
幅は、好ましくは 0. 5mm〜60mmであり、より好ましくは 0. 5mm〜50mmであり、 更に好ましくは lmm〜50mmであり、更に好ましくは 3mm〜50mmであり、更に好 ましくは 3mm〜30mmであり、更に好ましくは 5mm〜20mmであり、更に好ましくは 5mm〜 15mmであり、更に好ましくは 5mm〜 1 Ommである。  The width is preferably 0.5 mm to 60 mm, more preferably 0.5 mm to 50 mm, more preferably lmm to 50 mm, still more preferably 3 mm to 50 mm, and even more preferably 3 mm to 30 mm. More preferably, the thickness is 5 mm to 20 mm, more preferably 5 mm to 15 mm, and still more preferably 5 mm to 1 Omm.
また、高さは、好ましくは 0. lmm〜30mmであり、より好ましくは 0. lmm〜20mm であり、より好ましくは 0. 1mm〜： 10mmであり、更に好ましくは 0. 3mm〜： 10mmで あり、更に好ましくは 0. 5mm〜： 10mmであり、更に好ましくは 0. 5mm〜7mmであり 、更に好ましくは lmm〜7mmである。  The height is preferably 0.1 mm to 30 mm, more preferably 0.1 mm to 20 mm, more preferably 0.1 mm to 10 mm, and still more preferably 0.3 mm to 10 mm. More preferably, it is 0.5 mm to 10 mm, more preferably 0.5 mm to 7 mm, and still more preferably lmm to 7 mm.
また、長さは、好ましくは 5mm〜300mmであり、より好ましくは 5mm〜200mmで あり、より好ましくは 5mm〜： 100mmであり、更に好ましくは 20mm〜150mmであり、 更に好ましくは 30mm〜 100mmである。  The length is preferably 5 mm to 300 mm, more preferably 5 mm to 200 mm, more preferably 5 mm to 100 mm, further preferably 20 mm to 150 mm, and further preferably 30 mm to 100 mm. .
[0100] 本発明のストライプ状区分発熱部の場合、細長く一続きの区分発熱部を、間隔をお いて配置する、例えば、平行しま状 (縦縞、横縞、斜め縞等）、放射状、扇状等に区 分発熱部からなるスジを配置する、いわゆる「ストライプ状に間隔をおいて設ける」場 合の貫通孔は、前記区分発熱部に従って貫通孔をストライプ状に間隔をおいて設け るればよレ、。 [0100] In the case of the striped segmented heat generating portion of the present invention, the elongated and continuous segmented heat generating portions are arranged at intervals, for example, parallel stripes (vertical stripes, horizontal stripes, diagonal stripes, etc.), radial, fan-shaped, etc. In the case of so-called “striped intervals” in which streaks composed of segmented heat generating portions are arranged, the through holes should be provided in stripes spaced according to the segmented heat generating portions. ,.
[0101] 前記区分発熱部を形成する貫通孔と隣接する区分発熱部を形成する貫通孔との 間隔は発熱組成物成形体を間隔を置いて設けることができれば制限はないが、好ま しくは 0. lmm〜50mmであり、より好ましくは 0. 3mm〜50mmであり、更に好ましく は 0. 3mm〜50mmであり、更に好ましくは 0. 3mm〜40mmであり、更に好ましくは 0. 5mm〜30mmであり、更に好ましくは lmm〜20mmであり、更に好ましくは 3mm 〜： 10mmである。隣接る貫通孔と貫通孔との方向としては制限はないが、貫通孔の 回転進行方向（MD方向）や回転進行方向と直交する方向（TD方向）がー例として 挙げられる。  [0101] The interval between the through hole forming the segmented heat generating portion and the through hole forming the adjacent segmented heat generating portion is not limited as long as the exothermic composition molded body can be provided at an interval, but it is preferably 0. lmm to 50mm, more preferably 0.3mm to 50mm, still more preferably 0.3mm to 50mm, still more preferably 0.3mm to 40mm, still more preferably 0.5mm to 30mm. More preferably, it is 1 mm to 20 mm, and more preferably 3 mm to 10 mm. There are no restrictions on the direction between adjacent through holes, but examples include the direction of rotation of the through hole (MD direction) and the direction perpendicular to the direction of rotation (TD direction).
[0102] 前記スラットの面において、幅方向に設けられる貫通孔の数は、単一発熱部用貫 通孔ゃ区分発熱部用貫通孔において制限はなレ、が、好ましくは:!〜 6であり、より好 ましくは 2〜6であり、更に好ましくは 2〜4である。 周面の幅方向に設ける貫通孔の数が、 6を超えると後工程も含めた装置全体の構 造が複雑になる虞がある。 [0102] On the surface of the slat, the number of through holes provided in the width direction is not limited in the through hole for a single heat generating part, but preferably in the range of! Yes, more preferably 2-6, and still more preferably 2-4. If the number of through holes provided in the width direction of the peripheral surface exceeds 6, the structure of the entire device including the subsequent process may be complicated.
区分発熱部用貫通孔の場合、好ましくは 2〜50であり、より好ましくは 2〜40であり 、更に好ましくは 2〜30であり、更に好ましくは 2〜20であり、更に好ましくは 2〜： 10で ある。周面の幅方向に設ける貫通孔の数が、 50を超えると後工程も含めた装置全体 の構造が複雑になる虞がある。  In the case of a through-hole for a divided heat generating part, it is preferably 2 to 50, more preferably 2 to 40, still more preferably 2 to 30, further preferably 2 to 20, and further preferably 2 to: Ten. If the number of through holes provided in the width direction of the peripheral surface exceeds 50, the structure of the entire apparatus including the subsequent process may be complicated.
[0103] 前記円筒状回転体の貫通孔は、下記の種類がある。 [0103] There are the following types of through-holes in the cylindrical rotating body.
1)貫通孔の発熱組成物の入り口側の形状と出口側の形状が同じ大きさの貫通孔。 1) A through hole having the same size on the inlet side and the outlet side of the exothermic composition of the through hole.
2)貫通孔の発熱組成物の入り口側の形状が出口側の形状より小さい貫通孔。 2) A through hole in which the shape of the through hole in the exothermic composition is smaller than the shape on the outlet side.
3)貫通孔の内壁に付着防止層を設けた貫通孔  3) Through hole with an anti-adhesion layer on the inner wall of the through hole
4)少なくとも貫通孔の発熱組成物の出口側のエッジ部を略円弧状に形成した（ァー ノレ rを設けた）貫通孔  4) At least the through-hole edge on the outlet side of the exothermic composition is formed in a substantially circular arc shape (with a corner r).
5) 1)〜4)の任意の組み合わせによる貫通孔  5) Through hole by any combination of 1) to 4)
前記円筒状回転体の貫通孔は発熱組成物の入り口側の形状より出口側の形状が 大きいことが好ましい。  The through hole of the cylindrical rotating body preferably has a larger shape on the outlet side than the shape on the inlet side of the exothermic composition.
[0104] 前記円筒状回転体の貫通孔はの発熱組成物出口側の発熱組成物側に向かった 辺（エッジ部）を略円弧状に形成することが好ましい。即ち、 0.：!〜 20. Ommの曲率 半径に曲面加工することが好ましい。貫通孔の発熱組成物出口側のエッジ部を略円 弧状に形成する、即ち、アール rを設けることにより、発熱組成物成形体の型離れが よい成形ができる。  [0104] It is preferable that the through hole of the cylindrical rotating body has a substantially arc-shaped side (edge portion) facing the exothermic composition side on the exothermic composition outlet side. That is, it is preferable to process a curved surface with a curvature radius of 0.:! To 20. Omm. By forming the edge portion of the through hole at the outlet side of the exothermic composition in a substantially circular arc shape, that is, by providing a radius r, the exothermic composition molded body can be molded with good mold release.
本発明では、発熱組成物成形体、発熱部、区分発熱部、発熱体、シール部、貫通 孔、凹部、凸部等の角部にあたる領域 (端部の角部）を略円弧状 (アール r状）に設け てもよい。  In the present invention, a region corresponding to a corner (an end corner) such as an exothermic composition molded body, a heat generating portion, a segmented heat generating portion, a heat generating body, a seal portion, a through hole, a concave portion, or a convex portion is substantially arc-shaped (R). May be provided.
この略円弧状（アール r状）の形状としての曲率半径は、制限はないが、好ましくは 0 . 1 ~20. Ommであり、より好ましく ίま 0. 3〜： 10. Ommであり、更に好ましく fま 0. 1〜 5. Ommであり、更に好ましくは 0. 3〜5. Ommであり、更に好ましくは 0. 3〜3. Om mであり、更に好ましくは 0. 5〜2. Ommである。  The radius of curvature of the substantially arc shape (R shape) is not limited, but is preferably 0.1 to 20 Omm, more preferably ί to 0.3 to 10. Omm, Preferably f is 0.1-5. Omm, more preferably 0.3-5. Omm, still more preferably 0.3-3. Omm, still more preferably 0.5-2. Omm. It is.
[0105] 1個の発熱部からなる発熱体の発熱部又は発熱組成物成形体のサイズにぉレ、て、 ディスク状、円形、楕円形、その類似形状において、そのサイズには制限はないが、 高さは、好ましくは 0. lmm〜20mmであり、より好ましくは 0. 3mm〜20mmであり、 より好ましくは 0. 5mm〜20mmであり、より好ましくは 0. 5mm〜10mmであり、更に 好ましくは 0. 5mm〜8mmである。 [0105] The size of the exothermic part or exothermic composition molded body of the exothermic body composed of one exothermic part, There is no limitation on the size of the disk shape, circular shape, elliptical shape, and the like, but the height is preferably 0.1 mm to 20 mm, more preferably 0.3 mm to 20 mm, and more preferably It is 0.5 mm to 20 mm, more preferably 0.5 mm to 10 mm, and further preferably 0.5 mm to 8 mm.
直径は、好ましくは 5mm〜200mmであり、より好ましくは、 5mm〜： 180mmであり 、更に好ましくは、 5mm〜： 150mmであり、更に好ましくは、 5mm〜： 100mmであり、 更に好ましくは、 5mm〜 50mmである。  The diameter is preferably from 5 mm to 200 mm, more preferably from 5 mm to: 180 mm, still more preferably from 5 mm to: 150 mm, still more preferably from 5 mm to: 100 mm, still more preferably from 5 mm to 50mm.
また、ディスク状、円形、楕円形、その類似形状以外の形状 (矩形、矩形類似形状 等）において、そのサイズには制限はないが、長さは、好ましくは 5mm〜200mmで あり、より好ましくは、 5mm〜： 180mmであり、更に好ましくは、 5mm〜150mmであ る。  In addition, there is no limitation on the size of discs, circles, ellipses, and shapes other than similar shapes (rectangular, rectangular-like shapes, etc.), but the length is preferably 5 mm to 200 mm, more preferably 5 mm to 180 mm, more preferably 5 mm to 150 mm.
高さは、好ましくは 0. lmm〜20mmであり、より好ましくは 0. 3mm〜20mmであり 、より好ましくは 0· 5mm〜20mmであり、より好ましくは 0. 5mm〜： 10mmであり、更 に好ましくは 0. 5mm〜8mmである。  The height is preferably 0.1 mm to 20 mm, more preferably 0.3 mm to 20 mm, more preferably 0.5 mm to 20 mm, more preferably 0.5 mm to: 10 mm, and more Preferably, it is 0.5 mm to 8 mm.
幅は、好ましくは lmm〜200mmであり、より好ましくは 5mm〜200mmであり、より 好ましくは 5mm〜： 180mmであり、更に好ましくは 5mm〜 150mmであり、更に好ま しく ί 5mm〜100mmである。  The width is preferably 1 mm to 200 mm, more preferably 5 mm to 200 mm, more preferably 5 mm to 180 mm, still more preferably 5 mm to 150 mm, and even more preferably 5 mm to 100 mm.
前記区分発熱部又は前記発熱組成物成形体のサイズは制限はないが、好ましい サイズは以下の通りである。  Although there is no restriction | limiting in the size of the said division | segmentation exothermic part or the said exothermic composition molded object, A preferable size is as follows.
1 )円形状、ディスク形状及びディスク類似形状の場合  1) In the case of circular shape, disc shape and disc-like shape
直径は、好ましくは約 lmm〜約 60mmであり、より好ましくは 2mm〜50mmであり 、更に好ましくは 10mm〜40mmであり、更に好ましくは 20mm〜30mmである。 高さは、好ましくは 0. lmm〜20mmであり、より好ましくは 0. 3mm〜20mmであり 、更に好ましくは 0. 5mm〜20mmであり、更に好ましくは lmm〜20mmであり、より 好ましくは 1. 5mm〜： 10mmであり、更に好ましく 3mm〜 9mmであり、更に好ましく は 4mm〜8mmであり、更に好ましくは 5mm〜 7mmである。  The diameter is preferably from about 1 mm to about 60 mm, more preferably from 2 mm to 50 mm, still more preferably from 10 mm to 40 mm, and even more preferably from 20 mm to 30 mm. The height is preferably from 0.1 mm to 20 mm, more preferably from 0.3 mm to 20 mm, still more preferably from 0.5 mm to 20 mm, still more preferably from 1 mm to 20 mm, more preferably 1. 5 mm to: 10 mm, more preferably 3 mm to 9 mm, further preferably 4 mm to 8 mm, and further preferably 5 mm to 7 mm.
容積は、好ましくは約 0. 0045cm3〜約 20cm3であり、より好ましくは約 0. 2cm3〜 約 11cm3である。 2)前記 1)以外の形状 (矩形、矩形類似形状等)である場合 The volume is preferably from about 0.0045 cm 3 to about 20 cm 3 , more preferably from about 0.2 cm 3 to about 11 cm 3 . 2) When the shape is other than 1) (rectangular, rectangular-like shape, etc.)
幅は、好ましくは 0. 5mm〜60mmであり、より好ましくは 0. 5mm〜50mmであり、 好ましくは 0. 5mm〜50mmであり、更に好ましくは lmm〜50mmであり、更に好ま しくは 3mm〜50mmであり、更に好ましくは 3mm〜30mmであり、更に好ましくは 5 mm〜 20mmであり、更に好ましくは 5mm〜 15mmであり、更に好ましくは 5mm〜l Ommである。  The width is preferably 0.5 mm to 60 mm, more preferably 0.5 mm to 50 mm, preferably 0.5 mm to 50 mm, more preferably lmm to 50 mm, and even more preferably 3 mm to 50 mm. More preferably, it is 3 mm to 30 mm, more preferably 5 mm to 20 mm, still more preferably 5 mm to 15 mm, and still more preferably 5 mm to 10 mm.
また、高さは、好ましくは 0. lmm〜30mmであり、より好ましくは 0. lmm〜20mm であり、更に好ましくは 0. lmm〜10mmであり、更に好ましくは 0. 3mm〜： 10mmで あり、更に好ましくは 0. 5mm〜： 10mmであり、更に好ましくは lmm〜： 10mmであり、 更に好ましくは 2mm〜 1 Ommである。  The height is preferably 0.1 mm to 30 mm, more preferably 0.1 mm to 20 mm, still more preferably 0.1 mm to 10 mm, still more preferably 0.3 mm to 10 mm, More preferably, it is 0.5 mm to 10 mm, more preferably 1 mm to 10 mm, and further preferably 2 mm to 1 Omm.
また、長さは、好ましくは 5mm〜300mmであり、より好ましくは 5mm〜200mmで あり、より好ましくは 5mm〜： 100mmであり、更に好ましくは 20mm〜150mmであり、 更に好ましくは 30mm〜 100mmである。  The length is preferably 5 mm to 300 mm, more preferably 5 mm to 200 mm, more preferably 5 mm to 100 mm, further preferably 20 mm to 150 mm, and further preferably 30 mm to 100 mm. .
また、表面積は区分発熱部としての機能を有すれば制限はないが、好ましくは約 5 0cm2以下であり、より好ましくは約 40cm2以下であり、更に好ましくは約 25cm2未満 であり、更に好ましくは 20cm2未満である。 Further, the surface area is not limited as long as it has a function as a segmented heat generating portion, but is preferably about 50 cm 2 or less, more preferably about 40 cm 2 or less, still more preferably less than about 25 cm 2 , preferably less than 20 cm 2.
前記区分発熱部の容積又は発熱組成物成形体の容積は、好ましくは 0. 015cm3 〜500cm3であり、好ましく ίま 0. 04cm3〜500cm3であり、より好ましく fま 0. 04cm3〜 30cm3であり、更に好ましくは 0. lcm3〜30cm3であり、更に好ましくは lcm3〜30c m3であり、更に好ましくは 1. 25cm3〜20cm3であり、更に好ましくは 1. 25cm3〜10 cm3であり、更に好ましくは 3cm3〜： 10cm3である。 The volume of the divided heat generating portion or the volume of the exothermic composition molded body is preferably 0.015 cm 3 to 500 cm 3 , preferably 0.04 cm 3 to 500 cm 3 , and more preferably f 0.04 cm 3 to a 30 cm 3, more preferably from 0. lcm 3 ~30cm 3, still more preferably from lcm 3 ~30c m 3, more preferably 1. 25cm 3 ~20cm 3, more preferably 1. 25 cm 3 ˜10 cm 3 , more preferably 3 cm 3 ˜: 10 cm 3 .
[0107] 前記区分け部の幅は区分発熱部を間隔を置いて設けることができる区分けができ れば制限はないが、通常 0. lmm〜50mmであり、好ましくは 0. 3mm〜50mmであ り、より好ましくは 0. 3mm〜50mmであり、更に好ましくは 0. 3mm〜40mmであり、 更に好ましくは 0. 5mm〜30mmであり、更に好ましくは lmm〜20mmであり、更に 好ましくは 3mm〜 10mmである。 [0107] The width of the section is not limited as long as the section heat generating section can be provided at intervals, but is usually 0.1 mm to 50 mm, preferably 0.3 mm to 50 mm. More preferably 0.3 mm to 50 mm, still more preferably 0.3 mm to 40 mm, still more preferably 0.5 mm to 30 mm, still more preferably lmm to 20 mm, still more preferably 3 mm to 10 mm. is there.
[0108] 前記円筒状回転体の周面に形成された貫通孔の縦、横の寸法は、前記単一発熱 部や区分発熱部を形成するため貫通孔の寸法であり、前記単一発熱部や区分発熱 部のサイズが適用できるが、 目的とする発熱組成物成形体の大きさによって適宜定 められ、縦の寸法は、通常、 l〜400mmであり、好ましくは 5〜300mmであり、よす (こ好ましく ίま 5〜200mしレヽある。横の寸法 ίま、通常、 0. 5〜200mmであり、好ましく は 3〜200mmでり、より好ましくは 5〜200mmである。貫通孔の深さは目的とする発 熱性能を得るのに必要な発熱組成物の種類、配合、量によって定められるが、通常 は 0.：!〜 30mmであり、好ましくは 0. 5〜20mmであり、より好ましくは 0. 5〜： 10mm である。但し、本発明はこれらの数値に限定されるものではない。 [0108] The vertical and horizontal dimensions of the through-hole formed in the peripheral surface of the cylindrical rotating body are the dimensions of the through-hole to form the single heat generating part and the section heat generating part, and the single heat generating part And classification fever However, the vertical dimension is usually 1 to 400 mm, preferably 5 to 300 mm. The horizontal dimension is generally 0.5 to 200 mm, preferably 3 to 200 mm, more preferably 5 to 200 mm. Although it is determined by the type, composition and amount of the exothermic composition necessary for obtaining the heat generation performance, it is usually 0.:! To 30 mm, preferably 0.5 to 20 mm, more preferably 0. 5 to: 10 mm However, the present invention is not limited to these values.
[0109] 前記円筒状回転体の円周方向における各貫通孔と各貫通孔の間隔（図 2 (b)に示 す。）は、最も接近している部分において貫通孔の深さの 2. 5〜3. 5倍であることが 好ましぐ例えば、貫通孔の厚みが 2〜3mmの場合は、前記間隔が 5〜： 10. 5mmで あることが好ましい。 [0109] The distance between each through hole in the circumferential direction of the cylindrical rotating body (shown in Fig. 2 (b)) is the depth of the through hole at the closest part. For example, when the thickness of the through hole is 2 to 3 mm, the interval is preferably 5 to 10.5 mm.
各貫通孔と各貫通孔の幅方向の間隔は、前記各貫通孔の長手方向の間隔と同様 に定めることが好ましい。  The interval in the width direction between each through hole and each through hole is preferably determined in the same manner as the interval in the longitudinal direction of each through hole.
[0110] 前記間隔が貫通孔の厚みの 2. 5倍未満の場合は、形成された各発熱組成物成形 体が崩れると発熱組成物成形体が連続した状態となり、発熱組成物成形体を間欠的 に設けることができなくなる虞があり、 3. 5倍を超えると発熱体の包材を無駄に消費 する虞がある。 [0110] When the interval is less than 2.5 times the thickness of the through-hole, if the formed exothermic composition compacts are collapsed, the exothermic composition compacts are in a continuous state, and the exothermic composition compacts are intermittent. If it exceeds 3.5 times, the heating element packaging material may be wasted.
[0111] 前記円筒状回転体の周面において、幅方向に設けられる貫通孔の数は、好ましく は：!〜 6であり、より好ましくは 2〜6であり、更に好ましくは 2〜4である。周面の幅方 向に設ける貫通孔の数が、 6を超えると後工程も含めた装置全体の構造が複雑にな る虞がある。  [0111] On the circumferential surface of the cylindrical rotating body, the number of through holes provided in the width direction is preferably:! To 6, more preferably 2 to 6, and further preferably 2 to 4. . If the number of through holes provided in the width direction of the peripheral surface exceeds 6, the structure of the entire device including the subsequent process may become complicated.
[0112] 前記貫通孔は、回転体周面において円周方向、及び幅方向に一定間隔をおいて 形成されていることが好ましい。このように構成されていると、発熱組成物成形体を効 率よく連続して生産することができる。また、各々の凹部 5の円周方向、及び幅方向 の端縁の位置は、揃っていることが好ましい。このように構成されていると、発熱組成 物成形体を効率よく連続して生産することができる。  [0112] The through holes are preferably formed at regular intervals in the circumferential direction and the width direction on the circumferential surface of the rotating body. If constituted in this way, the exothermic composition molded object can be produced efficiently and continuously. Moreover, it is preferable that the positions of the edges in the circumferential direction and the width direction of the respective recesses 5 are aligned. If constituted in this way, the exothermic composition molded object can be produced efficiently and continuously.
[0113] 図 1、図 21 (a)〜（d)に示すように、シール装置は、シール工程の処理を行うもので 、ここでは第 1シール手段と第 2シール手段の 2連シール手段を備えている。これに 更に第 3以降のシール手段をカ卩えてもよいし、第 1シール手段のみとしてもよい。適 宜選択すればよい。 [0113] As shown in Fig. 1 and Fig. 21 (a) to (d), the sealing device performs a sealing process. I have. to this Further, the third and subsequent sealing means may be arranged, or only the first sealing means may be used. You can select as appropriate.
[0114] シールがヒートシールの場合、第 1シール手段は、所定の形態となされた発熱組成 物成形体が積層された連続体の基材は、内部に熱源（図示省略）が配置された一対 のヒートシールローラー 51、 51に向けて搬送される。これとは、別に、内部に熱源（図 示省略）が配置された一対のヒートシールローラーによって、被覆材の連続体が搬送 されてくる。ヒートシールローラー 51、 51は、所定温度に加熱されている。そして、連 続体の基材及び被覆材は、ヒートシールローラーの当接部において重ね合わされ、 基材の連続体上に位置している発熱組成物成形体が被覆材の連続体によって被覆 される。これと同時に、ヒートシールローラー 51、 51による挟圧で、連続体の基材と連 続体の被覆材とが、発熱組成物成形体の周縁部においてヒートシールされて、発熱 組成物成形体包装体の連続体が形成される。次いで、各発熱組成物成形体の間に て発熱組成物成形体包装体の連続体をその幅方向に亘つて切断し、更に切断によ り得られた発熱組成物成形体包装体を非通気性のフィルム等により密封して最終製 品が得られる（図示せず)。  [0114] When the seal is a heat seal, the first sealing means is a pair of base materials in which a heat generating composition molded body having a predetermined form is laminated, in which a heat source (not shown) is disposed. It is conveyed toward the heat seal rollers 51, 51. Apart from this, a continuous body of coating material is conveyed by a pair of heat seal rollers in which a heat source (not shown) is arranged. The heat seal rollers 51 and 51 are heated to a predetermined temperature. The base material and the covering material of the continuous body are overlapped at the contact portion of the heat seal roller, and the exothermic composition molded body located on the continuous body of the base material is covered with the continuous body of the covering material. . At the same time, the base material of the continuous body and the covering material of the continuous body are heat-sealed at the peripheral edge of the exothermic composition molded body by the pressure between the heat seal rollers 51 and 51, and the exothermic composition molded body packaging A continuum of bodies is formed. Next, a continuous body of the exothermic composition molded body package is cut in the width direction between each exothermic composition molded body, and the exothermic composition molded body package obtained by the cutting is not vented. The final product is obtained by sealing with a conductive film (not shown).
