WO2019016986A1 - ブリスタ包装機、ブリスタパックの製造方法及びブリスタパック - Google Patents

ブリスタ包装機、ブリスタパックの製造方法及びブリスタパック Download PDF

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Publication number
WO2019016986A1
WO2019016986A1 PCT/JP2018/003790 JP2018003790W WO2019016986A1 WO 2019016986 A1 WO2019016986 A1 WO 2019016986A1 JP 2018003790 W JP2018003790 W JP 2018003790W WO 2019016986 A1 WO2019016986 A1 WO 2019016986A1
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WO
WIPO (PCT)
Prior art keywords
pocket
pocket portion
film
container
temporary
Prior art date
Application number
PCT/JP2018/003790
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
智美 喜久川
敏和 西山
誠司 川合
Original Assignee
Ckd株式会社
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 Ckd株式会社 filed Critical Ckd株式会社
Priority to SG11202000434QA priority Critical patent/SG11202000434QA/en
Priority to KR1020197037108A priority patent/KR102377965B1/ko
Priority to CN201880047820.2A priority patent/CN110958978B/zh
Publication of WO2019016986A1 publication Critical patent/WO2019016986A1/ja

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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
    • B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
    • B65B11/50—Enclosing articles, or quantities of material, by disposing contents between two sheets, e.g. pocketed sheets, and securing their opposed free margins
    • B65B11/52—Enclosing articles, or quantities of material, by disposing contents between two sheets, e.g. pocketed sheets, and securing their opposed free margins one sheet being rendered plastic, e.g. by heating, and forced by fluid pressure, e.g. vacuum, into engagement with the other sheet and contents, e.g. skin-, blister-, or bubble- packaging
    • 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
    • B65B47/00—Apparatus or devices for forming pockets or receptacles in or from sheets, blanks, or webs, comprising essentially a die into which the material is pressed or a folding die through which the material is moved
    • B65B47/02—Apparatus or devices for forming pockets or receptacles in or from sheets, blanks, or webs, comprising essentially a die into which the material is pressed or a folding die through which the material is moved with means for heating the material prior to forming
    • 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
    • B65B47/00—Apparatus or devices for forming pockets or receptacles in or from sheets, blanks, or webs, comprising essentially a die into which the material is pressed or a folding die through which the material is moved
    • B65B47/04—Apparatus or devices for forming pockets or receptacles in or from sheets, blanks, or webs, comprising essentially a die into which the material is pressed or a folding die through which the material is moved by application of mechanical pressure
    • 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
    • B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/02—Enclosing successive articles, or quantities of material between opposed webs
    • B65B9/04—Enclosing successive articles, or quantities of material between opposed webs one or both webs being formed with pockets for the reception of the articles, or of the quantities of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/28—Articles or materials wholly enclosed in composite wrappers, i.e. wrappers formed by associating or interconnecting