[0115] ヒートシールロールの外周面上には、周方向に配置される縦シール面と、包材上の 各発熱組成物成形体間に対応するように軸心方向に配置される横シール面とが凸 状に設けられており、内部の熱源により加熱されたこれらのシール面で発熱組成物 成形体含有の包材を上下に挟み込んでシールすることにより、ヒートシール部が形成 される。  [0115] On the outer peripheral surface of the heat seal roll, there are a vertical seal surface arranged in the circumferential direction, and a horizontal seal surface arranged in the axial direction so as to correspond to each exothermic composition molded body on the packaging material. Are provided in a convex shape, and the heat-sealing portion is formed by sandwiching and sealing the packaging material containing the exothermic composition molded body with these sealing surfaces heated by an internal heat source.
[0116] 尚、縦シール面及び横シール面は、共に各発熱組成物成形体の周縁部に沿って その近傍に対応するように配置されており、形成されたヒートシール部が発熱組成物 成形体の周縁部に近接するようになっている。  [0116] Both the vertical seal surface and the horizontal seal surface are arranged along the peripheral edge of each exothermic composition molded body so as to correspond to the vicinity thereof, and the formed heat seal portion is formed into the exothermic composition molding. It comes close to the peripheral edge of the body.
[0117] 第 2シール手段は、第 1シール手段で形成されたシール部を再度シールするもので [0117] The second sealing means reseals the sealing portion formed by the first sealing means.
、第 1シール手段と同様、内部に熱源（図示省略）が配置された一対のシールロール を備えている。 As with the first sealing means, a pair of seal rolls having a heat source (not shown) disposed therein are provided.
第 2シール段側のシールロールには、例えば、第 1シール手段側の縦シール面に 対応する周方向の縦シール面が設けられている。この縦シール面は、例えば、第 1シ ール手段側の縦シール面よりも細く形成されており、第 1シール手段で形成されたシ 一ル部上を再度シールして再シール部を形成するようになっている。 The seal roll on the second seal stage side is provided with, for example, a vertical seal surface in the circumferential direction corresponding to the vertical seal surface on the first seal means side. This vertical sealing surface is, for example, the first It is formed to be narrower than the vertical seal surface on the seal means side, and the seal portion formed by the first seal means is sealed again to form a reseal portion.
また、この横シール面は、例えば、第 1シール手段側の横シール面に対応する軸心 方向の横シール面が設けられている。この横シール面は、例えば、第 1シール手段 側の横シール面よりも細く形成されており、第 1シール手段で形成されたシール部上 を再度シールして再シール部を形成するようになってレ、る。  Further, the lateral seal surface is provided with, for example, a lateral seal surface in the axial direction corresponding to the lateral seal surface on the first sealing means side. For example, the lateral seal surface is formed to be narrower than the lateral seal surface on the first seal means side, and the seal portion formed by the first seal means is sealed again to form a re-seal portion. I'm going.
[0118] また、縦シールを第 2シール段側のシールロール、横シールを第 3シール段側のシ ールロールに分けてシールしてもよレ、。  [0118] Alternatively, the vertical seal may be divided into the second seal stage side seal roll and the horizontal seal may be divided into the third seal stage side seal roll.
この場合、縦シール第 2シール段側のシールロールには、例えば、第 1シール手段 側の縦シール面に対応する周方向の縦シール面が設けられている。この縦シール面 は、例えば、第 1シール手段側の縦シール面よりも細く形成されており、第 1シール手 段で形成されたシール部上を再度シールして再シール部を形成するようになってレヽ る。  In this case, the seal roll on the second seal stage side of the vertical seal is provided with a circumferential vertical seal surface corresponding to the vertical seal surface on the first seal means side, for example. For example, the vertical seal surface is formed to be narrower than the vertical seal surface on the first seal means side, and the seal portion formed by the first seal means is sealed again to form a re-seal portion. It becomes.
[0119] また、第 3シール手段側のシールロールには、例えば、第 1シール手段側の横シー ル面に対応する軸心方向の横シール面が設けられている。この横シール面は、例え ば、第 1シール手段側の横シール面よりも細く形成されており、第 1シール手段で形 成されたシール部上を再度シールして再シール部を形成するようになっている。  [0119] Further, the seal roll on the third seal means side is provided with, for example, a lateral seal surface in the axial direction corresponding to the lateral seal surface on the first seal means side. For example, the lateral seal surface is formed to be narrower than the lateral seal surface on the first seal means side, and the seal portion formed by the first seal means is sealed again to form a reseal portion. It has become.
[0120] シール後に次工程へ搬送するためにプレス手段を設けてもよい。  [0120] A press means may be provided to convey to the next step after sealing.
プレス手段は、第 1シール手段又は第 1〜第 2シール手段又は第 1〜第 3シール手 段等において内部に発熱組成物成形体を挟み込んだ状態でシールされた包材を、 その上流側に一定のテンションを付与しつつ下流側に搬送するもので、封止済みの 包材を挟み込むように配置された一対のプレスロールを備えている。  The pressing means is the first sealing means or the first to second sealing means or the first to third sealing means, etc., with the packaging material sealed with the exothermic composition molded body sandwiched inside, on the upstream side. It conveys to the downstream side while applying a certain tension, and has a pair of press rolls arranged so as to sandwich the sealed packaging material.
[0121] シールが圧着シールの場合、所定の形態となされた発熱組成物成形体が積層され た連続体の基材は、圧着シールロールに向けて搬送される。これとは、別に、圧着シ ールロールによって、メルトブロー法により設けられた網目状の通気性粘着剤からな る通気性粘着層を有する被覆材の連続体が搬送されてくる。そして、連続体の基材 及び被覆材は、通気性粘着層を間にして、圧着シールロールの当接部において重 ね合わされ、基材の連続体上に位置してレ、る発熱組成物成形体が被覆材の連続体 によって被覆される。これと同時に、圧着シールロールと駆動ロールとによる挟圧で、 基材の連続体と被覆材の連続体とが、発熱組成物成形体の周縁部において圧着シ ールされて、発熱組成物成形体包装体の連続体が形成される。次いで、各発熱組成 物成形体の間にて発熱組成物成形体包装体の連続体をその幅方向に亘つて切断し 、更に切断により得られた発熱組成物成形体包装体を非通気性のフィルム等により 密封して最終製品が得られる（図示せず)。 [0121] When the seal is a pressure-bonding seal, the continuous base material on which the exothermic composition molded body having a predetermined shape is laminated is conveyed toward the pressure-bonding seal roll. Separately, a continuous body of a covering material having a breathable pressure-sensitive adhesive layer made of a mesh-like breathable pressure-sensitive adhesive provided by a melt blow method is conveyed by a pressure-bonding seal roll. Then, the base material and the covering material of the continuous body are overlapped at the contact portion of the pressure-bonding seal roll with the air-permeable adhesive layer in between, and are positioned on the continuous body of the base material. Body is a continuum of covering material Covered by. At the same time, the base material continuum and the coating material continuum are pressure-bonded and sealed at the periphery of the exothermic composition molded body by the clamping pressure between the pressure-bonding seal roll and the drive roll, thereby forming the exothermic composition. A continuous body package is formed. Next, a continuous body of the exothermic composition molded body package is cut across the width direction between each exothermic composition molded body, and the exothermic composition molded body package obtained by the cutting is further non-breathed. The final product is obtained by sealing with a film (not shown).
また、通気性粘着層は SIS系等のホットメルト系粘着剤をメルトブロー法により網目 状の通気性粘着剤層として設けられるが、発熱組成物成形体が積層されて基材上に 同様にして設け、粘着剤からなる粘着層を設けていない被覆材を被せて、同様にし て圧着シールしてもよい。また、圧着シールロールは、所定温度に加温されていても よい。  The breathable pressure-sensitive adhesive layer is provided with a hot melt pressure-sensitive adhesive such as SIS as a network-like breathable pressure-sensitive adhesive layer by a melt blow method. Alternatively, it may be covered with a covering material not provided with an adhesive layer made of an adhesive and pressure-bonded in the same manner. Further, the pressure-bonding seal roll may be heated to a predetermined temperature.
圧着シールロールは 2連でもよレ、し、 3連以上でもよレ、。  The pressure seal roll can be two or more, or three or more.
[0122] 以上、本発明の発熱組成物成形体包装体の製造方法に使用する製造装置の一例 について説明したが、次に、本発明の発熱組成物成形体包装体の製造方法につい て説明する。 [0122] The example of the production apparatus used in the method for producing the exothermic composition molded body package of the present invention has been described above. Next, the method for producing the exothermic composition molded body package of the present invention will be described. .
[0123] 本発明の発熱組成物成形体包装体 78の一つの製造方法を図 21 (a)を使用して説 明する。基材供給ロール 73より基材 53を外部無端状ベルト 55に供給し、外部無端 状ベルト 55に支持されて発熱組成物成形体包装体製造装置 1である周面に所望の 形状の貫通孔 35を有する円筒状回転体 21の外周面に供給される。  [0123] One method for producing the exothermic composition molded body package 78 of the present invention will be described with reference to Fig. 21 (a). The base material 53 is supplied to the external endless belt 55 from the base material supply roll 73, and is supported by the external endless belt 55. Is supplied to the outer peripheral surface of the cylindrical rotating body 21 having
[0124] 一方、発熱組成物供給装置 2に収納されている成形性含余剰水発熱組成物 76を 回転する円筒状回転体 21の周面に形成され、内部無端状ベルト 56により底打ちさ れた貫通孔 35に、擦り切り充填部 74の擦り切り片 9と内部固定磁石 13により、擦り切 り充填した。  [0124] On the other hand, it is formed on the peripheral surface of the cylindrical rotating body 21 that rotates the moldable surplus water heating composition 76 housed in the heating composition supply device 2, and is bottomed by an internal endless belt 56. The through-hole 35 was scraped and filled by the scraping piece 9 and the internal fixed magnet 13 of the scraping and filling portion 74.
[0125] 外部無端状ベルト 55に支持された基材 53を前記円筒状回転体 21の周面に連続 的に供給し、前記供給された基材 53で貫通孔 35内に保持された成形性含余剰水 発熱組成物 76の表面を覆レ、ながら、基材 53と成形性含余剰水発熱組成物 76とを 円筒状回転体 21と共に回転させた。  [0125] The base material 53 supported by the external endless belt 55 is continuously supplied to the peripheral surface of the cylindrical rotating body 21, and the formability held in the through hole 35 by the supplied base material 53. The substrate 53 and the moldable excess water exothermic composition 76 were rotated together with the cylindrical rotating body 21 while covering the surface of the excess water containing exothermic composition 76.
[0126] 内部無端状ベルト 55は擦り切り片 9が円筒状回転体 21の外周面に当接する点に おいて、円筒状回転体 21の回転中心角で ± 30° 〜土 120° の間を円筒状回転体 21の内周面に沿って貫通孔 35を底うちしており、遠心力が働くため、貫通孔 35に成 形性含余剰水発熱組成物 76が擦り切り充填された後に内部無端状ベルト 56が貫通 孔 35から離れても円筒状回転体 21の内部には擦り切り充填された成形性含余剰水 発熱組成物 76が漏れ落ちてこない。外周は外部無端状ベルト 55に支持された基材 53が貫通孔 35内に保持された成形性含余剰水発熱組成物 76の表面を覆っている ので、貫通孔 35内に状態で成形性含余剰水発熱組成物 76は移動する。 [0126] The internal endless belt 55 is a point where the scraped piece 9 comes into contact with the outer peripheral surface of the cylindrical rotating body 21. In this case, the through hole 35 is bottomed along the inner peripheral surface of the cylindrical rotating body 21 between ± 30 ° and 120 ° of the rotation center angle of the cylindrical rotating body 21, because centrifugal force works. Even if the inner endless belt 56 is separated from the through-hole 35 after the through-hole 35 is filled with the extrudable excess water heating composition 76, the inside of the cylindrical rotating body 21 is worn and filled. Excess water The exothermic composition 76 does not leak. The outer periphery covers the surface of the moldable excess water heating composition 76 held in the through hole 35 by the base material 53 supported by the external endless belt 55. Excess water exothermic composition 76 moves.
[0127] 次に、円筒状回転体 21が回転する最低点 Bにおいて、前記基材 53を円筒状回転 体 21からほぼ水平方向に離脱させ、前記基材 53上に成形性含余剰水発熱組成物 76の発熱組成物成形体 77を押し出し装置 37と外部固定磁石 14の作用により、載 置し、基材 53上に積層した。  [0127] Next, at the lowest point B where the cylindrical rotating body 21 rotates, the base material 53 is separated from the cylindrical rotating body 21 in a substantially horizontal direction, and a moldable surplus water heating composition is formed on the base material 53. The exothermic composition molded body 77 of the object 76 was placed by the action of the extruding device 37 and the external fixed magnet 14 and laminated on the base material 53.
[0128] 次に、発熱組成物成形体包装体製造装置 1の円筒状回転体 21を通過した成形性 含余剰水発熱組成物 76からなる発熱組成物成形体 77が積層された基材 53は、包 装装置であるシールロール 71に順次送り込まれると共に、基材 53上に積層される被 覆材 54も包装装置 71に順次送り込まれ、力かる包装装置 71では、シールロール 71 の第 1ロールと第 2ロールからなり、基材 53と被覆材 54はシールロール 71によってヒ 一トシールされて、力かる連続体の発熱組成物成形体包装体 79が走行してカット（ 裁断)装置 72に達すると、個別の所望形状の発熱組成物成形体包装体 78に打ち抜 きされ、その後個別の発熱組成物成形体包装体 78は非通気性の収納袋 (外袋）に 封入される。  Next, the base material 53 on which the exothermic composition molded body 77 composed of the moldability-containing surplus water exothermic composition 76 that has passed through the cylindrical rotating body 21 of the exothermic composition molded body packaging body manufacturing apparatus 1 is laminated. In addition, the covering material 54 laminated on the base material 53 is also sequentially fed to the packaging device 71 as well as being sequentially fed to the sealing roll 71 which is a packaging device. And the second roll. The base 53 and the covering 54 are heat-sealed by the seal roll 71, and the energetic continuous heating composition molded body 79 travels and reaches the cutting (cutting) device 72. Then, the individual exothermic composition molded body package 78 is punched into individual desired shapes, and then the individual exothermic composition molded body package 78 is sealed in a non-breathable storage bag (outer bag).
[0129] 本発明の発熱組成物成形体包装体 78の他の一製造方法を図 21 (b)を使用して説 明する。  [0129] Another method for producing the exothermic composition molded body package 78 of the present invention will be described with reference to FIG. 21 (b).
図 21 (a)の同様な方法で、発熱組成物成形体包装体 78を製造しその後の工程で 1.セパレータ供給ロール 75よりセパレータ 90を供給し、圧着ロール 60に供給するま でに網目状の通気性粘着剤層 89又はストライプ状等の通気性粘着剤層 88を接着 剤塗布装置 59でセパレータに塗布後、圧着ロール 60に送り込み発熱組成物成形体 包装体 78の通気性面側に貼り、カットしてそら豆形状のプリーツ状区分発熱部発熱 組成物成形体包装体 78を得た。 2.セパレータ供給ロールを滑り止め材供給ロールに代え、セパレータを滑り止め材 に代え、滑り止め材を供給し、圧着ロール 60に供給するまでに網目状の通気性粘着 剤層を接着剤塗布装置で滑り止め材に塗布後、圧着ロールに送り込み、発熱組成 物成形体包装体の非通気性面側に貼り、カットして全足温用単一発熱部発熱組成 物成形体包装体を得た。 In the same way as shown in Fig. 21 (a), the exothermic composition molded body package 78 is manufactured, and in the subsequent steps: 1. Separator 90 is supplied from the separator supply roll 75 and is supplied to the pressure roll 60 until it is supplied. The breathable pressure-sensitive adhesive layer 89 or stripe-shaped breathable pressure-sensitive adhesive layer 88 is applied to the separator with an adhesive application device 59 and then fed to the pressure-bonding roll 60 to be applied to the breathable surface side of the package 78. Then, a broad bean-shaped pleated section heating part heating composition molded body package 78 was obtained. 2. Replace separator supply roll with anti-slip material supply roll, replace separator with anti-slip material, supply anti-slip material, and apply mesh-like breathable pressure-sensitive adhesive layer to adhesive roll 60 before applying to adhesive roll After applying to the non-slip material, it was sent to the pressure roll, stuck on the non-breathable surface side of the exothermic composition molded body, and cut to obtain a single exothermic part exothermic composition molded body package for all foot temperature .
本発明の発熱組成物成形体包装体 78の他の一製造方法を図 21 (c)を使用して説 明する。  Another method for producing the exothermic composition molded body package 78 of the present invention will be described with reference to FIG. 21 (c).
35m/分の走行スピード走行させ、被覆材供給ロール 74より被覆材 54を供給し、 圧着ロール 60に供給するまでに網目状の通気性粘着剤層 89を接着剤塗布装置 59 で被覆材に塗布し、弱粘着剤層を形成し、圧着ロール 60に送り込み、弱粘着剤層を 介して仮着した後、発熱組成物成形体の周縁部の仮着部よりやや外側の領域をヒー トシールを行い発熱組成物成形体包装体 78を得た。  Run at a running speed of 35 m / min, supply the coating material 54 from the coating material supply roll 74, and apply the mesh-like breathable adhesive layer 89 to the coating material with the adhesive application device 59 until it is supplied to the pressure roll 60. After forming a weak pressure-sensitive adhesive layer and feeding it to the pressure-bonding roll 60 and temporarily attaching it via the weak pressure-sensitive adhesive layer, heat sealing is performed on the region slightly outside the temporary attachment portion at the peripheral edge of the heat-generating composition molded body. An exothermic composition molded body package 78 was obtained.
仮着とヒートシールを組み合わせることにより、実用状問題ないシール強度を有す る発熱組成物成形体包装体が得られた。  By combining temporary bonding and heat sealing, a heat-generating composition molded body package having a sealing strength with no practical problem was obtained.
本発明の発熱組成物成形体包装体 78の他の一製造方法を図 21 (d)の発熱組成 物成形体包装体の製造装置 1を使用して説明する。  Another manufacturing method of the exothermic composition molded body package 78 of the present invention will be described using the exothermic composition molded body package manufacturing apparatus 1 shown in FIG. 21 (d).
前記発熱組成物成形体包装体の製造装置 1は、図 21 (d)に示す手段 (装置)を備 え、加圧送給するポンプに連結し、粘稠質素材を薄板状にする吐出口を有する粘稠 質素材の押し出しノズルを使用した加圧成形方式ではなぐ常圧で、成形性含余剰 水発熱組成物を擦り切り充填する発熱組成物供給装置を備えた常圧供給成形方式 の装置であり、それを用いた常圧供給成形方式の発熱組成物成形体包装体製造方 法である。前記発熱組成物成形体包装体製造装置の上流側では、所望の形状の貫 通孔 35を有する円筒状回転体 21と支持板 57に支持された無端状ベルト 55との間 に、基材 53を所定速度で走行させると共に、基材 53の走行速度に一致させるように 円筒状回転体 21を回転駆動源によって回転制御させながら、円筒状回転体 2の下 部内側に、すなわち、回転の最低点付近で、その周面の内周面側に設けられた発熱 組成物供給装置 2の擦り切り充填部 74におレ、て、発熱組成物補給部 3から供給され る成形性含余剰水発熱組成物 76が、擦り切り片と無端状ベルト 55と固定磁石 14と により貫通孔 35の開口部の一部を通って、貫通孔 35内に擦り切り充填され、無端状 ベルト 55支持され、円筒状回転体 21の外周面に接触し、貫通孔 35の一部を塞ぐよ うに走行させる基材 53上に、貫通孔 35の外形形状で積層される。 The exothermic composition molded body manufacturing apparatus 1 includes means (apparatus) shown in FIG. 21 (d), and is connected to a pump for feeding under pressure, and has a discharge port for thinning the viscous material. This is a normal pressure supply molding system equipped with an exothermic composition supply device that rubs and fills the moldable surplus water exothermic composition at a normal pressure that is less than the pressure molding system that uses an extrusion nozzle for the viscous material it has. This is a method for producing an exothermic composition molded body package using a normal pressure supply molding method. On the upstream side of the exothermic composition molded body manufacturing apparatus, a base material 53 is disposed between a cylindrical rotating body 21 having a through hole 35 having a desired shape and an endless belt 55 supported by a support plate 57. While rotating the cylindrical rotating body 21 with a rotation drive source so as to match the traveling speed of the base material 53, while rotating the cylindrical rotating body 21 inside the lower part of the cylindrical rotating body 2, that is, at the lowest rotation speed. In the vicinity of the point, the moldable surplus water exothermic composition supplied from the exothermic composition replenishment unit 3 to the scrape filling unit 74 of the exothermic composition supply device 2 provided on the inner peripheral surface side of the peripheral surface. The object 76 is composed of a frayed piece, an endless belt 55 and a fixed magnet 14. By passing through a part of the opening of the through-hole 35, the inside of the through-hole 35 is scraped and filled, supported by the endless belt 55, and in contact with the outer peripheral surface of the cylindrical rotating body 21 to block a part of the through-hole 35. Thus, the outer shape of the through hole 35 is laminated on the base material 53 to be traveled.
[0131] かかる積層時にあっては、支持板 57の擦り切り片の対応する領域に孔を設け、回 転自在な中空ロールを無端状ベルト 55と基材 53を円筒状回転体 21の外周面に押 しゃるように設け、前記中空ロールの内部に磁石を設けてもよい。  [0131] At the time of such lamination, holes are provided in the corresponding regions of the scraped pieces of the support plate 57, and a rotatable hollow roll is attached to the endless belt 55 and the base material 53 on the outer peripheral surface of the cylindrical rotating body 21. A magnet may be provided inside the hollow roll.
発熱組成物成形体 77の厚みは貫通孔 35が形成される円筒状回転体 21の肉厚に よって適宜設計的に変更可能である。  The thickness of the exothermic composition molded body 77 can be appropriately changed in design depending on the thickness of the cylindrical rotating body 21 in which the through holes 35 are formed.
[0132] 次に、発熱組成物成形体包装体製造装置 1の円筒状回転体 21を通過した成形性 含余剰水発熱組成物 76から成る発熱組成物成形体 77が積層された基材 53は、包 装装置であるシールロール 71に第 1走行手段によって順次送り込まれると共に、基 材 53上に積層される被覆材 54も包装装置に順次送り込まれ、かかる包装装置では 、シールロール 71の第 1ロールと第 2ロールからなり、基材 53と被覆材 54はシール口 ール 71によってヒートシールされて、かかる連続体の発熱組成物成形体包装体 79 が走行してカット (裁断)装置 72に達すると、個別の所望形状の発熱組成物成形体 包装体 78に打ち抜きされ、その後個別の発熱組成物成形体包装体 78は非通気性 の収納袋 (外袋）に封入される。  [0132] Next, the base material 53 on which the exothermic composition molded body 77 made up of the moldability-containing surplus water exothermic composition 76 that has passed through the cylindrical rotating body 21 of the exothermic composition molded body packaging body manufacturing apparatus 1 is laminated. In addition, the first traveling means sequentially feeds the sealing roll 71, which is a packaging apparatus, and the covering material 54 laminated on the base material 53 is also sequentially fed to the packaging apparatus. It consists of a roll and a second roll, and the base material 53 and the covering material 54 are heat-sealed by a seal hole 71, and the continuous exothermic composition molded body package 79 travels to the cutting (cutting) device 72. When it reaches, the exothermic composition molded body packaging body 78 having an individual desired shape is punched out, and then the individual exothermic composition molded body packaging body 78 is sealed in a non-breathable storage bag (outer bag).
図 21 (e)は、円筒状回転体 21の周面に設けられた複数の貫通孔 35からなる発熱 部 1個分に相当する区分発熱部群用貫通孔 97の一例を示す。  FIG. 21 (e) shows an example of a divided heat generating portion group through hole 97 corresponding to one heat generating portion composed of a plurality of through holes 35 provided on the peripheral surface of the cylindrical rotating body 21.
図 21 (f)は、 6個の区分発熱部を有する区分発熱部発熱組成物成形体包装体 83 の一例を示す。  FIG. 21 (f) shows an example of a segment heat generating part exothermic composition molded body package 83 having six segment heat generating parts.
[0133] 他の例として、全足用発熱組成物成形体包装体 78を製造する他の一製造方法を 説明する。  [0133] As another example, another production method for producing the all-foot exothermic composition molded body package 78 will be described.
メタ口セン触媒を使用して製造されたポリエチレンフィルムと段ボール中心紙との積 層体からなる基材 53が基材供給ロール 74より無端状ベルト 55へ供給される。連続 体の基材 53は、無端状ベルト 55とともに回転移動する円筒状回転体 21に供給され 、貫通孔 35、基材 53、無端状ベルト 55がこの順で重なり合い同調して、発熱組成物 供給装置 2の領域を通過する際に、円筒状回転体 21の下部において、発熱組成物 供給装置 2から易動水値 18の成形性含余剰水発熱組成物 76が供給され、発熱組 成物供給装置 2の擦り切り充填部 74におレ、て、成形性合余剰水発熱組成物 76が擦 り切り片と固定磁石 14により、前記基材 53の段ボール中心紙上に発熱組成物成形 体 77が積層される。一方、被覆材供給ロール 74より、ポリエチレン製多孔質フィルム Zナイロン製不織布の積層体からなる通気性被覆材 54が供給され、シーノレローノレ 6 0に供給される前に、接着剤塗布装置 59にて、その多孔質フィルム上に SIS系ホット メルト系粘着剤がメルトブロー法にて網目状通気性粘着層 89が形成され、シール口 ール 60へ供給され、基材 53の段ボール中心紙と被覆材 54の網目状通気性粘着層 89とが合うようにして重ねられ、加圧処理により圧着シールされ、連続体の全足用発 熱組成物成形体包装体 78が形成される。次に切断用カットロールにより切断処理が 施され、発熱組成物成形体 77の周縁部が 8mm幅で圧着シールされた全足用発熱 組成物成形体包装体 78が形成される。 A base material 53 made of a laminate of a polyethylene film and a corrugated cardboard paper produced using a meta-mouth catalyst is supplied to an endless belt 55 from a base material supply roll 74. The continuous base material 53 is supplied to the cylindrical rotating body 21 that rotates and moves together with the endless belt 55, and the through hole 35, the base material 53, and the endless belt 55 overlap and synchronize in this order to supply a heat generating composition. In the lower part of the cylindrical rotating body 21 when passing through the area of the device 2, the exothermic composition The formable surplus water exothermic composition 76 having a mobile water value of 18 is supplied from the supply device 2 and is fed to the wear-and-fill portion 74 of the exothermic composition supply device 2 to form the combined surplus water exothermic composition 76. However, the exothermic composition molded body 77 is laminated on the corrugated cardboard of the base material 53 by the scraped pieces and the fixed magnet 14. On the other hand, a breathable coating material 54 made of a laminate of a polyethylene porous film Z nylon nonwoven fabric is supplied from the coating material supply roll 74, and before being supplied to the paper roll 60, in an adhesive application device 59, A SIS hot melt adhesive is formed on the porous film by a melt-blowing method to form a mesh-like breathable adhesive layer 89, which is then supplied to the seal port 60. The mesh breathable pressure-sensitive adhesive layer 89 is overlapped with each other and is pressure-bonded and sealed by pressure treatment to form a continuous heat generating composition molded body package 78 for all feet. Next, a cutting process is performed by a cutting roll for cutting, and the exothermic composition molded body package 78 for all feet is formed in which the peripheral portion of the exothermic composition molded body 77 is pressure-sealed with a width of 8 mm.
図 25 (b)には全足用発熱組成物成形体包装体 78の全足用発熱組成物成形体 77 を形成するためのスラットの貫通孔 35の他の一例の平面形状力 図 25 (a)、 （b)、 (c )、 (d)には全足用発熱組成物成形体包装体 78の一例の平面形状が示されている。 他の発熱組成物成形体包装体を製造する他の一製造方法を説明する。  FIG. 25 (b) shows the planar shape force of another example of the through-hole 35 of the slat for forming the all-foot exothermic composition molded body 77 of the all-foot exothermic composition molded body package 78. FIG. ), (B), (c), and (d) show a planar shape of an example of the all-foot exothermic composition molded body package 78. Another manufacturing method for manufacturing another exothermic composition molded body package will be described.
図 21 (d)の点線で示したように、基材供給ロール 73と無端状ベルト 55の間にェン ボスローノレ 98を設け、基材 53に円筒状回転体 21の貫通孔 35に対応した低凹部 60 又は凹部 60Aを形成し、前記基材 53の低凹部 60又は凹部 60Aに対する凸部 49を 収納できる凹部 43を有する外部無端状ベルト 55及び前記基材 53の低凹部 60又は 凹部 60Aの凸部 49を凹部 43に収容する押し込みロール 61を設けた前記発熱組成 物成形体包装体製造装置 1を使用する。  As shown by the dotted line in FIG. 21 (d), a substrate throw roll 98 is provided between the base material supply roll 73 and the endless belt 55, and the base material 53 has a low width corresponding to the through hole 35 of the cylindrical rotating body 21. An outer endless belt 55 having a recess 43 that can form a recess 60 or 60A and can accommodate a protrusion 49 with respect to the low recess 60 or 60A of the base 53 and the low recess 60 or the recess 60A of the base 53 The exothermic composition molded body packaging body manufacturing apparatus 1 provided with the pushing roll 61 for accommodating the portion 49 in the recess 43 is used.
基材供給ロール 73より基材 53をエンボスロール 98に供給し、基材 53に貫通孔 35 に対応した深さ（高さ） 1mmの低凹部 60又は凹部 60Aを付与し、外部無端状ベルト 55に供給する。外部無端状ベルト 55に基材の低凹部 60又は凹部 60Aに対する凸 部 49を外部無端状ベルト 55に収容させ、前記基材 53の低凹部 60又は凹部 60Aと 円筒回転体 21の貫通孔 35が対応するように同調して、前記基材 53を円筒回転体 2 1の外周面の貫通孔 35を覆うように供給する。 基材 53を所定速度で走行させると共に、基材 53の走行速度に一致させるように円 筒状回転体 21を回転駆動源によって回転制御させながら、発熱組成物供給装置 2 の擦り切り充填部 74におレ、て、発熱組成物補給部 3から供給される成形性含余剰水 発熱組成物 76が、擦り切り片と無端状ベルト 55と固定磁石 14とにより貫通孔 35の開 口部の一部を通って、貫通孔 35内に擦り切り充填され、無端状ベルトで円筒状回転 体の外周面に接触させて貫通孔の一部を塞ぐように走行させる基材 53上に、貫通孔 35の外形形状で、厚み 1. 7mmの発熱組成物成形体 77が積層される。 The base material 53 is supplied from the base material supply roll 73 to the embossing roll 98, and the base material 53 is provided with a low recess 60 or 60A having a depth (height) of 1 mm corresponding to the through hole 35, and an external endless belt 55 To supply. The outer endless belt 55 accommodates a convex portion 49 corresponding to the low concave portion 60 or the concave portion 60A of the base material in the external endless belt 55, and the low concave portion 60 or the concave portion 60A of the base material 53 and the through hole 35 of the cylindrical rotating body 21 are provided. In synchronization with each other, the base 53 is supplied so as to cover the through-hole 35 on the outer peripheral surface of the cylindrical rotating body 21. While causing the base material 53 to travel at a predetermined speed and controlling the rotation of the cylindrical rotating body 21 with a rotational drive source so as to match the travel speed of the base material 53, the wear-and-fill filling unit 74 of the exothermic composition supply device 2 The moldable surplus water supplied from the exothermic composition replenishment unit 3 is heated by the exfoliated composition 76, the endless belt 55 and the fixed magnet 14 to form a part of the opening of the through hole 35. Through the through hole 35, the outer shape of the through hole 35 is formed on the base material 53 that is worn and filled with the endless belt and is brought into contact with the outer peripheral surface of the cylindrical rotating body to block a part of the through hole. Then, the exothermic composition molded body 77 having a thickness of 1.7 mm is laminated.
以下前記と同様にして、包装装置 71にてシールされ、カット (裁断)装置 72にて、 個別の所望形状の発熱組成物成形体包装体 78に打ち抜きされ、その後個別の発 熱組成物成形体包装体 78は非通気性の収納袋 (外袋）に封入される。  Thereafter, in the same manner as described above, it is sealed by the packaging device 71, and is punched into the individual exothermic composition molded body package 78 of the desired shape by the cutting (cutting) device 72, and then the individual heat generating composition molded body. The package 78 is enclosed in a non-breathable storage bag (outer bag).
尚、基材に低凹部を有しなレ、、平坦状の基材を使用する場合は、エンボスロール 9 8及び前記基材の低凹部を収容できる無端状ベルト 55、 94、 95は使用せず、通常 の平坦的な無端状ベルト 55、 96を使用する。また、既に低凹部を有している低凹部 を有している低凹部付き基材を使用するときはエンボスロール 98は使用しない。また 、ロール 39は必要に応じて使用する。クリーナー 58の位置は適宜決める。  When using a flat substrate without a low recess in the substrate, use the embossing roll 98 and the endless belt 55, 94, 95 that can accommodate the low recess in the substrate. Instead, use normal flat endless belts 55 and 96. Also, when using a substrate with a low recess having a low recess that already has a low recess, the embossing roll 98 is not used. Roll 39 is used as necessary. The position of the cleaner 58 is appropriately determined.
本発明において、基材 53に低凹部 60又は凹部 60Aを付与する手段に制限はな いが、加圧式エンボスロール、加熱加圧式エンボスロール等のエンボスロールが一 例として挙げられる。  In the present invention, there is no limitation on the means for providing the substrate 53 with the low concave portion 60 or the concave portion 60A, but examples thereof include an embossing roll such as a pressure embossing roll and a heating and pressing embossing roll.
この低凹部 60又は凹部 60A付き基材 93を製造し、円筒状回転体 21に低凹部 60 又は凹部 60A付き基材 93を供給し、発熱組成物成形体包装体 78を製造する方法 及びエンボスロール 98を設置した製造装置は本明細書に記載されているすべての 前記発熱組成物成形体包装体の製造方法及び前記発熱組成物成形体包装体製造 装置 1に適用できる。  A method and an embossing roll for manufacturing the base member 93 with the low concave portion 60 or the concave portion 60A, supplying the base member 93 with the low concave portion 60 or the concave portion 60A to the cylindrical rotating body 21, and producing the exothermic composition molded body package 78. The manufacturing apparatus provided with 98 can be applied to all the exothermic composition molded body packaging manufacturing methods and the exothermic composition molded body manufacturing apparatus 1 described in this specification.
本発明のエンボスロールの前記シート部材に当接する凸状ロール及び受け側ロー ルの凹部から選ばれた少なくとも 1種のシート部材が当接する各辺のエッジ部を略円 弧状に形成することが好ましい。即ち、 0.：!〜 20. 0mmの曲率半径に曲面加工する ことが好ましい。  It is preferable that the edge portions of each side with which at least one sheet member selected from the convex roll contacting the sheet member of the embossing roll of the present invention and the concave portion of the receiving side roll contact are formed in a substantially circular arc shape. . That is, it is preferable to process the curved surface to a curvature radius of 0.:! To 20.0 mm.
前記凸部ゃ凹部のエッジ部を略円弧状に形成する、即ち、アール rを設けることに より、シート部材の切れや通気性シート部材の通気性を変化させることなぐエンボス 加工シート部材が製造できる。 The edge portion of the convex portion or the concave portion is formed in a substantially circular arc shape, that is, the radius r is provided. Thus, an embossed sheet member can be produced without cutting the sheet member or changing the breathability of the breathable sheet member.
このアール r (略円弧状）は、エンボス加工シート部材が実用上支障が生じる変化を 起こさなければ制限はなレ、が、曲率半径力、好ましくは 0.：!〜 20. Ommであり、より 好ましくは 0. 1〜： 10. Ommであり、更に好ましくは 0.：!〜 5. Ommであり、更に好まし くは 0. 3〜5. Ommであり、更に好ましくは 0. 3〜3mmであり、更に好ましくは 0. 5〜 2mmである。  This radius r (substantially arc-shaped) is not limited unless the embossed sheet member causes a change that impedes practical use, but the radius of curvature is preferably 0.:! To 20. Omm, and more Preferably 0.1 to 10. Omm, more preferably 0.:! To 5. Omm, more preferably 0.3 to 5. Omm, still more preferably 0.3 to 3 mm. More preferably, it is 0.5 to 2 mm.
[0136] また、成形性含余剰水発熱組成物 76を用い、発熱組成物成形体包装体 78とした 場合には、幅 1 Omm以下の区分発熱部が 1 Omm以下の間隔で 6個以上複数設けら れた、柔軟性が使用前後で、変わらない区分発熱部発熱組成物成形体包装体や足 の裏全体を温めることができる長さ 30cmの足温用単一発熱部発熱組成物成形体包 装体が容易に製造でき、成形性含余剰水発熱組成物の片寄りがなぐ均一な厚みで 積層されているため、温度分布も均一化されることにより、使用中の不快感ゃ、高温 個所の発生による火傷等の不具合が防止でき、安全性が高められ、また発熱組成物 成形体の厚みを薄くしたり、サイズを小さくしたりすることができるため、熱部発熱組成 物成形体包装体積層包装体は薄型で、柔軟性が高ぐ身体の肩、足裏等の湾曲部 や屈曲部へのフィット性が良好となって使用感が優れる効果を有する。  [0136] Further, in the case of using the moldable surplus water exothermic composition 76 to form the exothermic composition molded body package 78, there are six or more divided exothermic parts with a width of 1 Omm or less at intervals of 1 Omm or less. A single exothermic composition exothermic molded body for foot temperature of 30cm in length that can warm the entire package and the sole of the exothermic part exothermic composition that has been provided, and the flexibility remains unchanged before and after use. Since the packaging can be easily manufactured and is laminated with a uniform thickness so that the moldable excess water exothermic composition is not misaligned, the temperature distribution is also uniformed, resulting in uncomfortable feeling during use, high temperature It can prevent defects such as burns due to the occurrence of spots, improve safety, and reduce the thickness and size of the exothermic composition molded body. The laminated body is thin and flexible, such as the shoulders and soles of the body Has the effect of fitness to the curved portion is excellent is a feeling of use is good.
[0137] 前記貫通孔は、円筒状回転体周面において円周方向、及び幅方向に一定間隔を おいて形成されていることが好ましい。このように構成されていると、発熱組成物成形 体を効率よく連続して生産することができる。 [0137] The through holes are preferably formed at regular intervals in the circumferential direction and the width direction on the circumferential surface of the cylindrical rotating body. With such a configuration, the exothermic composition molded body can be produced efficiently and continuously.
[0138] 本発明の発熱組成物成形体包装体について説明する。  [0138] The exothermic composition molded body package of the present invention will be described.
本発明の発熱体は成形性含余剰水発熱組成物を成形した発熱組成物成形体を 基材に積層し、更に被覆材で覆い、発熱組成物成形体の周縁部をシールしたもので あり、発熱体の発熱部が 1個の発熱部からなる単一発熱部発熱組成物成形体包装 体と複数個の区分発熱部が区分け部により間隔をおいて設けられている集合発熱部 からなる区分発熱部発熱組成物成形体包装体とがある。これらの発熱組成物成形体 包装体はその露出部の少なくとも一部に固定手段を有してもよい。  The heating element of the present invention is obtained by laminating a heating composition molded body obtained by molding a moldable excess water heating composition on a base material, further covering with a covering material, and sealing the peripheral edge of the heating composition molding. Single heating part heating composition molded body package consisting of one heating part and heating element of the heating element and divided heating consisting of a collective heating part in which a plurality of divided heating parts are spaced apart by a dividing part Partial exothermic composition molded body packaging. These exothermic composition molded bodies may have fixing means on at least a part of their exposed portions.
即ち、本発明の発熱組成物成形体包装体は、 1 )単一発熱部発熱組成物成形体包装体及び Z又は区分発熱部発熱組成物成形 体包装体であり、 That is, the exothermic composition molded body package of the present invention is 1) Single exothermic part exothermic composition molded body package and Z or section exothermic part exothermic composition molded body package body,
2)前記発熱組成物成形体は前記発熱組成物から成形され、  2) The exothermic composition molded body is molded from the exothermic composition,
3)前記単一発熱部の一部又は前記区分発熱部の一部が通気性を有し、  3) A part of the single heat generating part or a part of the divided heat generating part has air permeability,
4)前記単一発熱部発熱体は前記発熱組成物成形体の周縁部をヒートシールして形 成される単一発熱部を有し、  4) The single heating part heating element has a single heating part formed by heat-sealing the peripheral part of the exothermic composition molded body,
5)前記区分発熱部発熱組成物成形体包装体は前記発熱組成物成形体の周縁部を ヒートシールして形成される区分発熱部と、前記ヒートシール部である区分け部から なる一体構造で、複数個の区分発熱部が、区分け部を間隔として、間隔をおいて設 けられた発熱部を有し、  5) The segmented heat generating part exothermic composition molded body package is an integral structure comprising a segmented heat generating part formed by heat-sealing the peripheral part of the exothermic composition molded body, and a segmented part which is the heat seal part, A plurality of divided heat generating portions have heat generating portions arranged at intervals with the divided portions as intervals,
6)前記発熱体の周辺部がシールされてレ、る発熱組成物成形体包装体である。  6) The exothermic composition molded body package in which the periphery of the heating element is sealed.
7)所望により前記発熱組成物成形体包装体の露出部の少なくとも 1部に固定手段が 設けられ、前記、固定手段は発熱組成物成形体包装体を身体等に固定できればよく 、面ファスナー (ベルク口、マジックテープ (登録商標)等）、バンド (伸長製、伸縮性等 )、粘着剤から構成される粘着剤層、親水性粘着材から構成される親水性粘着剤層（ ジエル等）等が一例として挙げられる。  7) If desired, a fixing means is provided on at least one part of the exposed portion of the exothermic composition molded body, and the fixing means only needs to be able to fix the exothermic composition molded body package to a body or the like. Mouth, Velcro (registered trademark, etc.), band (stretched, stretchable, etc.), adhesive layer composed of adhesive, hydrophilic adhesive layer (Giel etc.) composed of hydrophilic adhesive material, etc. As an example.
また、粘着剤層、粘着層、接着層の設ける方法やパターンや形状については発熱 体 (発熱組成物成形体包装体）が固定できれば制限はなぐ全面に設けても、部分 的や間欠的に設けてもよい。一例として、網目状、蜘蛛の巣状、棒状、ストライプ状、 水玉状、格子状、帯状等の各種パターン、形状が、任意の形態に、粘着剤を印刷、 転写、ノズル噴射等により、粘着剤層を部分的に積層する方法がある。これにより通 気性を維持することができる。  In addition, the method, pattern, and shape of the adhesive layer, adhesive layer, and adhesive layer are not limited as long as the heating element (the exothermic composition molded body packaging) can be fixed. May be. As an example, various patterns and shapes such as mesh, spider web, rod, stripe, polka dot, lattice, strip, etc., can be used in any form, adhesive, printing, transfer, nozzle injection, etc. There is a method of partially laminating layers. As a result, air permeability can be maintained.
例えば、ホットメルト型の粘着性物質を加熱溶融下に熱風を介して吹き付け展開す るメルトブロー方式やカーテンスプレー方式、或いは、グラビア方式等の適宜な方式 で、粘着性物質を繊維化し、或いは、粘着剤を糸状に円を描きながら、一方向に移 動させたり、ジグザグに移動させたりする等適宜二次元方向に運行させて部分塗布 する方法や粘着剤を発泡させる方法が一例として挙げられる。  For example, the adhesive material is made into a fiber by an appropriate method such as a melt blow method, a curtain spray method, or a gravure method in which a hot melt type adhesive material is blown and developed through hot air while being heated and melted. For example, a method of partially coating by moving in an appropriate two-dimensional direction, such as moving the agent in one direction while drawing a circle in a thread shape, or moving in a zigzag manner, or a method of foaming an adhesive can be mentioned.
前記粘着剤層又は発熱体の露出部の少なくとも一部は、保水剤、吸水性ポリマー、 pH調整剤、界面活性剤、有機ケィ素化合物、疎水性高分子化合物、焦電物質、酸 化防止剤、骨材、繊維状物、保湿剤、機能性物質又はこれらの混合物からなる付カロ 的な成分力も選ばれた少なくとも 1種を含有してもよい。 At least a part of the pressure-sensitive adhesive layer or the exposed portion of the heating element is a water retention agent, a water-absorbing polymer, pH adjuster, surfactant, organosilicon compound, hydrophobic polymer compound, pyroelectric material, antioxidant, aggregate, fibrous material, moisturizer, functional material or a mixture of these It may also contain at least one selected component power.
[0139] また、余剰水を有する成形性含余剰水発熱組成物を用い、区分発熱部発熱組成 物成形体包装体とした場合には、発熱組成物成形体の片寄りがな 均一な厚みで 積層されているため、温度分布も均一化されることにより、使用中の不快感ゃ、高温 個所の発生による火傷等の不具合が防止でき、安全性が高められ、また発熱組成物 成形体の厚みを薄くすることができる。 [0139] In addition, when a moldable excess water exothermic composition having surplus water is used to form a segmented exothermic part exothermic composition molded article package, the exothermic composition molded article has a uniform thickness without any deviation. Since the layers are laminated, the temperature distribution is made uniform, so that uncomfortable feelings during use can be prevented, and problems such as burns due to the occurrence of high-temperature parts can be prevented, safety is improved, and the thickness of the exothermic composition molded body Can be made thinner.
本発明の区分発熱部発熱組成物成形体包装体は薄型で、柔軟性が高ぐ身体の 肩、足裏等の湾曲部や屈曲部へのフィット性が良好となって使用感が優れる効果を 有する。  The molded exothermic composition molded body package of the present invention is thin and highly flexible, and has a good fit to curved and bent parts such as the shoulders and soles of the body, resulting in excellent usability. Have.
[0140] 前記発熱組成物成形体とは、発熱組成物から成形され、一定の形状をした成形体 であり、少なくとも基材上に積層でき、基材上で形状が保たれておればよい。  [0140] The exothermic composition molded body is a molded body that is molded from the exothermic composition and has a certain shape, and it is sufficient that the exothermic composition molded body can be laminated on at least the base material and the shape is maintained on the base material.
前記発熱組成物成形体は発熱組成物が圧縮された発熱組成物圧縮体であっても よぐ  The exothermic composition molded body may be an exothermic composition compressed body in which the exothermic composition is compressed.
本発明では発熱組成物成形体は発熱組成物圧縮体を含む。  In the present invention, the exothermic composition molded body includes a exothermic composition compression body.
[0141] 本発明の発熱組成物成形体包装体の形状は制限ないが、図 28 (a)〜（u)に平面 形状の一例を挙げると、（a)はそらまめ形、 （b)はアイマスク形、（c)歯形、（d)は瓢箪 形、（e)は角丸長方形形、 (f)は長方形、 (g)は角丸正方形、（h)は正方形、 （i)は卵 形、（j)はブーメラン形、（k)はまが玉形、 (1)は星形, (m)は翼形、（n)は翼形、 (o) は鼻形、（p)は提灯形、（q)は提灯形、（r)は繭形、 （s)は繭形、 （t)は足形、（u)は足 形である。 （m)、（n)は、首や肩まわりに適する。 [0141] The shape of the exothermic composition molded body package of the present invention is not limited, but FIGS. 28 (a) to (u) show examples of planar shapes. (A) is a flat shape, and (b) is an eye shape. Mask shape, (c) Tooth shape, (d) Round shape, (e) Rounded rectangle shape, (f) Rectangular shape, (g) Rounded square shape, (h) Square shape, (i) Oval shape , (J) Boomerang, (k) Hamagama, (1) Star, (m) Airfoil, (n) Airfoil, (o) Nose, (p) Lantern (Q) is a lantern shape, (r) is a saddle shape, (s) is a saddle shape, (t) is a foot shape, and (u) is a foot shape. (M) and (n) are suitable around the neck and shoulders.
また、これらの形状をこれらの任意の位置で任意に分割した形状の各部分形状又 はそれらを組み合わせた形状を新たな形状としてもよい。  Moreover, it is good also considering each partial shape of the shape which divided | segmented these shapes arbitrarily in these arbitrary positions, or the shape which combined them as a new shape.
また、外形状の内側に記載されている発熱部の形状は区分発熱部の形状の一例 を示している。発熱部の形状は、制限はない。  In addition, the shape of the heat generating part described inside the outer shape is an example of the shape of the segmented heat generating part. The shape of the heat generating part is not limited.
また、発熱組成物成形体や発熱組成物成形体包装体の角部にアール (r)を設け（ 各部を略円弧状にし）、角部を曲線状や曲面状にしてもよい。 前記単一発熱部発熱組成物成形体包装体や区分発熱部発熱組成物成形体包装 体からなる発熱組成物成形体包装体を製造する場合のシール部のシール形状及びFurther, the corners of the exothermic composition molded body and the exothermic composition molded body packaging may be provided with round (r) (each part having a substantially arc shape), and the corners may be curved or curved. The seal shape of the seal part when producing the exothermic composition molded body package comprising the single exothermic part exothermic composition molded body and the divided exothermic part exothermic composition molded body package, and
Z又はカット部のカット形状は、前記発熱組成物成形体包装体の形状に合わせたも の又はやや大きめのシール形状及び/又はカット形状が好ましい。前記単一発熱部 や区分発熱部のシール部のシール形状も発熱組成物成形体の形状及び/又は単 一発熱部又は区分発熱部の形状に合わせたもの又はやや大きめ形状やサイズで形 成したものが好ましい。 The cut shape of Z or the cut part is preferably a slightly larger seal shape and / or cut shape that matches the shape of the exothermic composition molded body package. The seal shape of the seal part of the single heat generating part or the section heat generating part is also formed in a shape or a size slightly larger than the shape of the exothermic composition molded body and / or the shape of the single heat generating part or the section heat generating part. Those are preferred.
[0142] 本発明の発熱組成物成形体包装体として、前記 2個以上複数の区分発熱部を有 する区分発熱部発熱組成物成形体包装体の区分発熱部以外の領域の少なくとも一 部にミシン目（ミシン目状切り込み）、互い違いの切り込み、 Vノッチ付きミシン目（Vノ ツチ付きミシン目状切り込み）、 Vノッチ付き互い違いの切り込み等の切り込みを設け た発熱組成物成形体包装体も好ましレ、。該発熱組成物成形体包装体の平面形状も 前記平面形状に含まれる。  [0142] The exothermic composition molded body package of the present invention has a sewing machine in at least a part of the region other than the segmented heat generating portion of the segmented exothermic part exothermic composition molded body having the two or more segmented exothermic parts. Preferable exothermic composition molded body packaging with cuts such as perforations (perforated cuts), staggered cuts, perforations with V-notches (perforated cuts with V-notches), staggered cuts with V-notches, etc. Les. The planar shape of the exothermic composition molded body package is also included in the planar shape.
[0143] 本発明の区分発熱部以外の領域の少なくとも一部に、切り込みを設けてた発熱組 成物成形体包装体は、 2個以上、好ましくは 3個以上、より好ましくは 4個以上複数の 区分発熱部を有する発熱組成物成形体包装体が好ましい。  [0143] Two or more, preferably three or more, more preferably four or more, plural exothermic composition molded bodies provided with notches in at least a part of the region other than the divided heat generating portion of the present invention. The exothermic composition molded body package having a segmented exothermic part is preferred.
[0144] 本発明の互い違い切り込みは、切り込み（又は切り込み部）と非切り込みである繋ぎ  [0144] The alternate cuts of the present invention are cuts (or cuts) and non-cuts.
(又は繋ぎ部）とからなり、独立した一組の 2列以上複数列からな切り込みの中で、少 なくとも切り込み部と繋ぎ部との配置周期が異なる一組の切り込みがあり、少なくとも 1 方向に引っ張ると切り込みが変形し、引っ張り方向の少なくとも 1部が引っ張り方向に 伸長する及び/又は伸縮することのできる方向を 1個以上有する切り込みの集団で あれば制限はないが、好ましくは複数の切り込みが間隔を置いて配置され、一方向 に対して隣接の切り込みの配置周期が異なるように配置されており、 2列を一組にし た互い違い切り込みや 3列を一組にした互い違い切り込みや 4列を一組にした互い 違い切り込みや 5列を一組にした互い違い切り込みが一例として挙げられる。  There are at least one set of cuts in which the arrangement period of the cut portion and the connecting portion is different, at least in one direction. There is no limitation as long as it is a group of cuts having at least one direction in which at least one part in the pulling direction can be extended and / or stretched in the pulling direction. Are arranged at intervals and arranged so that the arrangement intervals of adjacent cuts are different in one direction, staggered cuts with 2 rows as a set, staggered cuts with 3 rows as a set, or 4 rows Examples include staggered cuts with a set of and staggered cuts with a set of five rows.
好ましレ、互レ、違レ、切り込みの一例としては、下記が挙げられる。  Examples of preferred, mutual, different, and incision include the following.
1.複数の切り込みが、千鳥足状に配置されている。  1. A plurality of cuts are arranged in a staggered pattern.
2.複数の切り込みが、切り込みの一方向（長手方向等）が互い違いに異なる（直角 等）方向に配置されている。 2.Several incisions are different in one direction (longitudinal direction, etc.) Etc.).
3.切り込み方向において切り込みと切り込みとの間に存在する非切り込みおいて、 切り込み方向でない 3個の最隣接の非切り込みの中心点を結ぶ軌跡が非直線 (折れ 線等）である、又は切り込み方向と 90° でない角度を有する直線であることを満足す る、 3個の最隣接の非切り込みを有する複数の切り込み。  3. In the incision direction, there is a non-incision that exists between the incisions, and the locus that connects the three non-incision center points that are not in the incision direction is a non-straight line (such as a broken line), or the incision direction And multiple incisions with three nearest non-notches, satisfying a straight line with an angle other than 90 °.
4.切り込みの形状として、直線状や楕円状や長方形状等が一例として挙げられる。 また、切り込みのある領域を切り込み部と称する。線状満とは、貫通せず、圧縮部 分や肉薄部分を称する。  4. Examples of the shape of the cut include a straight line, an ellipse, and a rectangle. A region with a cut is called a cut portion. “Linear full” refers to a compressed portion or a thin portion that does not penetrate.
5.少なくとも一つの互い違い切り込みの最先端部は、発熱体の少なくとも一つの辺 と接点を有していてもよい。  5. The leading edge of the at least one staggered cut may have at least one side of the heating element and a contact.
6.切り込みや隣接する切り込みとの間隔において、各切り込みの形状、種類やサイ ズ (長さや幅等)や各間隔の形状、種類やサイズ (長さや幅等)サイズ (長さや幅等） やそれらの組み合わせは、制限はなぐ任意の組み合わせや任意の繰り返し組み合 わせをすることができる。  6. In the notch and the distance between adjacent notches, the shape, type and size (length, width, etc.) of each notch, the shape, type, size (length, width, etc.) of each interval (length, width, etc.) These combinations can be any combination without restriction or any combination.
前記切り込みの寸法は、長さ、最長径又は最長辺は制限はなレ、が、好ましくは 1 μ m〜100mmであり、より好ましくは 1 μ m〜50mmであり、更に好ましくは 0. lmm〜 50mmであり、更に好ましくは 0· 5mm〜50mmであり、更に好ましくは lmm〜50m mであり、更に好ましくは 1. 5mm〜50mmであり、更に好ましくは 2mm〜 30mmで あり、更に好ましくは 5mm〜20mmである。  The length of the notch is not limited in length, longest diameter or longest side, but is preferably 1 μm to 100 mm, more preferably 1 μm to 50 mm, and still more preferably 0.1 mm to 50 mm, more preferably 0.5 mm to 50 mm, further preferably 1 mm to 50 mm, more preferably 1.5 mm to 50 mm, still more preferably 2 mm to 30 mm, more preferably 5 mm to 50 mm. 20mm.
幅又は最短径又は最短辺は制限はなレ、が、好ましくは 0を超えて 50mmであり、よ り好ましくは 0. 01mm〜50mmであり、更に好ましくは 0. 01mm〜30mmであり、更 に好ましくは 0. 01mm〜20mmであり、更に好ましくは 0. lmm〜20mmであり、更 に好ましくは 0. lmm〜10mmであり、更に好ましくは 0. lmm〜5mmである。尚、 線状の切り込みの幅の最小値は制限はな 切れていればよレ、。最大値は前記 50m m以下であり、より好ましくは前記記載の通りである。  The width or the shortest diameter or the shortest side is not limited, but is preferably more than 0 and 50 mm, more preferably 0.01 mm to 50 mm, more preferably 0.01 mm to 30 mm, and more The thickness is preferably 0.01 mm to 20 mm, more preferably 0.1 mm to 20 mm, still more preferably 0.1 mm to 10 mm, and still more preferably 0.1 mm to 5 mm. The minimum value of the width of the linear cut is not limited. The maximum value is 50 mm or less, more preferably as described above.
切り込みの延長方向の隣接する切り込みの間隔 (切りこみ送り幅、 W1)は制限はな レヽが、好ましくは 0. 01mm〜20mmmであり、より好ましくは 0. 01mm〜10mmであ り、更に好ましくは 0. 1mm〜： 10mmであり、更に好ましくは 0· lmm〜8mmであり、 更に好ましくは 0. lmm〜7mmである。更に好ましくは 0. lmm〜5mmである。 切り込みの延長方向と直交する方向の隣接する切り込みの間隔 (切りこみ幅、 W2) は制限はないが、好ましくは 0. lmm〜20mmであり、より好ましくは 0. 1mm〜： 15m mであり、更に好ましくは 0. 1mm〜： 10mmであり、更に好ましくは 0. lmm〜5mm であり、更に好ましくは 0. 5mm〜5mmである。 The interval between adjacent cuts in the extending direction of the cut (cut feed width, W1) is not limited, but is preferably 0.01 mm to 20 mm, more preferably 0.01 mm to 10 mm, and even more preferably 0 1mm ~: 10mm, more preferably 0 · lmm ~ 8mm, More preferably, it is 0.1 mm to 7 mm. More preferably, it is 0.1 mm to 5 mm. The interval between adjacent cuts (cut width, W2) in the direction orthogonal to the extension direction of the cut is not limited, but is preferably 0.1 mm to 20 mm, more preferably 0.1 mm to 15 mm, and The thickness is preferably 0.1 mm to 10 mm, more preferably 0.1 mm to 5 mm, and still more preferably 0.5 mm to 5 mm.
[0146] 切り込みの設置場所、数としては、区分発熱部以外の任意の領域に、任意の数で 設けることができる力 設置領域としては、区分け部が好ましい。また、セパレータを 有する発熱体に設けられた切り込みは、セパレータを貫通する切り込みでもよいし、 セパレータを貫通しない切り込みでもよい。 [0146] With regard to the installation location and number of cuts, a force that can be provided in an arbitrary number in an arbitrary area other than the divided heat generating section. In addition, the cut provided in the heating element having the separator may be a cut that penetrates the separator, or may be a cut that does not penetrate the separator.
[0147] 前記切り込みの形状は制限なぐ例えば、平面形状の一例を図 26、図 27、図 28に 示す。  [0147] The shape of the cut is not limited. For example, examples of a planar shape are shown in FIGS. 26, 27, and 28. FIG.
[0148] 切り込みの効果としては、  [0148] As an effect of cutting,
1 )互い違いの切り込み付き発熱体  1) Heating element with staggered notches
( 1 )非伸縮 (伸長)性発熱体を伸縮 (伸長)性のある発熱体とする事ができる。  (1) A non-stretchable (extensible) heating element can be made into a stretchable (extensible) heating element.
(2)剛軟度をより下げることができる。  (2) The bending resistance can be further reduced.
(3) Vノッチ付き互い違いの切り込みは、発熱体の周辺部の切り込みの捲り上げを 防止し、デザイン的にも優れ、商品価値を上げる。  (3) Staggered cuts with V-notches prevent the rise of cuts in the periphery of the heating element, which is superior in design and increases product value.
2)ミシン目付き発熱体又は手切れ可能なミシン目付き発熱体  2) Perforated heating element or hand-cut perforated heating element
( 1 )剛軟度をより下げることができる。  (1) The bending resistance can be further reduced.
(2)区分発熱部毎に切り離せるので、つば等の小領域を部分的に的確にでき、所 望する簡域のみを温めることができる。  (2) Since it can be separated for each divided heat generating part, a small area such as a collar can be partially made accurate, and only a desired simple area can be warmed.
(3)手切れ可能なミシン目付き発熱体は、  (3) Perforated heating elements that can be cut by hand
使用者が身体のどの部分を発熱体で暖めるかによつて形状を決め、手切れ可能な ミシン目から分割して使用でできるもので、使用場所に合った形状や大きさにして使 用できるため、極めて効率がよぐかつ便利である。例えば、首回りを暖めたい場合 には、細長の小さい区分発熱部に分割すれば、少しも嵩張ることなく目的を達成でき る。  The shape of the body is determined by which part of the body is warmed by the heating element, and can be divided and used from the perforated perforation. The shape and size can be used according to the place of use. Therefore, it is extremely efficient and convenient. For example, if you want to warm the neck, you can achieve the goal without any bulkiness by dividing it into small and narrow divided heat generating parts.
また両方のポケットに入れて使用する場合には、矩形状の小さい区分発熱部にして 使用することができるため、極めて効率的である。 Also, when using it in both pockets, make it a small rectangular heating section. Since it can be used, it is extremely efficient.
更に使用場所によっては分割することなぐ複数の小さい区分発熱部を含んだ発熱 体のままで使用することもでき、この場合には従来の一つの発熱部からなる発熱体の 場合のように、内部の原材料が一側部に片寄るような欠点はない。更に本発明は従 来のように一つの発熱部からなるミニサイズの小さい発熱体を別個に製造したり、包 装したりする場合に比べ、 1つの大きい発熱体内に複数の小さい区分発熱部が一緒 に含まれているため、製造も従来法では切断していた部分を切り込みとするだけでよ ぐコスト高となるようなことなレ、。また大きい発熱体のままで包装できるため、包装コス トも低域できる。  Furthermore, depending on the place of use, it can be used as it is with a heating element including a plurality of small divided heating parts. In this case, as in the case of a conventional heating element consisting of a single heating part, the internal heating element can be used. There is no disadvantage that the raw material of the material is shifted to one side. Furthermore, in the present invention, as compared with the conventional case where a miniature small heating element consisting of one heating element is separately manufactured or packaged, a plurality of small divided heating elements are provided in one large heating element. Because they are included together, the manufacturing cost can be increased simply by cutting the part that was cut by the conventional method. In addition, since packaging can be performed with a large heating element, the packaging cost can be reduced.
また、 Vノッチ付き手切れ可能なミシン目を設けた発熱体は、手切れに際し、引き裂 きがより容易でかつ確実に手切れ可能になり、容易に、確実に区分発熱部を切り離 すことができ、デザイン的にも優れ、商品価値を上げる。  In addition, a heating element with a V-notch and a perforated perforation makes it easier and more reliable for tearing when the hand is cut, and easily and securely separates the segmented heating section. It is possible to improve the product value.
また、伸縮性支持体に設けられた Vノッチ付き手切れ可能なミシン目を設けた発熱 部 (発熱体)は、支持体の伸長に際し、引き裂きがより容易でかつ確実な伸縮性 (伸 長性)発熱体とすることができ、デザイン的にも優れ、商品価値を上げる。  In addition, the heat generating part (heat generating element) provided with a V-notched perforated perforation provided on the elastic support is easy and reliable to stretch (extensible) when the support is extended. ) It can be used as a heating element, is excellent in design, and increases product value.
また、前記ノッチ付き切り込み付き発熱体は有用であり、互い違いの切り込み付き 発熱体及び手切れ可能なミシン目付き発熱体に使用される Vノッチを Uノッチ、 Iノッ チ等の他のノッチに替えてもよレ、。  The notched notched heating element is useful, and the V notch used for alternating notched heating elements and hand-cut perforated heating elements can be replaced with other notches such as U notches and I notches. Moyore.
ミシン目とは、貫通した切り込みであり、区分け部の曲げ性を向上させるために断続 的に切断されたものや、手切れが可能なほどに断続的に切断されたものが含まれる 。このミシン目はすべての区分け部に設けてもよいし、部分的に設けてもよい。  A perforation is a cut that penetrates, and includes one that has been cut intermittently to improve the bendability of the section, and one that has been cut to the extent that it can be cut by hand. This perforation may be provided in all the division parts, or may be provided partially.
前記手切れ可能なミシン目としては、手切れができれば制限はなぐ切り込みと隣 接した切り込みとの間隔において、任意のサイズや任意の組み合わせや任意の繰り 返し組み合わせができる力 下記が一例として挙げられる。  Examples of the perforated perforation include the ability to create any size, any combination, and any combination of repetitions in the interval between the adjacent notch and the adjacent notch if the hand can be cut. .
1)手切れ可能なミシン目が、円形状の貫通した切り込みで、その口径が、好ましくは ΙΟ μ πι φ〜： ίθπιπι φであり、更に好ましくは ΙΟ μ πι φ〜5mm ci)であり、更に好まし くは 100 μ πι φ〜5πιιη (ί)であり、更に好ましくは 500 μ m φ〜0. 5mm ci)である。 又は貫通した切り込みでその長さ力 好ましくは 10 x m〜200mmであり、より好まし くは 10 ！〜 50mmであり、更に好ましくは 10 μ π！〜 30mmであり、更に好ましくは 10 m〜20mmであり、更に好ましく fま 100 μ m〜20mmであり、更に好ましく ίま 10 0 m〜10mmであり、更に好ましくは 0. 5mm〜： 10mmであり、更に好ましくは lm m〜 1 Ommで ¾)る。 1) The perforated perforation is a circular through cut, and the diameter is preferably ΙΟ μ πι φ ~: ίθπιπι φ, more preferably ΙΟ μ πι φ ~ 5 mm ci), It is preferably 100 μπι φ to 5πιιη (ί), more preferably 500 μm φ to 0.5 mm ci). Or its length force with a through cut, preferably 10 xm ~ 200mm, more preferred 10 ~ 50mm, more preferably 10μπ! To 30 mm, more preferably 10 m to 20 mm, more preferably f to 100 μm to 20 mm, still more preferably ί to 100 m to 10 mm, more preferably 0.5 mm to 10 mm. More preferably, lm m to 1 Omm.
2)貫通した切り込みと隣接した貫通した切り込みの間隔の長さは、制限ないが、 好ましくは Ι μ π！〜 10mmであり、より好ましくは 1 μ m〜7mmであり、更に好ましくは l m〜5mmであり、更に好ましくは 0. lmm〜5mmであり、更に好ましくは 0. lm m〜 2mmである。  2) The length of the interval between the notch and the adjacent notch is not limited, but preferably Ι μ π! It is -10 mm, More preferably, it is 1 micrometer-7 mm, More preferably, it is lm-5 mm, More preferably, it is 0.1 mm-5 mm, More preferably, it is 0.1 lmm-2 mm.
3)貫通した切り込みの長さ (A)と隣接した前記切り込み間の最短の長さ（B)との比（ A/B)は好ましくは 1以上、より好ましくは 1〜50であり、更に好ましくは 1を超えて 50 以下であり、更に好ましくは 5〜40であり、更に好ましくは 10〜30である。  3) The ratio (A / B) between the length of the cuts (A) and the shortest length (B) between the adjacent cuts is preferably 1 or more, more preferably 1 to 50, still more preferably Is more than 1 and 50 or less, more preferably 5 to 40, and even more preferably 10 to 30.
4)ミシン目の少なくとも一つの切り込みの先端部は発熱体の少なくとも一つの辺と接 点を有していてもよい。  4) The tip of at least one notch of the perforation may have a contact point with at least one side of the heating element.
5)手切れ可能なミシン目を 2列以上平行させて設けてもよい。  5) Two or more rows of perforated perforations may be provided in parallel.
6)手切れ可能なミシン目は、区分発熱部以外の領域に縦、横、縦横等に任意に所 定の間隔を有して併設されてレ、てもよレ、。  6) Perforated perforations that can be cut by hand are provided in the area other than the section heating section with any given spacing in the vertical, horizontal, vertical and horizontal directions.
[0150] 本発明の発熱体は、区分発熱部以外の任意の領域に、任意の数の互い違いの切 り込みを設けた伸縮 (伸長）性のある発熱体でもある。  [0150] The heating element of the present invention is a stretchable (elongating) heating element in which an arbitrary number of staggered cuts are provided in an arbitrary area other than the section heating part.
前記互い違い切り込みは引き延ばされた場合、互い違いに配設した厚さ方向に貫 通する複数の切り込みの形状が変形することにより、伸長や伸縮することができる。 前記互い違いの切り込みは伸縮させたい方向と略直交する方向に設けることが好 ましい。切り込みの数、切り込みの列の数等は適宜選択して使用できる。  When the staggered cuts are stretched, the shapes of a plurality of cuts penetrating in the thickness direction arranged in a staggered manner can be deformed to expand or contract. The staggered cuts are preferably provided in a direction substantially perpendicular to the direction in which expansion and contraction is desired. The number of cuts, the number of rows of cuts, and the like can be appropriately selected and used.
図 26に互い違いの切り込みの一例の平面図を示す。  Fig. 26 shows a plan view of an example of staggered cuts.
[0151] 前記互い違いの切り込みの寸法は、長さ、最長径又は最長辺は制限はなレ、が、好 ましくは前記切り込みの寸法である。 [0151] The dimensions of the alternate cuts are not limited in length, longest diameter or longest side, but are preferably the cut dimensions.
[0152] 前記互い違いの切り込みを延伸した後の形状に制限はな また、この互い違いの 切り込みを延伸した後の網目形状の寸法は制限はない。 [0152] There is no restriction on the shape after stretching the alternate cuts, and the size of the mesh shape after stretching the alternate cuts is not limited.
[0153] ここで、互い違いに配設するとは、非伸長性材料や非伸縮性材料等の包材でも、 伸縮 (伸長）ができるように、切り込みが網目状等に変形できるように、切りこみを互い 違いに配設することを意味し、即ち、どこかで重なりのある互い違いの配置であり、ひ も等を綱加工したネットと異なり、接合部分が一体であり、一定の切り込み部長さだけ 拡閲しつつ網目を形成すること力 Sできる。 [0153] Here, staggered arrangement means that a packaging material such as a non-stretchable material or a non-stretchable material, This means that the cuts are arranged in a staggered manner so that the cuts can be deformed into a mesh shape so that they can expand and contract (elongate). Unlike nets made from steel, the joints are integrated, and it is possible to form a mesh while expanding only a certain cut length.
[0154] 前記互い違いに配設した厚さ方向に貫通する複数の切り込み部を形成する場合、 一例として、線状切りこみを例に取ると、一例として JIS— A5505等のメタルラス加工 に記載されている。この切り込みによって、その長手方向に対して垂直方向に伸縮が 可能となり、形状を自在に変えることが可能な網目状の形状とすることができる。  [0154] In the case of forming a plurality of cut portions penetrating in the thickness direction arranged alternately, taking a linear cut as an example, it is described in a metal lath machining such as JIS-A5505 as an example. . By this cutting, it is possible to expand and contract in the direction perpendicular to the longitudinal direction, and it is possible to obtain a mesh shape whose shape can be freely changed.
[0155] 本発明の互い違い切り込み付き発熱体は、区分発熱部以外の少なくとも 1部に互 い違い切り込みを設けた発熱体である。  [0155] The heating element with staggered notches of the present invention is a heating element in which staggered notches are provided in at least one part other than the section heat generating part.
互レ、違レ、切り込みによりもたらされる発熱体の伸長性 (伸縮性）は、互レ、違レ、切り込 みの延長方向に対して少なくとも略直交方向に伸長（伸縮）することが好ましぐ少な くとの発熱体の一部がその方向に伸長（伸縮）すればよい。  It is preferable that the extensibility (stretchability) of the heating elements brought about by mutual, different, and incision extends (extends and contracts) at least in a direction that is at least approximately perpendicular to the extension direction of each other. It is only necessary that at least a part of the heating element expands (contracts) in that direction.
その伸長率 (伸縮率）は、 1を越えていれば、制限はないが、用途にもよる力 好ま しく ίま 1. 005〜10であり、より好ましく ίま 1. 01〜： 10であり、更に好ましく ίま 1. 01〜5 であり、更に好ましくは 1. 01〜5であり、更に好ましくは 1. 01〜3であり、更に好まし く ίま 1. 01〜2であり、更に好ましく ίま 1. 02〜2であり、更に好ましく ίま 1. 03〜2であ り、更に好ましく fま 1. 04〜2であり、更に好ましく ίま 1. 05〜2である。  The elongation rate (stretch rate) is not limited as long as it exceeds 1, but the strength depends on the application. Preferably it is 1. 005 to 10, more preferably ί 1.01 to 10 More preferably, ί 1.01 to 5, more preferably 1.01 to 5, more preferably 1.01 to 3, more preferably ί 1.01 to 2, Preferably, ί is 1. 02 to 2, more preferably ί is 1. 03 to 2, more preferably f is 1. 04 to 2, and more preferably is ί to 1. 05 to 2.
10を超えると、網目の開口部が大きくなりすぎ、引張強度が低下する畏れがある。 互い違い切り込みは、通常、伸長性と伸縮性を付与する機能を有している。  If it exceeds 10, the opening of the mesh becomes too large, and the tensile strength may decrease. The alternate cut usually has a function of imparting extensibility and stretchability.
また、本発明の伸長性又は伸縮性の発熱体の引っ張り強度の制限はないが、好ま しい一例としては、 3NZ50mm以上である。  Further, there is no limitation on the tensile strength of the extensible or stretchable heating element of the present invention, but a preferable example is 3NZ50 mm or more.
[0156] 伸縮性を有するシート状物に本発明の互い違いの切り込みの設けた発熱体の区分 発熱部のの領域のみで粘着剤や接着剤やヒートシール等を使用し、固定した伸縮時 債の発熱体としてもよい。伸縮性を有するシート状物をバンドにするとバンド付き発熱 体になる。 [0156] Classification of heating elements provided with staggered cuts of the present invention in a sheet-like material having elasticity. Adhesives, adhesives, heat seals, etc. are used only in the area of the heating part, and the fixed extension bonds are fixed. A heating element may be used. If a sheet with elasticity is made into a band, it becomes a heating element with a band.
前記伸縮性を有するシート状物は、エラストマ一やゴム等により伸縮性が付与され たフィルム、発泡体、不織布、織布若しくはこれらの積層体又はスクリムを担持した積 層体の可擁性材料体や前記伸縮性材料 (包装材)が使用できる。 The sheet material having elasticity is a product carrying a film, foam, nonwoven fabric, woven fabric, or a laminate or scrim imparted with elasticity by an elastomer or rubber. A layerable body or a stretchable material (packaging material) can be used.
[0157] また、本明細書で記載されている区分発熱部発熱組成物成形体包装体の形状は 記載されてレ、る形状を基本形として変形したものも本発明に含む。 [0157] Further, the shape of the section heat generating composition exothermic composition molded body described in the present specification is described in the present invention, and the shape modified from the shape is also included in the present invention.
[0158] 本発明の単一発熱部発熱組成物成形体包装体とは、発熱部が 1つの発熱部から 形成されてレ、る発熱体であり、発熱組成物成形体包装体の少なくとも一部は通気性 を有する。 [0158] The single exothermic part exothermic composition molded body package of the present invention is an exothermic body in which the exothermic part is formed from one exothermic part, and is at least part of the exothermic composition molded body package. Is breathable.
発熱体の形状と発熱部の形状は同じ形状を取る必要はないが、通常は相似形であ る。  The shape of the heating element and the shape of the heating part need not be the same, but are usually similar.
例えば、発熱部が長方形であり、発熱体が長方形である。  For example, the heating part is rectangular and the heating element is rectangular.
また、発熱部が円形であり、発熱体が円形である。  Moreover, the heat generating part is circular and the heat generating element is circular.
また、発熱組成物成形体包装体及び/又単一発熱部は角部を略円弧状（アールで 状）に設け、角部を曲線状や曲面状にしてもよい。  Further, the exothermic composition molded body package and / or the single exothermic part may be provided with corners in a substantially arc shape (round shape), and the corners may be curved or curved.
[0159] 本発明の区分発熱部発熱組成物成形体包装体とは、発熱組成物成形体を収容す る区分発熱部と発熱組成物成形体を収容しない区分け部とからなり、複数個の区分 発熱部が区分け部を間隔として、間隔をおいて設けられている発熱部を有する発熱 組成物成形体包装体である。発熱体の少なくとも一部は通気性を有する。 [0159] The segmented exothermic part exothermic composition molded body package of the present invention comprises a segmental exothermic part that accommodates the exothermic composition molded body and a segmental part that does not accommodate the exothermic composition molded body. A heat generating composition molded article packaging body having a heat generating portion provided at intervals with the heat generating portion as an interval. At least a part of the heating element has air permeability.
前記区分発熱部は、前記発熱組成物成形体を含有し、前記区分け部 h発熱組成 物成形体を含有しないシール部であり、前記区分発熱部が区分け部を間隔として間 隔をおいて設けられる発熱体である。  The divided heat generating portion is a seal portion that contains the exothermic composition molded body and does not contain the divided portion h exothermic composition molded body, and the divided heat generating portion is provided with an interval between the divided portions. It is a heating element.
発熱体の形状と区分発熱部の形状は必ずしも同じ形状を取る必要はなレ、。また、 発熱体及び Z又は区分発熱部は角部を略円弧状 (アール r状）に設け、角部を曲線 状や曲面状にしてもよい。  The shape of the heating element and the shape of the section heating part are not necessarily the same. Further, the heating element and the Z or segmented heating part may be provided with corners in a substantially arc shape (R shape), and the corners may be curved or curved.
[0160] 前記発熱組成物成形体又は区分発熱部の形状は如何なるものでもよいが、平面 形状で、円、楕円、フットボール形、三角形、正方形、長方形、六角形、多角形、星 形、花形、リング形やこれらの形状の半分均等分割した形状等が一例として挙げられ る。立体形状では、ディスク状、ピラミッド状、球状、立方体状、多角錐形状、円錐形 状、錐台形状、球形状、平行六面体形状、円筒体形状、長方形状平行六面体形状 、多面体形状、楕円体形状、半円柱体形状、半楕円柱体形状、蒲鋅形状体、円柱 体形状、楕円柱体形状等が一例として挙げられる。また、これらの形状は角部を略円 弧状 (アール r状）に設け、角部を曲線状や曲面状にしてもよいし、中央部等に凹部 があってもよレヽ。 [0160] The exothermic composition molded body or sectioned exothermic part may have any shape, but it has a planar shape, such as a circle, an ellipse, a football, a triangle, a square, a rectangle, a hexagon, a polygon, a star, a flower, Examples include a ring shape and a shape obtained by equally dividing these shapes. Three-dimensional shapes include discs, pyramids, spheres, cubes, polygonal cones, cones, frustums, spheres, parallelepipeds, cylinders, rectangular parallelepipeds, polyhedrons, ellipsoids , Semi-cylindrical shape, semi-elliptical cylinder shape, bowl shape, cylinder A body shape, an elliptic cylinder shape, etc. are mentioned as an example. In addition, these shapes may be provided with corners in a substantially arc shape (R shape), and the corners may be curved or curved, or may have a recess in the center.
[0161] 発熱組成物成形体包装体の形状と区分発熱部の形状と発熱部の形状は同じ形状 を取る必要はなぐ異なった形状を形成してレ、てもよレ、。  [0161] The shape of the exothermic composition molded body, the shape of the segmented heat generating portion, and the shape of the heat generating portion need not be the same, but may be formed in different shapes.
例えば、ストライプ状に設けられた区分発熱部を有する発熱組成物成形体包装体 の場合、区分発熱部形状が平面形状で細長い長方形である平行六面体形であり、 スジ状 (ストライプ状）に間隔を置いて配置されており、発熱体形状が長方形である発 熱体や繭形である発熱組成物成形体包装体、足形である発熱組成物成形体包装体 等が一例として挙げられる。  For example, in the case of an exothermic composition molded body package having segmented heat generating portions provided in stripes, the shape of the segmented heat generating portions is a parallelepiped shape that is a flat shape and an elongated rectangle, and the stripes (stripe shapes) are spaced apart. Examples thereof include a heating element having a rectangular heating element shape, a heating composition molded body packaging body having a bowl shape, and a heating composition molding body packaging body having a foot shape.
また、この場合、前記発熱組成物成形体及び区分発熱部の形状は全体としてストラ イブ状になれば如何なるものでもよいが、平面形状で、長方形、立体形状では、直方 体、長方形状平行六面体、円筒体、半円柱体、半楕円柱体、蒲鋅状体、円柱体、楕 円柱体等が一例として挙げられる。  Further, in this case, the shape of the exothermic composition molded body and the section heat generating portion may be any shape as long as it has a striated shape as a whole, but in a planar shape, a rectangle or a three-dimensional shape, a rectangular parallelepiped, a rectangular parallelepiped, Examples include a cylindrical body, a semi-cylindrical body, a semi-ellipsoidal cylindrical body, a bowl-shaped body, a cylindrical body, and an elliptical cylindrical body.
他の例としては、区分発熱部の形状が平面形状で楕円形であり、間隔を置いて配 置されており、発熱組成物成形体包装体形状が繭形である発熱組成物成形体包装 体や長方形である発熱組成物成形体包装体等が一例として挙げられる。  As another example, the exothermic composition molded body package in which the shape of the segmented heat generating portion is a planar shape and an oval shape, and is arranged at intervals, and the exothermic composition molded body package shape is a bowl shape. Examples thereof include a heat generating composition molded body that is rectangular or rectangular.
[0162] 複数の区分発熱部の配置形状としては、制限はないが、格子状、ストライプ状、波 状、格子一ストライプ状、ランダム状等が一例として挙げられる。 [0162] The arrangement shape of the plurality of divided heat generating portions is not limited, but examples thereof include a lattice shape, a stripe shape, a wave shape, a lattice-one stripe shape, and a random shape.
[0163] 本発明の区分発熱部は「ストライプ状 (スジ状）に間隔をおいて設ける」ことが好まし く、「ストライプ状 (スジ状）に間隔をおいて設ける」とは、複数の区分発熱部が、ストラ イブ状 (スジ状）（細長く一続き状）に間隔をおいて（平行線状や平行曲線状等に)設 けられたものである。 1本のストライプ (スジ）は 1個の区分発熱部により構成されてい ること力 S好ましレ、。 [0163] The segment heating section of the present invention is preferably "provided with a stripe (streaks) spaced", and "provided with a stripe (streaks) spaced" The heat generating parts are arranged in a stripe shape (strip shape) (elongated and continuous shape) at intervals (parallel lines, parallel curves, etc.). One stripe (streaks) is made up of one segmented heat generating part.
この場合、区分発熱部及び区分け部は直線的でも曲線的でもよい。  In this case, the section heating section and the section section may be linear or curved.
また、下記の条件を満たしていれば、 1本のスジは 2個以上の区分発熱部と 1個以 上の区分け部とから構成されてレ、てもよレ、。  In addition, if the following conditions are satisfied, one streak is composed of two or more divided heat generating parts and one or more divided parts.
Tは、 T≥2 X Sであり、好ましくは、 T≥ 2· 5 X Sである。 Pは、 P≤Tであり、好ましくは、 Ρ≤0. 5 X Tである。 T is T≥2 XS, and preferably T≥2 · 5 XS. P is P≤T, preferably Ρ≤0.5 XT.
T : 1個の区分発熱部の長さ  T: Length of one section heating part
S : 1個の区分発熱部の幅  S: Width of one section heating part
P ：区分け部の長さ  P: Length of the section
平行縞状 (縦縞、横縞、斜め縞、縦波縞、横波縞、斜め波縞等）に区分発熱部から なるストライプ (スジ）を配置することが一例として挙げられる。  An example is the arrangement of stripes (stripes) made up of segmented heat generating parts in parallel stripes (vertical stripes, horizontal stripes, diagonal stripes, vertical wave stripes, horizontal wave stripes, diagonal wave stripes, etc.).
[0164] 本発明の発熱組成物成形体包装体には最小剛軟度が 100mm以下の発熱組成 物成形体包装体も含まれるが、特にストライプ状に間隔をおいて設けた区分発熱部 を有する発熱組成物成形体包装体には最小剛軟度が 100mm以下で、それと直角 方向になる方向における剛軟度の差の絶対値が最大になる発熱組成物成形体包装 体も含まれる。  [0164] The exothermic composition molded body package of the present invention includes an exothermic composition molded body package having a minimum bending resistance of 100 mm or less. The exothermic composition molded body package includes a exothermic composition molded body package having a minimum bending resistance of 100 mm or less and the absolute value of the difference in bending resistance in a direction perpendicular to the minimum bending resistance.
また、前記発熱組成物成形体包装体の発熱前と終了後の最小剛軟度の変化を示 す最小剛軟度の変化は 20%以内であり、特にストライプ状に間隔をおいて設けた区 分発熱部を有する発熱組成物成形体包装体は最小剛軟度を示す方向において、発 熱前と終了後の最小剛軟度の変化は 20%以内であり、更に、ほぼ 0% (変化なし)で ある発熱組成物成形体包装体も含まれる。  In addition, the change in the minimum bending resistance, which indicates the change in the minimum bending resistance before and after the heat generation of the exothermic composition molded body package, is within 20%. In the exothermic composition molded body package with a partial heat generating part, the change in the minimum bending resistance before and after the heat generation is within 20% in the direction showing the minimum bending resistance, and further, almost 0% (no change) The exothermic composition molded product package is also included.
[0165] 区分発熱部構造において、区分発熱部は、少なくとも 2つの対面する表面、好まし くはフィルム層基材表面有する統一した構造に形成され、その際少なくとも 1つの表 面は酸素（空気)透過性であり、発熱組成物成形体が収納されたとき、発熱組成物成 形体容積、空間容積、区分発熱部容積は、次の関係を有する。発熱組成物成形体 容積は、発熱組成物成形体自身の容積であり、空間容積は区分発熱部内で、発熱 組成物成形体に占められてレ、なレ、容積であり、区分発熱部容積は区分発熱部の容 積であり、空間容積と発熱組成物成形体容積の和である。 [0165] In the segmented heat generating portion structure, the segmented heat generating portion is formed in a unified structure having at least two facing surfaces, preferably the film layer substrate surface, and at least one surface is oxygen (air) When the exothermic composition molded body is permeable, the exothermic composition formed body volume, the space volume, and the divided exothermic part volume have the following relationship. The volume of the exothermic composition molded body is the volume of the exothermic composition molded body itself, the space volume is occupied by the exothermic composition molded body in the section heating unit, and the volume of the section heating unit is This is the volume of the segmented heat generating part, and is the sum of the space volume and the volume of the exothermic composition compact.
[0166] 前記区分発熱部において、発熱組成部物収納領域である区分発熱部に発熱組成 物成形体が収容された時に、発熱組成物成形体占有領域である発熱組成物成形体 の容積積と発熱組成物収納領域である区分発熱部の容積との容積比は通常 0. 6〜 1であり、好ましくは 0. 7〜1であり、より好ましくは 0. 8〜：!であり、更に好ましくは 0. 9〜：!である。 基材は [0166] When the exothermic composition molded body is accommodated in the segmental exothermic part that is the exothermic composition part accommodating area in the segmented exothermic part, the volumetric product of the exothermic composition molded body that is the exothermic composition molded body occupation area The volume ratio of the exothermic composition storage area to the volume of the divided heat generating portion is usually 0.6 to 1, preferably 0.7 to 1, more preferably 0.8 to:! Is 0.9- :! The base material
1)実質的に平面の基材  1) Substantially planar substrate
2)発熱組成物成形体の底面形状より大き ほぼ相似形の形状で、発熱組成物成 形体の高さ未満の高さ（深さ）を有する凹部を有する基材  2) Substrate having a recess that has a shape (similar to the bottom shape of the exothermic composition molded body) and a height (depth) less than the height of the exothermic composition molded body.
3)発熱組成物成形体の底面形状より大き ほぼ相似形の形状で、発熱組成物成 形体の高さ以上の高さ（深さ）を有する凹部を有する基材  3) Substrate having a recess that has a shape (similar to the bottom shape of the exothermic composition molded body) and a height (depth) greater than the height of the exothermic composition molded body.
力 選択された 1種である。 Power One type selected.
被覆材は  The covering material
1)実質的に平面の被覆材  1) Substrate covering material
2)発熱組成物成形体の平面形状より大きぐほぼ相似形の形状で、発熱組成物成 形体の高さ未満の高さを有する凸部を有する被覆材  2) A covering material having a substantially similar shape larger than the planar shape of the exothermic composition molded body and having a convex portion having a height less than the height of the exothermic composition molded body.
3)発熱組成物成形体の平面形状より大きぐほぼ相似形の形状で、発熱組成組成 物の高さ以上の高さを有する凸部を有する被覆材  3) A covering material having a substantially similar shape larger than the planar shape of the exothermic composition molded body and having a convex portion having a height equal to or higher than the height of the exothermic composition composition.
4)波形形状を有する被覆材で、発熱組成組成形体と積層前の凸部を有する被覆材 との間で、それらの高さと幅において、波形状の被覆材の凸部の高さと発熱組成物 成形体の高さの関係は、  4) A corrugated coating material, between the exothermic composition composition and the coating material having convex portions before lamination, in the height and width of the convex portions of the corrugated coating material and the exothermic composition. The relationship between the heights of the compacts is
(波形状の被覆材の凸部の高さ）/ (発熱組成物成形体の高さ） =好ましくは 0. 01 〜1. 5であり、より好ましく ίま 0. 01〜： 1. 0であり、更に好ましく ίま 0. 01〜0. 5であり、 更に好ましく ίま 0. 01〜0. 3であり、  (Height of the convex portion of the wave-shaped coating material) / (height of the exothermic composition molded body) = preferably 0.01 to 1.5, more preferably ί to 0.01 to 1.0. Yes, more preferably ί or 0.001 to 0.5, more preferably ί or 0.01 to 0.3,
波形状の被覆材の凸部の幅と発熱組成物成形体の幅の関係は、  The relationship between the width of the convex portion of the corrugated coating material and the width of the exothermic composition molded body is as follows:
(発熱組成物成形体の幅) / (波形状の被覆材の凸部の幅） =  (Width of exothermic composition molded body) / (width of convex part of corrugated coating material) =
好ましく ίま 0. 3〜0. 99であり、より好ましく ίま 0. 5〜0. 99であり、更に好ましく ίま 0 . 6〜0. 99であり、更に好ましく fま 0. 7〜0. 99であり、更に好ましく fま 0. 8〜0. 99 であり、更に好ましくは 0. 9〜0. 99である被覆材から選択された 1種である。  Preferably ί or 0.3 to 0.99, more preferably ί or 0.5 to 0.99, more preferably ί or 0.6 to 0.99, and even more preferably f or 0.7 to 0 to 0. 99, more preferably f, 0.8 to 0.99, and even more preferably 0.9 to 0.99.
ここで、前記発熱組成物成形体の高さ未満の高さ（深さ）を有する凹部を有する基 材又は凸部を有するの被覆材の場合、好ましくは、以下の関係を持つ。  Here, in the case of a base material having a concave portion having a height (depth) less than the height (depth) of the exothermic composition molded body or a covering material having a convex portion, the following relationship is preferable.
基材の凹部の高さと発熱組成物成形体の高さの関係は、  The relationship between the height of the concave portion of the substrate and the height of the exothermic composition molded body is as follows:
(基材の凹部の高さ）/ (発熱組成物成形体の高さ） = 好ましく ίま 0. 01〜0. 99であり、より好ましく fま 0. 01〜0. 99であり、更に好ましく ίま 0. 01〜0. 5であり、更に好ましく ίま 0. 01〜0. 3であり、 (Height of the concave portion of the base material) / (Height of the exothermic composition molded body) = It is preferably ί or 0.001 to 0.99, more preferably f or 0.01 to 0.99, even more preferably ί or 0.001 to 0.5, and even more preferably ί or 0.001 to 0. 3 and
被覆材の凸部の高さと発熱組成物成形体の高さの関係は、  The relationship between the height of the convex part of the covering material and the height of the exothermic composition molded body is
(被覆材の凸部の高さ）/ (発熱組成物成形体の高さ） =  (Height of convex part of coating material) / (Height of exothermic composition molded body) =
好ましく ίま 0. 01〜： 1. 5であり、より好ましく ίま 0. 01〜： 1. 0であり、更に好ましく ίま 0 Preferably ί or 0.1 ~: 1.5, more preferably ί or 0.01 ~: 1.0, and more preferably ί or 0
. 01〜0. 5であり、更に好ましく fま 0. 01〜0. 3であり、 01 to 0.5, and more preferably f to 0.01 to 0.3,
基材の凹部又は被覆材の凸部の幅と発熱組成物成形体の幅の関係は、  The relationship between the width of the concave portion of the substrate or the convex portion of the covering material and the width of the exothermic composition molded body is as follows:
(発熱組成物成形体の幅) / (基材の凹部又は被覆材の凸部の幅） =  (Width of exothermic composition molded body) / (width of concave portion of substrate or convex portion of covering material) =
好ましく ίま 0. 3〜0. 99であり、より好ましく ίま 0. 5〜0. 99であり更に好ましく ίま 0. It is preferably ί or 0.3 to 0.99, more preferably ί or 0.5 to 0.99, and even more preferably ί or 0.00.
6〜0. 99であり、更に好ましく ίま 0. 7〜0. 99であり、更に好ましく ίま 0. 8〜0. 99で あり、更に好ましく ίま 0. 9〜0. 99である。 It is preferably 6 to 0.99, more preferably ί to 0.7 to 0.99, still more preferably ί to 0.8 to 0.99, and even more preferably to ί or 0.9 to 0.99.
本発明において、実質的に平面状とは、発熱組成物成形体を収納する又は覆うた めに予め設けられた収納用のポケット、収納区画、収納区域、覆いポケット、覆い区 画、覆い区域、波形状覆い等の収納用凹部や凸部を有しない平らな面をいう。従つ て、意図的に発熱組成物成形体を収納しない又は覆うためでない凹凸は存在しても よい。意図的な発熱組成物成形体の収納用でなレ、凹凸ゃ覆レ、用でなレ、凹凸は収納 区域ではないので、そのような凹凸が基材又は被覆材にあっても、実質的な平面状 の基材又は実質的な平面状の被覆材とする。  In the present invention, the substantially planar shape means a storage pocket, storage compartment, storage area, cover pocket, cover compartment, cover area, provided in advance for storing or covering the exothermic composition molded body, A flat surface that does not have a concave portion or convex portion for storage, such as a wave-shaped cover. Therefore, there may be irregularities that are not intended to contain or cover the exothermic composition molded body. Since there is no intentional storage of the exothermic composition molded body, irregularities, covering irregularities, irregularities, irregularities are not storage areas, even if such irregularities are present in the substrate or coating material, A flat substrate or a substantially flat coating material.
本発明の発熱組成物成形体及び発熱体の製造方法に使用される発熱組成物とし ては、発熱組成物成形体が形成でき、基材と被覆材とにより発熱組成物成形体の周 縁部がシールできれば制限はなレ、。  As the exothermic composition molded body of the present invention and the exothermic composition used in the method for producing the exothermic body, a exothermic composition molded body can be formed, and the peripheral portion of the exothermic composition molded body is composed of a base material and a coating material. If you can seal, there is no limit.
一例として前記成形性含余剰水発熱組成物が挙げられるが、更に詳しく説明する と、  As an example, the moldable surplus water exothermic composition may be mentioned.
(1)発熱組成物中の水分が空気遮断層としてのバリアとして機能せず、空気と接触し て発熱する、即ち、「製造直後、風のない 20°Cの環境下の空気中に放置後 5分以内 に 5°C以上発熱する」発熱組成物（易動水値 0. 01以上〜 14未満）と、  (1) Moisture in the exothermic composition does not function as a barrier as an air barrier layer and generates heat when in contact with air, that is, `` Immediately after manufacturing, after leaving it in air in a 20 ° C environment without wind An exothermic composition (with an easy water value of 0.01 or more and less than 14) that generates heat of 5 ° C or more within 5 minutes,
(2)初期の発熱立ち上がり性が落ちる発熱組成物（易動水値 14〜50)との 2種類の に分類できる。 [0169] 前記（2)の成形性含余剰水発熱組成物（易動水値 14〜50)は発熱組成物中の水 分が空気遮断層としてのバリアとして機能しているため、一定量の余剰水を除いた後 の発熱組成物を使用する。これにより空気と接触して発熱する発熱組成物になる。即 ち、吸水、脱水、吸水溶液、脱水溶液、熱風乾燥、送風乾燥、放置乾燥、圧縮等によ り水分除去をすればよい。その後、水分を加える等の水分調整を行ってもよい。 基材及び又は被覆材に吸水性を有する素材を使用し、吸水を行ってもよい。例え ば、紙等の吸水性素材を基材及び又は被覆材に使用するとか、発熱組成物成形体 と接触する部分に紙等の吸水性素材を持つ複合素材を使用し、発熱組成物成形体 力 一定量の水分を除き、空気と接触して発熱する発熱組成物成形体とすることが 一例として挙げられる。 (2) It can be classified into two types, exothermic compositions (easy water value 14 to 50) that lower initial heat generation. [0169] In the moldable surplus water exothermic composition (movable water value 14 to 50) of (2), the water content in the exothermic composition functions as a barrier as an air barrier layer. Use exothermic composition after removing excess water. Thereby, it becomes a heat-generating composition that generates heat upon contact with air. That is, water removal may be performed by water absorption, dehydration, water absorption, water removal, hot air drying, air drying, standing drying, compression, and the like. Thereafter, moisture adjustment such as addition of moisture may be performed. Water absorption may be performed by using a water-absorbing material for the base material and / or the covering material. For example, a water-absorbing material such as paper is used as a base material and / or a covering material, or a composite material having a water-absorbing material such as paper is used in a portion that comes into contact with the heat-generating composition molded body. Power An exothermic composition molded body that generates heat upon contact with air, excluding a certain amount of moisture, is an example.
更に不織布等の通水性素材上に発熱組成物成形体を積層し、熱風乾燥、送風乾 燥、圧縮等の物理的手段により発熱組成物成形体から一定量の水分を除き、空気と 接触して発熱する発熱組成物成形体としてもょレ、。  Further, the exothermic composition molded body is laminated on a water-permeable material such as a nonwoven fabric, and a certain amount of water is removed from the exothermic composition molded body by physical means such as hot air drying, air drying, and compression, and then contacted with air. As an exothermic composition molded body that generates heat.
[0170] 本発明の成形性含水発熱組成物は余剰水に基づく成形性、保形性を有する発熱 組成物である。  [0170] The formable water-containing exothermic composition of the present invention is an exothermic composition having formability and shape retention based on excess water.
[0171] ここで、前記「製造直後、風のない 20°Cの環境下の空気中に放置後 5分以内に 5 °C以上発熱する」とは、製造後 24時間放置等の熟成成期間をおかず、製造直後、風 のない 20°Cの環境下の空気中で、ポリエチレンフィルム、ポリエステルフィルムゃシ ート等の非吸水性素材の上に発熱組成物を放置したときに、 5分以内に前記発熱組 成物が 5°C以上発熱することである。  [0171] Here, the phrase "heats at 5 ° C or more within 5 minutes after being left in air at 20 ° C without wind immediately after production" means a aging period such as 24 hours after production. Within 5 minutes when the exothermic composition is left on a non-water-absorbing material such as polyethylene film or polyester film in air at 20 ° C without air immediately after production. In addition, the exothermic composition generates heat of 5 ° C or more.
即ち、発熱組成物温度上昇測定方法において、 5分以内の温度上昇分が、好まし くは 5°C以上あり、より好ましくは 10°C以上あり、更に好ましくは、 20°C以上であり、更 に好ましくは 3分以内に温度の上昇分が 10°C以上である。  That is, in the exothermic composition temperature rise measurement method, the temperature rise within 5 minutes is preferably 5 ° C or higher, more preferably 10 ° C or higher, and further preferably 20 ° C or higher. More preferably, the temperature rise is 10 ° C or more within 3 minutes.
ここで、発熱組成物温度上昇測定方法は、周囲温度 20 ± 1°Cの条件下、発熱組成 物を非通気性の外袋封入状態で 1時間放置する。  Here, in the method for measuring the temperature rise of the exothermic composition, the exothermic composition is allowed to stand for 1 hour in a non-breathable outer bag in an ambient temperature of 20 ± 1 ° C.
1)脚付き支持台の塩化ビニル製支持板（厚さ 5mm X長さ 600mm X幅 600mm)の 裏面の中央部付近に成形型の抜き穴形状を覆うように磁石を設ける。  1) Install a magnet so as to cover the hole shape of the mold near the center of the back of the support plate made of vinyl chloride (thickness 5mm x length 600mm x width 600mm) on the support base with legs.
2)温度センサーを支持板中央部上に置く。 3)厚さ約 80 μ mの粘着剤層付き厚さ 25 μ m X長さ 250mm X幅 200mmのポリエ チレンフィルムの中央がセンサーのところにくるようにして、粘着剤層を介して支持板 に貼り付ける。 2) Place the temperature sensor on the center of the support plate. 3) About 80 μm thick with adhesive layer 25 μm thick X 250 mm long X 200 mm wide polyethylene film centered on the sensor and placed on the support plate via the adhesive layer paste.
4)前記ポリエチレンフィルムの中央部上に、長さ 80mm X幅 50mm X高さ 3mmの 抜き穴を持つ長さ 250mm X幅 200mmの型板を置き、その抜き穴付近に試料を置 き、押し込み板を型板上に沿って動かし、試料を押し込みながら抜き穴へ入れ、型板 面に沿って、試料を押し込みながら擦り切り（型押し込み成形）、型内に試料を充填 する。次に、支持板下の磁石を除き、温度測定を開始する。  4) Place a template of length 250mm x width 200mm with a hole of 80mm length x width 50mm x height 3mm on the center of the polyethylene film, place the sample near the hole, and push the plate Is moved along the template, and the sample is pushed into the punch hole, and the sample is rubbed while pushing the sample along the template surface (mold push molding), and the sample is filled into the mold. Next, temperature measurement is started except for the magnet under the support plate.
発熱温度の測定はデータコレクタを用い、測定タイミング 2秒で、 10分間温度測定 を行い、 1分後の温度、 3分後の温度、 5分後の温度を測定し、 5分後の温度で発熱 性を判定する。  Use a data collector to measure the exothermic temperature, measure the temperature for 10 minutes at a measurement timing of 2 seconds, measure the temperature after 1 minute, the temperature after 3 minutes, the temperature after 5 minutes, and at the temperature after 5 minutes. Determine exothermicity.
[0172] 本発明の型成形方式による発熱組成物成形体包装体の製造では、基材を一定速 度で移動させると共に、発熱組成物を投下する投下口を基材と同速度で移動させな がら基材上に成形性含水発熱組成物を成形した発熱組成物成形体を積層する方法 であるので、基材の停止、起動がほとんど繰り返されず、製造の高速化を図る上では 優れている。  [0172] In the production of the exothermic composition molded body package by the molding method of the present invention, the base material is moved at a constant speed, and the dropping port for dropping the exothermic composition is not moved at the same speed as the base material. Since this is a method of laminating a heat-generating composition molded body obtained by forming a moldable water-containing heat-generating composition on a base material, the base material is hardly stopped and started repeatedly, which is excellent in increasing the production speed.
また、発熱組成物が含水であると、前述のように、発熱組成物成形体包装体を製造 し、得られた発熱組成物成形体包装体を気密性の外袋内に密封するまでの間に、 発熱組成物特に鉄粉と空気との酸化反応が発生し、発熱組成物のの初期発熱特性 が向上するため初期発熱特性が向上した発熱組成物成形体包装体が得られる等の 利点が生じる。  When the exothermic composition is water-containing, as described above, the exothermic composition molded body is manufactured, and the obtained exothermic composition molded body package is sealed in an airtight outer bag. In addition, an oxidation reaction between the exothermic composition, particularly iron powder and air, occurs, and the initial exothermic characteristics of the exothermic composition are improved, so that an exothermic composition molded body package with improved initial exothermic characteristics can be obtained. Arise.
[0173] 本発明の成形性含余剰水発熱組成物において、発熱組成物中の余剰水の量は、 易動水値として定義される。  [0173] In the moldable surplus water exothermic composition of the present invention, the amount of surplus water in the exothermic composition is defined as a mobile water value.
[0174] 本発明の成形性含水発熱組成物の易動水値（0〜： 100)は、 0. 0：!〜 50であり、 1)成形後吸水等による水分除去なしで空気と接触して発熱する発熱組成物は好ま しくは 0. 01以上〜 14未満であり、より好ましくは 0. 01-13. 5であり、更に好ましく ίま 0. 01〜： 13であり、更に好ましく ίま 0. 01〜： 12であり、更に好ましく ίま：!〜 12であり 、更に好ましくは 2〜 12であり、更に好ましくは 2〜： 11であり、更に好ましくは 3〜： 11で ある。 The mobile water value (0 to: 100) of the moldable water-containing exothermic composition of the present invention is 0.0:! To 50, and 1) it contacts with air without water removal by water absorption after molding. The exothermic composition that generates heat is preferably from 0.01 to less than 14, more preferably from 0.01 to 13.5, still more preferably from 0.1 to 13 and even more preferably from 0.1 to 13. 0. 01 to: 12, more preferably ί or more:! To 12, more preferably 2 to 12, more preferably 2 to 11 and more preferably 3 to 11 is there.
2)成形後吸水等による水分除去を後に空気と接触して発熱する発熱組成物は好ま しくは 14〜50であり、より好ましくは 14〜40であり、更に好ましくは 18〜40であり、 更に好ましくは 18〜35であり、更に好ましくは 18〜30である。  2) The exothermic composition that generates heat upon contact with the air after moisture removal by water absorption after molding is preferably 14 to 50, more preferably 14 to 40, still more preferably 18 to 40, Preferably it is 18-35, More preferably, it is 18-30.
[0175] 本発明の発熱組成物を構成する成分中、反応促進剤と水溶性物質と水を除く固形 成分の最大粒径は好ましくは lmm以下であり、より好ましくは 500 z m以下であり、 更に好ましくは 300 x m以下であり、更に好ましくは 250 z m以下であり、更に好まし くは 200 μ m以下であり、更に好ましくは 100 μ m以下である。  [0175] Among the components constituting the exothermic composition of the present invention, the maximum particle size of the solid component excluding the reaction accelerator, the water-soluble substance and water is preferably 1 mm or less, more preferably 500 zm or less. It is preferably 300 xm or less, more preferably 250 zm or less, further preferably 200 μm or less, and further preferably 100 μm or less.
且つ、発熱組成物を構成する成分中、反応促進剤と水溶性物質と水を除く非水溶 性固形成分の 80%以上の粒径が、好ましくは 300 /i m以下であり、より好ましくは 25 Ο μ ΐη以下であり、更に好ましくは 200 /i m以下であり、更に好ましくは 150 μ m以下 であり、更に好ましくは 90%以上の粒径が 150 /i m以下であり、更に好ましくは 90% 以上の粒径が 100 μ m以下である。  Further, among the components constituting the exothermic composition, the particle size of 80% or more of the water-insoluble solid component excluding the reaction accelerator, the water-soluble substance and water is preferably 300 / im or less, more preferably 25%. μΐη or less, more preferably 200 / im or less, more preferably 150 μm or less, more preferably 90% or more of the particle size is 150 / im or less, and more preferably 90% or more. The particle size is 100 μm or less.
尚、発熱組成物の成形性及び保形性は反応促進剤と水溶性物質と水を除く非水 溶性固形成分の粒径が小さければ小さいほど良くなる。  In addition, the moldability and shape retention of the exothermic composition are improved as the particle size of the water-insoluble solid component excluding the reaction accelerator, the water-soluble substance and water is smaller.
[0176] 前記発熱組成物成形体包装体の構成を図 22〜図 25に基いて説明する。  [0176] The configuration of the exothermic composition molded body package will be described with reference to Figs.
[0177] 本実施の形態において得られる発熱組成物成形体包装体は、図 22 (a)、 (b)、図 2 3、図 24 (a)〜①、図 25 (a)〜（d)に示すように、基材としての非通気性包材と、被 覆材としての通気性包材と、鉄粉を含む成形性含水発熱組成物とからなる。  [0177] The exothermic composition molded body package obtained in the present embodiment is shown in Fig. 22 (a), (b), Fig. 23, Fig. 24 (a) to ①, and Fig. 25 (a) to (d). As shown in FIG. 4, the sheet comprises a non-breathable packaging material as a base material, a breathable packaging material as a covering material, and a formable water-containing exothermic composition containing iron powder.
図 25 (d)は積層する基材が通気性基材であるため、基材としての通気性包材と、 被覆材としての非通気性包材となり他の実施例と異なっている。  In FIG. 25 (d), since the laminated base material is a breathable base material, a breathable packaging material as a base material and a non-breathable packaging material as a coating material are different from the other examples.
基材搬送手段により搬送されるのは基材の連続体であり、被覆材搬送手段により搬 送されるのは被覆材の連続体である。上記の非通気性包材、通気性包材及び発熱 組成物としては、開示された又は通常の使い捨てカイロ、発熱体等に用いられるもの を適宜選択して使用することができる。  What is conveyed by the substrate conveying means is a continuous body of the substrate, and what is conveyed by the covering material conveying means is a continuous body of the covering material. As the above-mentioned non-breathable packaging material, breathable packaging material and exothermic composition, those disclosed or used for ordinary disposable warmers, heating elements and the like can be appropriately selected and used.
[0178] 図 22 (a)、 (b)は、単一発熱部発熱組成物成形体包装体 82である。図 22 (a)は平 面図である。  FIGS. 22 (a) and 22 (b) show a single exothermic part exothermic composition molded body package 82. FIG. Figure 22 (a) is a plan view.
セパレータ付き粘着剤層を有するポリエチレンフィルムからなる基材 53のポリェチ レンフィルム側に発熱組成物成形体 77が積層され、その上をポリエチレン製多孔質 フィルム/ナイロン製不織布の積層体からなる通気性被覆材 54のポリエチレン製多 孔質フィルム側が接触覆うようにして積層されが被され、発熱組成物成形体 77の周 縁部がシール幅 8mmでヒートシールシールされている。図 22 (b)は Z—Zの断面図 である。 Polyester of substrate 53 made of polyethylene film having pressure-sensitive adhesive layer with separator The exothermic composition molded body 77 is laminated on the len film side, and laminated so that the polyethylene porous film side of the breathable covering material 54 made of a polyethylene porous film / nylon nonwoven fabric laminate is in contact with it. The peripheral portion of the exothermic composition molded body 77 is heat-sealed with a seal width of 8 mm. Figure 22 (b) is a cross-sectional view of Z-Z.
[0179] 図 23は、図 22と類似な単一発熱部発熱組成物成形体包装体 82で、セパレータ付 き粘着剤が設けられてレ、なレ、一例の断面図である。  FIG. 23 is a cross-sectional view of an example of a single exothermic part exothermic composition molded body package 82 similar to FIG. 22, provided with an adhesive with a separator.
[0180] 図 24 (a)は、プリーツ状発熱組成物成形体包装体 (プリーツ型発熱体、プリーツシ ート、プリーツ発熱体、プリーツパック、プリーツパッド、プリーツカイロ、温熱プリーツ 等） 83で、 8個のストライプ状区分発熱部を有するそらまめ型の区分発熱部発熱組成 物成形体包装体 83である。  [0180] FIG. 24 (a) shows a pleated exothermic composition molded body package (pleated heating element, pleated sheet, pleated heating element, pleated pack, pleated pad, pleated warmer, thermal pleat, etc.) 83, 8 This is a broad-sealed segmented heat generating part exothermic composition molded product package 83 having individual striped segmented heat generating parts.
ポリプロピレン製不織布/ポリエチレンフィルムの積層体からなる基材 53の上に、 8 個の、平面形状が長方形状の発熱組成物成形体 77が間隔をおいて積層され、ポリ エチレン製多孔質フィルム/ナイロン製不織布の積層体からなる通気性被覆材 54に より覆われ、発熱組成物成形体 77の周縁部及び発熱組成物成形体包装体 83の周 辺部がヒートシールされ、更に通気面に上に SIS系ホットメルト系粘着剤がメルトブロ 一法にて形成された通気性粘着層 89がセパレータ付きで設けられた、 8個の区分発 熱部 81を有する、そらまめ形の区分発熱部発熱組成物成形体包装体 83である。両 面が凹凸状の面を有し、幅の広い中央の区分け部 104を挟んで、その左右に 4個の 区分発熱部 81が間隔を置いて設けられている。図 24 (b)は Y—Yの断面図である。  On the base material 53 made of a polypropylene nonwoven fabric / polyethylene film laminate, 8 exothermic molded product 77 having a rectangular planar shape are laminated at intervals, and a polyethylene porous film / nylon is laminated. Covered by a breathable coating material 54 made of a laminate of non-woven fabric, the peripheral portion of the exothermic composition molded body 77 and the peripheral portion of the exothermic composition molded body package 83 are heat-sealed, and further on the ventilation surface Forming heat-generating composition in the form of a piece-wise heat-generating part with 8 heat-generating parts 81, with a breathable adhesive layer 89 made of SIS-based hot-melt pressure-sensitive adhesive by a melt-blowing method and provided with a separator This is a body package 83. Both of the surfaces have uneven surfaces, and four divided heat generating portions 81 are provided on the left and right sides of the wide central dividing portion 104 with a space therebetween. Figure 24 (b) is a cross-sectional view of YY.
[0181] 図 24 (c)は、プリーツ状発熱組成物成形体包装体 83で、 8個のストライプ状区分発 熱部を有するそらまめ型の区分発熱部発熱組成物成形体包装体 83である。  [0181] FIG. 24 (c) shows a pleated exothermic composition molded body package 83, which is a flat-type segmented exothermic part exothermic composition molded body 83 having eight stripe-shaped segmented heat generating sections.
ポリプロピレン製不織布 Zポリエチレンフィルムの積層体からなる基材 53の上に、 8 個の、平面形状が長方形状の発熱組成物成形体が間隔をおいて積層され、ポリエ チレン製多孔質フィルム/ナイロン製不織布の積層体からなる通気性被覆材 54によ り覆われ、発熱組成物成形体 77の周縁部及び発熱組成物成形体包装体 83の周辺 部がヒートシールされ、更に区分け部 104と発熱組成物成形体包装体 83の長手方 向の両端部に粘着剤層 88がストライプ状に設けられた 8個の区分発熱部 81を有す る、そらまめ形の区分発熱部発熱組成物成形体包装体 83である。両面が凹凸状の 面を有し、幅の広い中央の区分け部 104を挟んで、その左右に 4個の区分発熱部 81 が間隔を置いて設けられている。図 24 (d)は X—Xの断面図である。 Polypropylene non-woven fabric Z Polyethylene film / polyethylene porous film / nylon made by stacking 8 exothermic moldings with a rectangular planar shape on a base material 53 made of a laminate of Z polyethylene film. Covered by a breathable coating material 54 made of a laminate of nonwoven fabric, the peripheral portion of the exothermic composition molded body 77 and the peripheral portion of the exothermic composition molded body package 83 are heat-sealed, and further, the section 104 and the exothermic composition. The molded product package 83 has eight divided heat generating portions 81 in which adhesive layers 88 are provided in stripes on both ends in the longitudinal direction. In other words, it is a uniform heat generating composition extrudate molded body package 83. Both sectioned surfaces are uneven, and four section heat generating sections 81 are provided on the left and right sides of the wide section section 104 with a space therebetween. Fig. 24 (d) is a cross-sectional view of XX.
[0182] 図 24 (e)は、 2個の区分発熱部 81からなる繭形形状の発熱組成物成形体包装体 8 3の平面図である。 [0182] FIG. 24 (e) is a plan view of a bowl-shaped exothermic composition molded body package 83 composed of two sectioned heat generating portions 81. FIG.
[0183] 図 24 (f)は、プリーツ状発熱組成物成形体包装体の一種で、 9個のストライプ状区 分発熱部 81を有する繭形形状の区分発熱部発熱組成物成形体 83の平面図である  [0183] Fig. 24 (f) is a kind of a pleated exothermic composition molded body package, and is a plane of a bowl-shaped segmented exothermic part exothermic composition molded body 83 having nine strip-like segmental exothermic parts 81. It is a figure
[0184] 図 24 (g)は、 23個の円形状の区分発熱部 81からなる長方形形状の区分発熱部発 熱組成物成形体包装体 83の平面図である。 [0184] FIG. 24 (g) is a plan view of a rectangular segmented heat-generating part heat-generating composition molded body package 83 made up of 23 circular segmented heat-generating parts 81. FIG.
[0185] 図 24 (h)は、プリーツ状発熱組成物成形体包装体の一種で、 8個のストライプ状区 分発熱部 81を有する長方形形状の区分発熱部発熱組成物成形体包装体 83である [0185] FIG. 24 (h) is a kind of pleated exothermic composition molded body package, which is a rectangular segmented exothermic part exothermic composition molded body package 83 having eight striped segment exothermic parts 81. is there
[0186] 図 24 (i)は、プリーツ状発熱組成物成形体包装体の一種で、 8個のストライプ状区 分発熱部 81を有し、区分け部に手切れ可能なミシン目 92を有する長方形形状の区 分発熱部発熱組成物成形体包装体 83である。 [0186] Fig. 24 (i) is a kind of a pleated exothermic composition molded body package, which has eight strip-like segmented heat generating portions 81, and a rectangular shape having perforated lines 92 that can be cut off manually at the dividing portion. This is a segment heat generating composition molded body package 83 of a shape.
[0187] 図 24 (j)は、プリーツ状発熱組成物成形体包装体の一種で、 6個のストライプ状区 分発熱部 81を有し、通気性被覆材側にメルトブロー法により設けられた網目状の通 気性粘着剤層 89が設けられ照り流長方形形状の区分発熱部発熱組成物成形体包 装体である。  [0187] FIG. 24 (j) is a kind of a pleated exothermic composition molded body package, which has six stripe-shaped heat generating portions 81 and is provided on the breathable coating material side by a melt blow method. A heat generating composition molded body package of a segmented heat generating portion having a rectangular flow-shaped adhesive layer provided with a gas-like air-permeable pressure-sensitive adhesive layer 89.
[0188] 図 25 (a)、 (b)、 (c)、 (d)は、全足用足温用単一発熱部発熱組成物成形体包装体  [0188] Figures 25 (a), (b), (c), and (d) are single heating part exothermic composition molded body packages for foot temperature for all feet.
82、 83である。  82 and 83.
図 25 (a)は平面図で、ポリエチレンフィルムと段ボール紙の積層体の段ボール紙上 に易動水値 16の成形性含余剰水発熱組成物 76を成形した発熱組成物成形体 77 が積層され、更に、メルトブロー法による網目状の通気性粘着剤層 89付き通気性被 覆材 54が被覆され、発熱組成物成形体 77の周縁部をプレスロールで圧着し、カット されたシール幅 8mmの全足用足温用単一発熱部発熱組成物成形体包装体 82であ る。図 25 (b)はその Y— Yの断面図である。 図 25 (c)は、全足の中央部付近に発熱組成物成形体 77が存在しないタイプで、ミ シン目 92が設けられており、その部分で 2つ折り折りできるタイプの全足用足温用区 分発熱部発熱組成物成形体包装体 83の平面図である。 FIG. 25 (a) is a plan view, and a exothermic composition molded body 77 obtained by molding a moldable surplus water exothermic composition 76 having a mobile water value of 16 is laminated on a corrugated cardboard of a polyethylene film and corrugated paper laminate. Furthermore, a breathable covering material 54 with a mesh-like breathable pressure-sensitive adhesive layer 89 by a melt-blowing method is coated, and the peripheral portion of the exothermic composition molded body 77 is pressure-bonded with a press roll, and the cut seal width is 8 mm. This is a single heating part exothermic composition molded product package 82 for foot temperature. Figure 25 (b) is a cross-sectional view of Y-Y. Figure 25 (c) shows a type of foot temperature for all feet that does not have the exothermic composition molded body 77 near the center of all feet, has perforations 92, and can be folded in two at that portion. FIG. 6 is a plan view of a segment heat generating part exothermic composition molded body package 83.
図 25 (d)は、通気性基材 53の上に発熱組成物成形体が積層され、芯材 102とメタ 口セン触媒を使用して製造したポリエチレンフィルムとの積層体である非通気性の被 覆材 54を被覆し、発熱組成物成形体 77の周縁部をヒートシールし、更に芯材 102の 上にメタ口セン触媒を使用して製造したポリエチレンフィルムを滑り止め材 101として 、メルトブロー法による網目状の通気性粘着剤層 89を介して積層した全足用足温用 単一発熱部発熱組成物成形体包装体 82の断面図である。  FIG. 25 (d) shows a non-breathable structure in which a heat-generating composition molded body is laminated on a breathable base material 53, and is a laminate of a core material 102 and a polyethylene film produced using a meta-catalyst catalyst. Covering the covering material 54, heat-sealing the peripheral portion of the exothermic composition molded body 77, and further using a polyethylene film produced on the core material 102 using a meta-mouth catalyst as an anti-slip material 101, a melt-blowing method FIG. 2 is a cross-sectional view of a single heat-generating part exothermic composition molded body package 82 for foot temperature for all feet laminated through a mesh-like breathable pressure-sensitive adhesive layer 89 according to FIG.
[0189] 尚、本発明の発熱体の発熱組成物成形体の製造方法、発熱組成物成形体の製造 装置は、発熱組成物成形包装体の製造に特に有効であるが、本発明はこれに限定 するものではなぐ他の発熱体に使用することもできる。 [0189] The method for producing a heat-generating composition molded body and the apparatus for producing a heat-generating composition molded body of the present invention are particularly effective for the production of a heat-generating composition molded package. It can also be used for other heating elements that are not limited.
[0190] 易動水値とは、発熱組成物中に存在する水分の中で発熱組成物外へ移動できる 余剰水分の量を示す値である。この易動水値について説明する。 [0190] The mobile water value is a value indicating the amount of excess water that can move out of the exothermic composition in the water present in the exothermic composition. This easy water value will be described.
常温常圧で、中心点から放射状に 45度間隔で 8本の線が書かれた No. 2 CJIS P No. 2 CJIS P with 8 lines written at 45 ° intervals radially from the center point at normal temperature and pressure
3801 2種）の濾紙 13を、ステンレス板上に置き、前記濾紙の中心に、内径 20mm X高さ 8mmの中空円筒状の穴 15を持つ長さ 150mm X幅 100mmの型板 14を置き 、その中空円筒状の穴付近に試料を置き、押し込み板を型板上に沿って動かし、試 料を押し込みながら中空円筒状の穴へ入れ、型板面に沿って、試料を擦り切る（型 押し込み成形)。 3801 2 types) of filter paper 13 is placed on a stainless steel plate, and a template plate 14 of length 150 mm X width 100 mm having a hollow cylindrical hole 15 with an inner diameter of 20 mm X height of 8 mm is placed at the center of the filter paper. Place the sample in the vicinity of the hollow cylindrical hole, move the push plate along the mold plate, put the sample into the hollow cylindrical hole while pushing the sample, and scrape the sample along the mold plate surface. ).
次に、測定中に発熱反応が起こらないようにするために、前記穴を覆うように非吸 水性の 70 z mポリエチレンフィルムを置き、更に、その上に、厚さ 5mm X長さ 150m m X幅 150mmのステンレス製平板を置き、 5分間保持する）。その後、濾紙を取り出 し、放射状に書かれた線に沿って、水又は水溶液の浸みだし軌跡を中空円筒の穴 の縁である円周部から浸みだし先端までの距離として、 mm単位で読み取る。同様に して、各線上からその距離を読み取り、合計 8個の値を得る。読み取った 8個の各値（ a, b, c， d， e, f， g， h)を測定水分値とする。その 8個の測定水分値を算術平均した ものをその試料の水分値 (mm)とする。また、真の水分値を測定するための水分量 は内径 20mm X高さ 8mmの前記発熱組成物等の重量に相当する前記発熱組成物 等の配合水分量とし、その水分量に相当する水のみで同様に測定し、同様に算出し たものを真の水分値 (mm)とする。水分値を真の水分値で除したものに 100をかけた 値が易勤水値である。即ち、 Next, in order to prevent an exothermic reaction during the measurement, a non-absorbent 70 zm polyethylene film is placed so as to cover the hole, and further, a thickness of 5 mm × a length of 150 mm × a width is further formed thereon. Place a 150mm stainless steel plate and hold for 5 minutes). After that, take out the filter paper and read the water or aqueous solution seepage path in millimeters as the distance from the circumference that is the edge of the hole in the hollow cylinder to the tip of the seepage along the radial line. . Similarly, the distance is read from each line to obtain a total of 8 values. Each of the 8 values read (a, b, c, d, e, f, g, h) is the measured moisture value. The arithmetic average of the eight measured moisture values is taken as the moisture value (mm) of the sample. Also, the amount of water used to measure the true moisture value Is the blended water content of the exothermic composition etc. corresponding to the weight of the exothermic composition etc. with an inner diameter of 20 mm x height of 8 mm, measured in the same way only with water corresponding to the moisture content, and calculated in the same manner True moisture value (mm). The value obtained by dividing the moisture value by the true moisture value and multiplying by 100 is the easy water value. That is,
易動水値 = [水分値（mm) /真の水分値（mm) ] X 100  Easy water value = [moisture value (mm) / true water value (mm)] X 100
同一試料に対して、 5点測定し、その 5個の易勤水値を平均し、その平均値をその 試料の易勤水値とする。また、発熱体中の発熱組成物の易動水値を測定する場合、 真の水分値を測定する水分量は発熱組成物の赤外線水分計による水分量測定から 発熱組成物の含水率を算出し、それを基に、測定に必要な水分量を算出し、前記水 分量により真の水分値を測定算出する。  Measure five points on the same sample, average the five commuting water values, and use the average value as the commuting water value of the sample. In addition, when measuring the mobile water value of the exothermic composition in the heating element, the moisture content for measuring the true moisture value is calculated by calculating the moisture content of the exothermic composition from the moisture content measurement using an infrared moisture meter of the exothermic composition. Based on this, the amount of water necessary for measurement is calculated, and the true water value is measured and calculated from the amount of water.
ここで、発熱組成物中の水分が空気遮断層としてのバリヤ一として機能せず、空気 と接触して発熱し、製造直後、風のない 20°Cの環境下の空気中に放置後 5分以内に 発熱する発熱組成物（少なくとも易動水値が 0. 01以上〜 14未満、特に易動水値が 0. 01〜： 13. 5)の場合、風防を使用する測定法法、即ち、前記穴を覆うように非吸水 性の 70 /i mポリエチレンフィルムを置き、更に、その上に、厚さ 5mm X長さ 150mm X幅 150mmのステンレス製平板を置く代わりに、風防を被せた場合は、測定中に発 熱反応が起こり、易動水値の測定が不可能になる。  Here, the moisture in the exothermic composition does not function as a barrier as an air barrier layer, generates heat when in contact with air, and immediately after manufacturing, left in air in a windless 20 ° C environment for 5 minutes. Within the exothermic composition (at least the mobile water value of 0.01 to less than 14 and particularly the mobile water value of 0.01 to 13.5), a measurement method using a windshield, that is, When a non-water-absorbing 70 / im polyethylene film is placed to cover the hole, and a stainless steel flat plate with a thickness of 5 mm x length 150 mm x width 150 mm is placed on top of it, An exothermic reaction occurs during measurement, making it impossible to measure mobile water values.
前記成形性とは、抜き穴を有する抜き型を用いた型通し成形により、抜き穴の形状 で発熱組成物の成形体である発熱組成物成形体ができ、少なくとも、型離れを含め 成形後、基材と被覆材の間に挟まれ、発熱組成物成形体の周縁部がシールできるこ とである。  The moldability refers to a heat-generating composition molded body that is a molded body of a heat-generating composition in the shape of a punch hole by mold-through molding using a punch mold having a punch hole, and at least after molding including mold separation, It is sandwiched between the base material and the covering material, and the periphery of the exothermic composition molded body can be sealed.
成形性を有する発熱組成物の場合、型通し成形ゃ鎳込み成形等の型成型方法で 発熱組成物成形体が作成できる。  In the case of a heat-generating composition having moldability, a heat-generating composition molded body can be produced by a mold-molding method such as mold-through molding or squeeze molding.
成形性があると発熱組成物成形体が少なくとも被覆材に覆われ、基材と被覆材の 間にシール部が形成されるまで、形状が維持されので、所望の形状でその形状周縁 部でシールができ、シール部に発熱組成物の崩れ片であるいわゆるゴマが散在しな いので、シール切れがなくシールできる。ゴマの存在はシール不良の原因となる。  If the moldability is present, the exothermic composition molded body is covered with at least the covering material, and the shape is maintained until the sealing portion is formed between the base material and the covering material. Therefore, the desired shape is sealed at the periphery of the shape. Since so-called sesame, which is a broken piece of the exothermic composition, is not scattered in the seal portion, the seal can be sealed without being broken. The presence of sesame causes poor sealing.
1)測定装置としては、 走行可能な無端状ベルトの上側にステンレス製成形型（中央部に縦 60mm X横 40 mmの四隅が 5アール r (略円弧状）に角を丸められ、抜き穴の上部（発熱組成物の入 口）の 4辺の角部が 1アール r (略円弧状）に、抜き穴の下部（発熱組成物成形体の出 口）の 4辺の角部が 3アール r (略円弧状）に設けられた抜き穴を有し、型の外表面及 び抜き孔の毎壁面を平滑な面とした、厚さ 2mm X縦 200mm X横 200mmの板）と 固定可能な擦り切り板を配置し、それと反対側である無端状ベルトの下側に磁石（厚 さ 12. 5mm X縦 24mm X横 24mmの磁石が並列に 2個）を配置する。前記平滑な 面とは、平滑であれば制限はないが、表面粗さ Raが、好ましくは 10 /i m以下であり、 より好ましくは 4 μ m以下であり、更に好ましくは 2 μ m以下である。 1) As a measuring device, On the upper side of the endless belt that can be run, a stainless steel mold (with 60mm length x 40mm width at the center is rounded to 5 are r (substantially arc shape), and the upper part of the punched hole The corners on the four sides of the mouth) are 1 radius r (substantially arc-shaped), and the corners on the four sides of the lower part of the punch hole (exit of the exothermic composition molded body) are 3 r (roughly arc-shaped) 2 mm thick × 200 mm wide × 200 mm wide plate) and a fixed wear-off plate opposite to the mold. The magnet (thickness 12.5mm x length 24mm x width 24mm, two magnets in parallel) is placed under the endless belt. The smooth surface is not limited as long as it is smooth, but the surface roughness Ra is preferably 10 / im or less, more preferably 4 μm or less, and even more preferably 2 μm or less. .
前記磁石は、擦り切り板及びその近傍の領域、且つ、成形型の抜き穴の進行方向 に対する最大断面の領域 (40mm)より大きレ、領域を覆う。  The magnet covers a region that is larger than the region (40 mm) of the maximum cross section with respect to the direction of travel of the punching hole of the mold, and the region in the vicinity thereof.
2)測定法としては、  2) As a measurement method,
前記測定装置の無端状ベルトの上に厚さ lmm X縦 200mm X横 200mmのステ ンレス板を置き、その上に厚み 70 μ m X縦 200mm X横 200mmのポリエチレンフィ ルムを置き、更にその上にステンレス製成形型を置く。  A stainless steel plate with a thickness of lmm x length 200mm x width 200mm is placed on the endless belt of the measuring device, a polyethylene film with a thickness of 70 μm x length 200mm x width 200mm is placed on it, and further on it. Place the stainless steel mold.
その後、前記成形型の抜き穴の無端状ベルトの進行側端部から 50mmの位置に 擦り切り板を固定後、前記擦り切り板と前記抜き穴の間で擦り切り板付近に発熱組成 物 50gを置き、無端状ベルトを 1. 8m/minで動かし、発熱組成物を擦り切りながら 成形型の抜き穴へ充填する。成形型が擦り切り板を完全に通過後、無端状ベルトの 走行を停止する。次に成形型を外し、ポリエチレンフィルム上に積層された発熱組成 物成形体を観察する。  Then, after fixing the scraping plate at a position of 50 mm from the advancing side end of the endless belt of the punching hole of the mold, place 50 g of the exothermic composition near the scraping plate between the scraping plate and the punching hole, and endlessly The belt is moved at 1.8 m / min, and the exothermic composition is scraped off and filled into the punching holes of the mold. After the mold has completely passed the frayed plate, the endless belt stops running. Next, the mold is removed and the exothermic composition molded body laminated on the polyethylene film is observed.
3)判定法としては、  3) As a judgment method,
前記発熱組成物成形体の周縁部において、最大長さが 800 μ mを超える発熱組 成物成形体の崩れ片がな 最大長さ 300 μ力 800 μ mの発熱組成物成形体の 崩れ片が 5個以内である場合に、前記発熱組成物は成形性があるとする。  At the peripheral edge of the exothermic composition molded body, the collapsed piece of the exothermic composition molded body having a maximum length exceeding 800 μm is not broken. When the number is 5 or less, the exothermic composition has moldability.
成形方式に使用する発熱組成物には必須の性質である。これがないと成形方式に よる発熱体の製造は不可能である。  This is an essential property for the exothermic composition used in the molding method. Without this, it is impossible to produce a heating element by a molding method.
本発明の発熱組成物は、耐圧縮性を有するもので、ここで耐圧縮性とは、成形型に 収容した発熱組成物成形体を型内圧縮し、型厚みの 70%の厚みを有する発熱組成 物圧縮体が、圧縮前の発熱組成物成形体の発熱立ち上がり性 (発熱組成物の発熱 試験での試験開始後 1分と 3分での温度差）の 80。/。以上の発熱立ち上力り性を保持 することである。 The exothermic composition of the present invention has compression resistance. Here, compression resistance refers to a mold. The contained exothermic composition molded body was compressed in the mold, and the exothermic composition compressed body having a thickness of 70% of the mold thickness was the heat generation startability of the exothermic composition molded body before compression (in the exothermic test of the exothermic composition). 80 of the temperature difference between 1 minute and 3 minutes after the start of the test. /. This is to maintain the above-mentioned heat build-up strength.
ここで、耐圧縮性のための発熱立ち上がり性の測定法について説明する。  Here, a method for measuring the heat build-up property for compression resistance will be described.
1.発熱組成物成形体  1. Exothermic composition molded body
1)脚付き支持台の塩化ビニル製支持板（厚さ 5mm長さ 600mm幅 600mm)の裏面 の中央部付近に成形型の抜き穴形状を覆うように磁石を設ける。  1) Install a magnet so as to cover the shape of the punched hole in the mold near the center of the back of the support plate made of vinyl chloride (thickness 5mm, length 600mm, width 600mm).
2)温度センサーを支持板の表面中央部上に置く。  2) Place the temperature sensor on the center of the surface of the support plate.
3)厚さ約 80 μ mの粘着剤層付き厚さ 25 μ m X長さ 250mm X幅 200mmのポリエ チレンフィルムの中央がセンサーのところにくるようにして、粘着剤層を介して支持板 に貼り付ける。  3) About 80 μm thick with adhesive layer 25 μm thick X 250 mm long X 200 mm wide polyethylene film centered on the sensor and placed on the support plate via the adhesive layer paste.
4)長さ 280mm X幅 150mm X厚さ 50 /i m〜2mmの敷板上に長さ 230mm X幅 15 5mm X厚さ 25 μ m〜100 μ mのポリエチレンフィルムの一端が敷板の外側に約 20 mm出るようにし、且つ、その長さ方向は一端が敷板の一端とほぼ一致するようにポリ エチレンを設置する。  4) Length 280mm X Width 150mm X Thickness 50 / im ~ 2mm on the length of 230mm X width 15 5mm X thickness 25μm ~ 100μm of polyethylene film one end about 20mm outside the floor The polyethylene should be placed so that one end is almost coincident with one end of the floorboard.
5)前記敷板上のポリエチレンフィルム上に長さ 80mm X幅 50mm X高さ 3mmの抜 き穴を持つ長さ 230mm X幅 120mm X厚さ 3mmの型板を置く。その場合、型板の 長さ方向の一端を敷板とポリエチレンフィルムが一致して置かれている一端に合わせ 、更に、幅方向において、ポリエチレンフィルムが敷板より外側にはみ出している側と 反対の端部より約 20mm中央部の位置に型板の幅の一端部がくるようにして、型板 をポリエチレンフィルム上に設置する。次に、支持板上に敷板とともに置く。  5) Place a template of length 230mm x width 120mm x thickness 3mm with a hole of 80mm length x width 50mm x height 3mm on the polyethylene film on the slab. In that case, one end in the length direction of the template is aligned with one end where the base plate and the polyethylene film are placed in alignment, and further, in the width direction, the end opposite to the side where the polyethylene film protrudes outside the base plate Place the template on the polyethylene film so that one end of the template width is at the center of about 20 mm. Next, it is placed on the support plate together with the floor plate.
6)その抜き穴付近に試料を置き、押し込み板を型板上に沿って動かし、試料を押し 込みながら抜き穴へ入れ、型板面に沿って、試料を押し込みながら擦り切り（型押し 込み成形）、型内に試料を充填する。  6) Place the sample in the vicinity of the punched hole, move the push plate along the template, put the sample into the punched hole while pushing the sample, and scrape it while pushing the sample along the template surface (mold push molding) Fill the mold with the sample.
7)支持板下の磁石を除き、更に、はみ出したポリエチレンフィルムの端部を押さえ、 敷板を除き、温度測定を開始する。  7) Except the magnet under the support plate, press the end of the protruding polyethylene film, remove the floor plate, and start temperature measurement.
2.発熱組成物圧縮体 1)〜6)は、発熱組成物成形体の場合と同じである。 2. Exothermic composition compact 1) to 6) are the same as in the case of the exothermic composition molded body.
8)抜き穴と凹凸の関係で、ほぼぴったりと抜き穴に入る、厚さ 0. 9mmの凸部を有す る押し型を抜嘗穴に合わせておき、ロールプレスや板プレスにて圧縮して、厚さ 2. 1 mmの発熱組成物圧縮体を型内に作成する（型厚みの 70%に圧縮)。  8) Because of the relationship between the punched hole and the unevenness, align the punch with a 0.9mm thick convex part that fits almost exactly into the punched hole and align it with the punched hole and compress it with a roll press or plate press. Then, a 2.1 mm thick exothermic composition compact is made in the mold (compressed to 70% of the mold thickness).
9)支持板上に敷板とともに置き、支持板下の磁石を除き、更に、はみ出したポリェチ レンフィルムの端部を押さえ、敷板を除き、温度測定を開始する。  9) Place it on the support plate together with the base plate, remove the magnet under the support plate, press the end of the protruding polyethylene film, remove the base plate, and start temperature measurement.
発熱温度の測定は、データコレクタを用い、測定タイミング 2秒で、 5分間温度測定 し、 1分後と 3分後の温度差をもって耐圧縮性を判定する。  The exothermic temperature is measured using a data collector, measuring the temperature for 2 minutes at a measurement timing of 2 seconds, and determining the compression resistance based on the temperature difference between 1 minute and 3 minutes later.
圧縮後の厚みは、好ましくは型厚みの 50〜99. 5%であり、より好ましくは 60〜99 . 5%であり、更に好ましくは 60〜95%である。  The thickness after compression is preferably 50 to 99.5% of the mold thickness, more preferably 60 to 99.5%, still more preferably 60 to 95%.
尚、本発明において、発熱組成物成形体には、発熱組成物圧縮体を含むものとす る。  In the present invention, the exothermic composition molded body includes a exothermic composition compressed body.
本発明における剛軟度とは、剛性 (ハリ、コシ）又は柔軟性を示し、 JIS L 1096A 法 (45° カンチレバー法）に準じ、試料として発熱体自身を用いたこと以外は同法に 従ったものである。即ち、一端力 ¾5度の斜面をもつ表面の滑らかな水平台の上に発 熱体の一辺をスケール基線に合わせて置く。次に、適当な方法によって発熱体を斜 面の方向に緩やかに滑らせて、発熱体の一端の中央点が斜面 Aと接したときに他端 の位置をスケールによって読む。剛軟度は発熱体が移動した長さ（mm)で示され、 それぞれ発熱体 5枚を測り、縦方向及び横方向、又は、一方向及びそれと直交する 方向それぞれの平均値でそれぞれの方向の剛軟度を表す (整数位まで)。ただし、 測定にあたって、粘着剤層付き発熱体の粘着剤側面を水平台側面と相対するように して測定する場合には、セパレータを付けた粘着剤側面が水平台側面に相対するよ うにおく。いずれにしても、最小の剛軟度が測定される側の測定値を採用する。 また、  In the present invention, the bending resistance indicates rigidity (constriction, stiffness) or flexibility, and conforms to the JIS L 1096A method (45 ° cantilever method) except that the heating element itself is used as a sample. Is. That is, one side of the heat generating body is placed on a smooth horizontal surface having a slope with a one-sided force of ¾5 ° so as to match the scale base line. Next, the heating element is slid gently in the direction of the inclined surface by an appropriate method, and when the center point of one end of the heating element contacts the slope A, the position of the other end is read on the scale. The bending resistance is indicated by the length (mm) that the heating element has moved. Each of the five heating elements is measured, and the average value of each direction in the vertical direction and the horizontal direction, or in one direction and the direction perpendicular to it. Represents the softness (up to whole number). However, when measuring with the pressure sensitive adhesive side of the heating element with the pressure sensitive adhesive layer facing the horizontal base side, the side face of the adhesive with a separator should face the side of the horizontal base. In any case, the measured value on the side where the minimum bending resistance is measured is adopted. Also,
1)水平台には発熱体の発熱組成物入り発熱部が幅 5mm以上 X長さ 20mm以上残 つていること。ただし、長さは発熱組成物が存在している領域を横断していること又は 発熱組成物が存在してレ、る領域と存在してレ、なレ、領域を直線的に横断してレ、ること。 1) The heat generating part containing the heat generating composition of the heating element should remain at least 5mm wide and 20mm long. However, the length must cross the region where the exothermic composition is present, or the region where the exothermic composition exists, and the region where the exothermic composition exists. That.
2)粘着剤層付き発熱体の場合は粘着剤層のセパレータとして剛軟度 30mm以下の プラスチックフィルム、或いは、厚み 50 x m以下、好ましくは 25 z m以下の腰のない 、或いは、軽く操んでシヮができるプラスチックフィルム等の腰のなレ、、柔らカ 、フィノレ ムを使用し、粘着剤層に添って設けること。また、基材及び Z又は被覆材の剛軟度 は 100mmX200mmの試験片を作成し、 200mm方向の剛軟度を採用する。 2) In the case of a heating element with an adhesive layer, the separator of the adhesive layer has a bending resistance of 30 mm or less. Adhesive using a plastic film, or a thin film with a thickness of 50 xm or less, preferably 25 zm or less, or a plastic film that can be lightly manipulated and softened. Provide along the layer. In addition, make a specimen of 100 mm x 200 mm for the softness of the substrate and Z or coating material, and adopt the bending resistance of 200 mm.
[0194] 本発明における発熱体又は発熱部の最小剛軟度の変化とは、一方向における発 熱体又は発熱部の剛軟度のうち一番低い値の剛軟度である最小剛軟度において、 前記最小剛軟度が、発熱体の発熱前と発熱終了後において生ずる値の変化である 最小剛軟度の変化は、次式により算出される。 [0194] The change in the minimum bending resistance of the heating element or heating section in the present invention is the minimum bending resistance that is the lowest bending resistance of the heating body or heating section in one direction. The minimum bending resistance is a change in value that occurs before and after the heat generation of the heating element. The change in the minimum bending resistance is calculated by the following equation.
最小剛軟度の変化（％) = I ( (A-B) /A) X 100 I  Change in minimum bending resistance (%) = I ((A-B) / A) X 100 I
A：発熱前の発熱体の最小剛軟度  A: Minimum bending resistance of heating element before heat generation
B :発熱終了後の発熱体の前記最小剛軟度  B: The minimum bending resistance of the heating element after the end of heat generation
1)得られた発熱体を通常雰囲気下で発熱させ、前記発熱体の温度が 35°Cを下回つ た時点を、使用終了時と仮定し、発熱前の発熱体の最低剛軟度の測定と同じにして 、その時の発熱体の剛軟度を測定し発熱終了後の発熱体の前記最低剛軟度とする  1) The obtained heating element is heated in a normal atmosphere, and when the temperature of the heating element falls below 35 ° C, the end of use is assumed to be the end of use. In the same way as the measurement, measure the bending resistance of the heating element at that time and use the lowest bending resistance of the heating element after the end of heating.
2)発熱前の発熱体の最低剛軟度の測定方向と発熱終了後の発熱体の前記最低剛 軟度の測定方向は発熱体において同じ測定方向である。 2) The measurement direction of the minimum bending resistance of the heating element before heat generation and the measurement direction of the minimum bending resistance of the heating element after heat generation are the same measurement direction in the heating element.
3)発熱前の定義には測定中の発熱は無視する。  3) For the definition before heat generation, heat generation during measurement is ignored.
実施例  Example
[0195] 以下、実施例を挙げて、本発明を更に詳細に説明する。  [0195] Hereinafter, the present invention will be described in more detail with reference to examples.
〔実施例 1〕  Example 1
図 21 (a)に示す装置と同型で、外直径 600mmの中空円筒状回転体の内側に設 けられた内部無端状ベルトが回転方向で回転体の内周面に当接し並進し始める点と 回転中心点と擦り切り手段が回転体の外周面に当接する点から作られる角度（ Θ 2) 力 0° であり、回転方向側の回転体内周面から離脱する点と回転中心点と擦り切り 手段が回転体の外周面に当接する点から作られる角度（ Θ 3)が 60° であり、中空円 筒状回転体の外側に設けられた外部無端状ベルトに支持された基材がが回転体の 外周面に当接触し始める点と回転中心点と擦り切り手段が回転体の外周面に当接 する点から作られる角度（ θ 1)が 20° である装置をを使用して、片面にセパレータ 付き粘着剤層を有するポリエチレンフィルとから構成されるレンジ連続体の基材と、多 孔質フィルムとナイロン製不織布との積層体とから構成される連続体の被覆材に、還 元鉄粉、活性炭、反応促進剤、木粉、吸水性ポリマー、亜硫酸ナトリウム、消石灰、水 とから構成される、易動水値 8の含水発熱組成物を形成することにより、発熱組成物 成形体及び発熱組成物成形体包装体を製造した。以下、その詳細を説明する。 It is the same type as the device shown in Fig. 21 (a), and the inner endless belt provided inside the hollow cylindrical rotating body with an outer diameter of 600 mm comes into contact with the inner peripheral surface of the rotating body in the rotational direction and begins to translate. The angle (Θ 2) force 0 ° created from the point where the center of rotation and the scraping means abut against the outer peripheral surface of the rotating body, and the point of separation from the peripheral surface of the rotating body on the rotating direction side The angle formed from the point of contact with the outer peripheral surface of the rotating body (Θ3) is 60 °, and the substrate supported by the external endless belt provided outside the hollow cylindrical rotating body is the rotating body. Using a device with an angle (θ 1) of 20 ° made from the point where it starts to contact the outer peripheral surface, the center of rotation and the point where the scraping means contacts the outer peripheral surface of the rotating body, a separator is attached on one side A continuous coating material composed of a continuous substrate composed of a polyethylene film having an adhesive layer and a laminate of a porous film and a nylon nonwoven fabric, reduced iron powder, activated carbon , Reaction accelerator, wood powder, water-absorbing polymer, sodium sulfite, slaked lime, water A body package was produced. Details will be described below.
[0196] 還元鉄粉 (粒径 80〜350メッシュ） 100重量部、活性炭 10重量部、木粉 5重量部、 吸水性ポリマー 1重量部、亜硫酸ナトリウム 0. 8重量部、消石灰 0. 8重量部、 11%食 塩水 42重量部とを混合した易動水値 8の発熱組成物を発熱組成物供給装置に貯蔵 し、前記発熱組成物を、周速度 25m/分で回転する直径 267mm、周面の幅 250m mの円筒状回転体の周面に形成された凹陥部に供給し擦り切り部の擦り切り片と内 側固定磁石の磁力と重力により擦り切り充填した。本実施例において、含水発熱組 成物が接触しない側の角度であり、前記擦り切り手段と前記円筒状回転体の外周面 との当接部における前記円筒状回転体の接線と前記擦り切り手段とがなす角度は（ Θ s)は 45° であった。擦り切り手段と擦り切り手段支持壁の部分に含水発熱組成物 力 ブリッジ状になることもなぐ前記凹部への擦り切り充填がスムースに行われた。  [0196] Reduced iron powder (particle size 80-350 mesh) 100 parts by weight, activated carbon 10 parts by weight, wood powder 5 parts by weight, water absorbent polymer 1 part by weight, sodium sulfite 0.8 part by weight, slaked lime 0.8 part by weight The exothermic composition with a mobile water value of 8 mixed with 42 parts by weight of 11% saline is stored in an exothermic composition supply device, and the exothermic composition rotates at a peripheral speed of 25 m / min. Was supplied to a recess formed on the peripheral surface of a cylindrical rotating body having a width of 250 mm, and was scraped and filled by the magnetic force and gravity of the scraped piece of the scraped portion and the inner fixed magnet. In this embodiment, the angle is the side on which the hydrous heat generating composition does not contact, and the tangent line of the cylindrical rotating body and the scraping means at the contact portion between the scraping means and the outer peripheral surface of the cylindrical rotating body are The angle formed (Θ s) was 45 °. The crevice filling and the crevice filling support were smoothly carried out into the concave portion without forming a bridging force in the portion of the fraying means and the filing means supporting wall.
[0197] 貫通孔は、深さ 5mm、縦 200mm、横 100mmの長方形の平断面形状であって、 円筒状回転体の周面の回転方向に等間隔で 4個、幅方向に等間隔で 2列設けた。 各貫通孔と各貫通孔の間隔 12は 10mm、各貫通孔と各貫通孔の幅方向の間隔は 1 Ommである。  [0197] The through-holes have a rectangular flat cross-sectional shape with a depth of 5 mm, a length of 200 mm, and a width of 100 mm. Four through holes are equally spaced in the rotational direction of the circumferential surface of the cylindrical rotating body, and 2 are evenly spaced in the width direction. A column was provided. The distance 12 between each through hole and each through hole is 10 mm, and the distance between each through hole and each through hole in the width direction is 1 Omm.
[0198] 前記基材を無端状ベルトと前記円筒状回転体との間隙を通して円筒状回転体の周 面に連続的に供給し、前記供給された基材で貫通孔内に保持された発熱組成物の 表面を覆いながら、基材と発熱組成物とを円筒状回転体と共に回転させた。  [0198] The base material is continuously supplied to the peripheral surface of the cylindrical rotating body through the gap between the endless belt and the cylindrical rotating body, and the exothermic composition held in the through hole by the supplied base material The substrate and the exothermic composition were rotated together with the cylindrical rotating body while covering the surface of the object.
[0199] 前記無端状ベルトに支持された基材は、円筒状回転体の回転最高点付近に設け られた発熱物供給装置の擦り切り充填部 7の擦り切り片の円筒状回転体の外周面へ の当接した点（線)から回転方向側中心角度 30° の位置の円筒状回転体の外周面 に貫通孔を覆うように当接させ供給した。 又内部無端状ベルトは擦り切り片の円筒状回転体の外周面への当接した点（線)か ら回転方向側中心角度 60° の位置の円筒状回転体の内周面に貫通孔を底打ちす るように当接するように設けた。 [0199] The base material supported by the endless belt is provided on the outer peripheral surface of the cylindrical rotating body of the scraped piece of the scraping filling portion 7 of the exothermic material supply device provided near the highest rotation point of the cylindrical rotating body. From the point of contact (line), the outer peripheral surface of the cylindrical rotating body at a position of the central angle of 30 ° in the rotational direction was brought into contact so as to cover the through hole and supplied. The inner endless belt has a through hole in the inner peripheral surface of the cylindrical rotating body at a central angle of 60 ° from the point (line) where the scraped piece contacts the outer peripheral surface of the cylindrical rotating body. It was provided so as to abut against it.
[0200] 次に、円筒状回転体が回転する最低点 Bにおいて、前記基材を円筒状回転体から ほぼ水平方向に離脱させ、前記被覆材上に発熱組成物を無端状ベルトの回転体の 貫通孔と反対側に設けられた外部固定磁石の磁力と重力の作用により載置し、発熱 組成物成形体を積層した。次に、連続体の被覆材を供給し、前記発熱組成物成形 体を積層した連続体の基材上に積層し、発熱組成物成形体の周縁部及び発熱体周 辺部をヒートシールロールにてヒートシールし、発熱組成物成形体が間欠的に設けら れた連続体の発熱組成物成形体包装体を得た。  [0200] Next, at the lowest point B where the cylindrical rotating body rotates, the base material is detached from the cylindrical rotating body in a substantially horizontal direction, and the exothermic composition is placed on the covering material on the rotating body of the endless belt. The exothermic composition molded body was laminated by placing it by the action of magnetic force and gravity of an external fixed magnet provided on the side opposite to the through hole. Next, a covering material for the continuous body is supplied and laminated on the continuous base material on which the exothermic composition molded body is laminated, and the peripheral portion of the exothermic composition molded body and the peripheral portion of the heat generating body are used as a heat seal roll. And a continuous exothermic composition molded body package in which the exothermic composition molded bodies were intermittently provided was obtained.
[0201] 次に、切断用カットロールによる切断処理を施して、図 22に示す単一発熱部発熱 組成物成形体包装体を得た。次に、前記発熱組成物成形体包装体を非通気性収納 袋である外袋に封入した。  [0201] Next, cutting with a cutting roll for cutting was performed to obtain a single heat generating portion exothermic composition molded body package shown in FIG. Next, the exothermic composition molded body package was sealed in an outer bag which is a non-breathable storage bag.
[0202] 本実施例において、連続体の基材及び被覆材の間に発熱組成物成形体が間欠的 に形成された連続体の発熱組成物成形体を容易に得ることができた。更に前記連続 体の発熱組成物成形体の発熱組成物成形体の周縁部及び発熱組成物成形体包装 体の周辺部をシールロールによりシールし、カットロールにて切断処理を施すことに より、保温性能に優れた発熱体を得ることができた。  [0202] In this example, a continuous exothermic composition molded body in which the exothermic composition molded body was intermittently formed between the continuous base material and the covering material could be easily obtained. Further, the peripheral portion of the exothermic composition molded body of the continuous exothermic composition molded body and the peripheral portion of the exothermic composition molded body packaging body are sealed with a seal roll, and a heat treatment is performed by cutting with a cut roll. A heating element with excellent performance could be obtained.
[0203] 〔実施例 2〕 [0203] [Example 2]
図 21 (d)に示す装置において、エンボスロール 98及び基材の低凹部を収容できる 無端状ベルトを除き、その代わりに平坦な無端状ベルト 55を使用した装置を使用し て、不織布とポリエチレンフィルムとの積層体である連続体の平坦な基材と、多孔質 フィルムとナイロン製不織布との積層体とから構成される連続体の被覆材に、還元鉄 粉、活性炭、反応促進剤、木粉、吸水性ポリマー、亜硫酸ナトリウム、消石灰、水とか ら構成される、易動水値 8の含水発熱組成物を形成することにより、発熱組成物成形 体及び体発熱体を製造した。以下、その詳細を説明する。  In the apparatus shown in FIG. 21 (d), a non-woven fabric and a polyethylene film are used by using an apparatus using a flat endless belt 55 instead of the endless belt which can accommodate the embossing roll 98 and the low recess of the base material. To a continuous covering material composed of a continuous base material that is a laminate of the above and a laminate of a porous film and a nylon nonwoven fabric, reduced iron powder, activated carbon, reaction accelerator, wood powder The exothermic composition molded body and the body heating element were produced by forming a water-containing heating composition having a mobile water value of 8, composed of water-absorbing polymer, sodium sulfite, slaked lime, and water. Details will be described below.
[0204] 還元鉄粉 (粒径 300 μ以下） 100重量部、活性炭 10重量部、木粉 5重量部、吸水 性ポリマー 1重量部、亜硫酸ナトリウム 0. 8重量部、消石灰 0. 8重量部、 11%食塩水 とを混合した易動水値 8の成形性含余剰水発熱組成物を発熱組成物供給装置に貯 蔵し、前記発熱組成物を、円筒状回転体の周面に形成された貫通孔に供給し擦り切 り部の擦り切り片と外部固定磁石の磁力と重力により擦り切り充填した。 [0204] Reduced iron powder (particle size 300 μm or less) 100 parts by weight, activated carbon 10 parts by weight, wood powder 5 parts by weight, water-absorbing polymer 1 part by weight, sodium sulfite 0.8 part by weight, slaked lime 0.8 part by weight, 11% saline A moldable surplus water exothermic composition with a mobile water value of 8 mixed with the above is stored in an exothermic composition supply device, and the exothermic composition is supplied to a through-hole formed in the peripheral surface of the cylindrical rotating body. Scraping and filling were performed by the magnetic force and gravity of the scraped piece and the external fixed magnet.
[0205] 深さ 2mm、縦 100mm、横 8mmの長方形の平面形状である貫通孔を 8mm間隔で 6個設け、中央の間隔を 10mmとし、前記中央の間隔を挟んで、貫通孔は 3個ずつ 設けられるようにし、前記 6個の貫通孔を一組とした。  [0205] Six rectangular through holes with a depth of 2 mm, length of 100 mm, and width of 8 mm are provided at intervals of 8 mm, the center interval is 10 mm, and the three through holes are sandwiched by the center interval. The six through-holes were set as a set.
且つ、円筒状回転体の周面の回転方向に等間隔で 4組、幅方向に 1列設けた。 隣接の貫通孔の間隔は 20mmであった。  In addition, four sets were provided at equal intervals in the rotation direction of the peripheral surface of the cylindrical rotating body, and one row was provided in the width direction. The distance between adjacent through holes was 20 mm.
[0206] 先ず製造工程の上流側における発熱組成物成形体製造装置では、所望の形状の 貫通孔を有する円筒状回転体と支持板に支持された無端状ベルトとの間に、基材を 第 1走行手段によって所定速度で走行させると共に、基材 1の走行速度に一致させる ように円筒状回転体を回転駆動源によって回転制御させながら、  [0206] First, in the exothermic composition molded body production apparatus on the upstream side of the production process, a base material is placed between a cylindrical rotating body having a through hole of a desired shape and an endless belt supported by a support plate. (1) While traveling at a predetermined speed by the traveling means, while rotating the cylindrical rotating body with a rotational drive source so as to match the traveling speed of the substrate 1,
発熱組成物供給装置の擦り切り充填部 7において、発熱組成物供給装置から供給 される成形性含余剰水発熱組成物が、擦り切り片と無端状ベルトと固定磁石とにより 貫通孔の開口部の一部を通って、貫通孔内に擦り切り充填され、無端状ベルトで円 筒状回転体の外周面に接触させて貫通孔の一部を塞ぐように走行させる基材上に、 貫通孔の外形形状で膜状に積層される。  In the wear and fill portion 7 of the exothermic composition supply device, the moldable surplus water exothermic composition supplied from the exothermic composition supply device is part of the opening of the through-hole by the wear piece, the endless belt, and the fixed magnet. The outer shape of the through-hole is formed on a base material that is worn and filled in the through-hole, and travels so as to close the part of the through-hole by contacting the outer peripheral surface of the cylindrical rotating body with an endless belt. Laminated in a film form.
[0207] かかる積層時にあっては、支持板の擦り切り片の対応する領域に孔を設け、回転自 在なロールを無端状ベルトと基材を円筒状回転他の外周面に押しやるように設け、 前記中空ロールの内部に磁石を設けてもよい。 [0207] At the time of such lamination, a hole is provided in a corresponding region of the scraped piece of the support plate, and a self-rolling roll is provided so as to push the endless belt and the base material to the cylindrical rotating other outer surface, A magnet may be provided inside the hollow roll.
貫通孔が形成される円筒状回転体本体の肉厚によって適宜設計的に変更可能で ある。  The design can be changed as appropriate according to the thickness of the cylindrical rotating body in which the through hole is formed.
[0208] 次に、発熱組成物成形体製造装置の円筒状回転体を通過した粘成形性含余剰水 発熱組成物から成る発熱組成物成形体が積層された基材は、包装装置であるシー ルロールに第 1走行手段によって順次送り込まれると共に、基材上に積層される被覆 材も第 2走行手段によって包装装置に順次送り込まれ、かかる包装装置では、シー ルロールの第 1ロールと第 2ロールからなり、基材と被覆材はシールロールによってヒ 一トシールされて、力かる連続体の発熱組成物成形体包装体が走行してカット (裁断 )装置に達すると、個別の所望形状の発熱組成物成形体包装体に打ち抜きされ、そ の後個別の発熱組成物成形体包装体は非通気性の収納袋 (外袋）に封入される。 本実施例にぉレ、て、連続体の基材及び被覆材の間に発熱組成物成形体が間欠的 に形成された連続体の発熱組成物成形体を容易に得ることができた。更に前記連続 体の発熱組成物成形体の発熱組成物成形体の周縁部及び発熱組成物成形体包装 体の周辺部をシールロールによりシールし、カットロールにて切断処理を施すことに より、柔軟性及び保温性能に優れた区分発熱部発熱組成物成形体包装体を得るこ とができた。本区分発熱部発熱組成物成形体包装体の最低剛軟度はストライプ状の 区分発熱部とほぼ直角方向の 50mm以下であった。 [0208] Next, the base material on which the exothermic composition molded body composed of the viscoformable excess water exothermic composition that has passed through the cylindrical rotating body of the exothermic composition molded body manufacturing apparatus is a sheet packaging device. The coating material laminated on the base material is sequentially fed into the packaging device by the first traveling means, and is sequentially fed into the packaging device by the second traveling device. In such a packaging device, the first roll and the second roll of the seal roll are used. The base material and the covering material are heat sealed by a seal roll, and a strong continuous heating composition molded body package runs and is cut (cut). ) Upon reaching the apparatus, the individual exothermic composition molded product package is punched into individual desired shapes, and then the individual exothermic composition molded product package is sealed in a non-breathable storage bag (outer bag). In this example, it was possible to easily obtain a continuous exothermic composition molded body in which the exothermic composition molded body was intermittently formed between the continuous base material and the covering material. Further, the peripheral portion of the exothermic composition molded body of the continuous exothermic composition molded body and the peripheral portion of the exothermic composition molded body packaging body are sealed with a seal roll, and cut with a cut roll, thereby being flexible. As a result, it was possible to obtain a molded product package of the exothermic composition of the segmented heat generating portion having excellent heat resistance and heat retention performance. The lowest bending resistance of the heat-generating composition package of the segment heat-generating part was 50 mm or less in a direction substantially perpendicular to the striped heat-generating part.
外袋形取り出して発熱体として使用したが、最低剛軟度は使用前後で変化はなつ かた。  The outer bag was taken out and used as a heating element, but the minimum bending resistance did not change before and after use.

Claims

請求の範囲 The scope of the claims
[1] 貫通孔を周方向に備える中空の円筒状回転体の上部内側に設けられ、前記貫通 孔の底側を塞ぐようにして走行するベルトと、前記貫通孔の外側から成形性発熱組 成物を供給するための発熱組成物供給装置と、前記貫通孔の開口側の成形性発熱 組成物を擦り切る擦り切り部とを備え、  [1] A belt provided inside the upper part of a hollow cylindrical rotating body having through holes in the circumferential direction and running so as to close the bottom side of the through hole, and a moldable heat generating composition from the outside of the through hole An exothermic composition supply device for supplying an article, and a scraping part for scuffing off the moldable exothermic composition on the opening side of the through hole,
前記擦り切り部の前記円筒状回転体との当接部と、回転中心とを結ぶ面を基準とし Based on the surface connecting the contact portion of the scraped portion with the cylindrical rotating body and the rotation center.
、回転方向側に Θ 2及び前記回転方向とは反対側に Θ 3の範囲において前記ベルト を配置し、前記 Θ 2及び Θ 3の範囲を、 0° く Θ 2, Θ 3≤120° としたことを特徴とす る発熱組成物成形体包装体の製造装置。 The belt is arranged in the range of Θ 2 on the rotation direction side and Θ 3 on the opposite side of the rotation direction, and the range of Θ 2 and Θ 3 is set to 0 ° and Θ 2, Θ 3≤120 ° An exothermic composition molded body manufacturing apparatus characterized by the above.
[2] 前記貫通孔の外側を沿うようにして基材を供給するための基材供給部を備え、前 記面を基準とし、前記回転方向側に Θ 1の位置から前記基材を、前記円筒状回転体 に供給するようにし、 θ 1の範囲を、 0° く Θ 1≤70° としたことを特徴とする請求項 1 に記載の発熱組成物成形体包装体の製造装置。  [2] A base material supply unit for supplying the base material along the outside of the through hole is provided, and the base material is moved from the position of Θ 1 to the rotation direction side with respect to the surface. 2. The apparatus for producing a heat-generating composition molded body package according to claim 1, wherein the range of θ 1 is set to 0 ° and Θ 1 ≤70 ° so as to be supplied to the cylindrical rotating body.
[3] 前記発熱組成物供給装置の下方に設けられたベルトの下方に磁石を設け、前記 円筒状回転体の下部内側に、前記貫通孔を通して成形された発熱組成物成形体を 押し出すための凸状の押出部を設け、前記基材が通過する下方に他の磁石を配置 したことを特徴とする請求項 1又は 2に記載の発熱組成物成形体包装体の製造装置  [3] A magnet is provided below a belt provided below the exothermic composition supply device, and a convex for extruding the exothermic composition molded body molded through the through hole inside the lower part of the cylindrical rotating body. 3. The apparatus for producing a heat generating composition molded body package according to claim 1, wherein a shaped extruding portion is provided and another magnet is disposed below the base material.
[4] 前記貫通孔に対向するように、磁力を有する凹部を外周に備える他の円筒状回転 体を設け、前記他の円筒状回転体の外周の前記凹部に沿って基材を供給するととも に、前記凹部において前記発熱組成物成形体を前記基材に積層できるようにしたこ とを特徴とする請求項 1に記載の発熱組成物成形体包装体の製造装置。 [4] Provide another cylindrical rotating body having a concave portion having a magnetic force on the outer periphery so as to face the through hole, and supply the base material along the concave portion on the outer periphery of the other cylindrical rotating body. 2. The apparatus for producing a heat-generating composition molded body package according to claim 1, wherein the heat-generating composition molded body can be laminated on the substrate in the recess.
[5] 貫通孔を周方向に備える中空の円筒状回転体の下部内側に、前記円筒状回転体 の内周面に当接するように設けられた擦り切り手段を有する擦り切り部を備えた、前 記貫通孔の内側から成形性発熱組成物を擦り切り充填するための発熱組成物供給 装置を備え、該発熱組成物供給装置から、ポンプ等の加圧手段を使用せずに、前記 貫通孔に成形性含水発熱組成物を擦り切り充填するようにしたことを特徴とする発熱 組成物成形体包装体の製造装置。 [5] The above-mentioned, further comprising a scraping portion having a scraping means provided in contact with the inner peripheral surface of the cylindrical rotating body inside a lower cylindrical rotating body having a through hole in the circumferential direction. An exothermic composition supply device for scraping and filling the moldable exothermic composition from the inside of the through-hole is provided, and from the exothermic composition supply device, the moldability can be applied to the through-hole without using a pressurizing means such as a pump. An apparatus for producing an exothermic composition molded body package, wherein the hydrous exothermic composition is worn and filled.
[6] 前記発熱組成物供給装置に対応し、且つそれと反対側で前記基材が通過する下 方に位置する固定磁石を配置したことを特徴とする請求項 5に記載の発熱組成物成 形体包装体の製造装置。 [6] The exothermic composition molded article according to claim 5, wherein a fixed magnet is disposed on the opposite side to the exothermic composition supply device and positioned on the opposite side to which the substrate passes. Packaging manufacturing equipment.
[7] 前記貫通孔の前記発熱組成物の供給側開口面積を、前記貫通孔の前記発熱組 成物成形体の排出側開口面積よりも狭くしたことを特徴とする請求項 1乃至 6の何れ かに記載の発熱組成物成形体包装体の製造装置。 [7] The supply side opening area of the exothermic composition in the through hole is made narrower than the discharge side opening area of the exothermic composition molded body in the through hole. The manufacturing apparatus of the exothermic composition molded object packaging body as described in above.
[8] 前記貫通孔の前記発熱組成物成形体の排出側開口部の角部の断面を略円弧状 に形成したことを特徴とする請求項 1乃至 7の何れかに記載の発熱組成物成形体包 装体の製造装置。 8. The exothermic composition molding according to any one of claims 1 to 7, wherein a cross section of a corner portion of the discharge side opening of the exothermic composition molded body of the through hole is formed in a substantially arc shape. Body packaging manufacturing equipment.
[9] 1個以上の貫通孔を周方向に備える中空の円筒状回転体の上部内側に設けられ、 前記貫通孔の底部を塞ぐようにして走行するベルトと、前記貫通孔の外側から成形 性発熱組成物を供給するための発熱組成物供給装置と、前記貫通孔の開口側の成 形性発熱組成物を擦り切る擦り切り部と、前記貫通孔の外周を沿うようにして基材を 供給するための基材供給部を備え、  [9] A belt provided inside the upper part of a hollow cylindrical rotating body having one or more through-holes in the circumferential direction, and traveling so as to close the bottom of the through-hole, and formability from the outside of the through-hole A base material is supplied along the exothermic composition supply device for supplying the exothermic composition, a scraping portion for scraping off the formable exothermic composition on the opening side of the through hole, and an outer periphery of the through hole. A base material supply unit for
前記擦り切り部の前記円筒状回転体との当接部と、回転中心とを結ぶ面を基準とし 、回転方向側に Θ 2及び前記回転方向とは反対側に Θ 3の範囲において前記ベルト を配置し、前記 Θ 2及び Θ 3の範囲を、 0° く Θ 2, Θ 3≤120° とした基本構成をな す装置を使用し、  The belt is arranged in the range of Θ 2 on the rotation direction side and Θ 3 on the opposite side of the rotation direction with reference to the surface connecting the contact portion of the scraping portion with the cylindrical rotating body and the rotation center. And a device having a basic configuration in which the range of Θ 2 and Θ 3 is set to 0 °, Θ 2, Θ 3≤120 °,
前記擦り切り部に備えられ、該円筒状回転体の外周面に当接した擦り切り手段によ り、該供給装置内にある成形性含水発熱組成物 (成形性含余剰水発熱組成物）を該 貫通孔に擦り切り充填させ、次に、前記面を基準として、前記回転方向に Θ 1の位置 力 、 Θ 1の範囲を 0° < Θ 1≤70° として、前記基材を前記基材供給部から前記擦 り切り充填された成形性含水発熱組成物を有する貫通孔を覆うように供給し、該基材 が貫通孔を覆った状態で、円筒状回転体の回転の最低点付近に移動し、円筒状回 転体の回転と共に円筒状回転体が基材より離脱するとともに、外部固定磁石及び押 し出し装置から選ばれた少なくとも 1種からなる載置装置により、基材へ成形性発熱 組成物の成形体である発熱組成物の成形体を基材上に載置し、さらに、被覆材供給 部より送り出される被覆材を被覆し、発熱組成物成形体の周縁部をシール装置により シールすることを特徴とする発熱組成物成形体包装体の製造方法。 The formable hydrous exothermic composition (formable surplus water exothermic composition) in the supply device is passed through the penetrating means provided in the scraping portion and in contact with the outer peripheral surface of the cylindrical rotating body. Then, the hole is worn and filled, and then, with respect to the surface, the position force of Θ 1 in the rotation direction and the range of Θ 1 as 0 ° <Θ 1≤70 ° Supplying so as to cover the through-hole having the moldable hydrous exothermic composition filled by fraying, and with the base material covering the through-hole, moves to the vicinity of the lowest point of rotation of the cylindrical rotating body, As the cylindrical rotating body rotates, the cylindrical rotating body separates from the base material, and at least one type of mounting device selected from an externally fixed magnet and an extruding device forms a heat generating composition on the base material. A molded body of the exothermic composition, which is a molded body of Coating the coating material fed from the sheet portion, the peripheral portion of the heat-generating composition molded body sealing device A method for producing an exothermic composition molded body package, characterized by sealing.
[10] 半径方向に貫通する所望形状の 1個以上の貫通孔を周面に有する中空の円筒状 回転体と、該円筒状回転体の下部内側で該円筒状回転体の回転最低点の付近の 内周面上に、前記円筒状回転体の内周面に当接されるように設けられた擦り切り手 段を有する擦り切り充填部とそれに連接した発熱組成物供給部とを備え、ポンプによ る加圧送給を必要としない発熱組成物供給装置とから基本構成をなす装置を使用し 基材供給装置から、基材を送り出され、ベルトに支持された該基材が円筒状回転 体の回転最低点付近の外周に当接するように該円筒状回転体に搬送され、 前記発熱組成物供給装置内に保留されている成形性含水発熱組成物を擦り切り手 段と外部固定磁石を使用して、搬送されている該基材に裏打ちされた前記貫通孔に 擦り切り充填させ、それに続き円筒状回転体が基材から離脱し、基材上に発熱組成 物成形体を積層し、さらに、被覆材供給装置より送り出される被覆材を被覆し、発熱 組成物成形体の周縁部をシール装置によりシールすることを特徴とする発熱組成物 成形体包装体の製造方法。 [10] A hollow cylindrical rotating body having one or more through holes having a desired shape penetrating in the radial direction on the peripheral surface, and in the vicinity of the lowest rotation point of the cylindrical rotating body inside the lower portion of the cylindrical rotating body On the inner peripheral surface, a scraping and filling portion having a scraping means provided so as to be in contact with the inner peripheral surface of the cylindrical rotating body and a heat generating composition supply portion connected to the scraping and filling portion are provided. The base material is fed from the base material supply device using the heat generating composition supply device that does not require pressurized feed, and the base material supported by the belt rotates the cylindrical rotating body. The formable water-containing exothermic composition is conveyed to the cylindrical rotating body so as to come into contact with the outer periphery near the lowest point, and the formable water-containing exothermic composition retained in the exothermic composition supply device is scraped off using an external fixed magnet, Scrape and fill the through-holes lined on the substrate being conveyed Then, the cylindrical rotating body is detached from the base material, the exothermic composition molded body is laminated on the base material, and further, the coating material fed from the coating material supply device is coated, and the exothermic composition molded body The manufacturing method of the exothermic composition molded object packaging body characterized by sealing a peripheral part with a sealing device.
[11] 請求項 1乃至 10の何れかに記載の発熱組成物成形体包装体の製造装置及び発 熱組成物成形体包装体の製造方法から選ばれた少なくとも 1種から製造されたことを 特徴とする発熱組成物成形体包装体。  [11] It is manufactured from at least one selected from the apparatus for manufacturing a heat generating composition molded body and the method for manufacturing a heat generating composition molded body according to any one of claims 1 to 10. An exothermic composition molded body package.
PCT/JP2007/050327 2006-01-13 2007-01-12 Apparatus for manufacturing packaged body of heat generating composition molded product, and packaged body of heat generating composition molded product WO2007080970A1 (en)

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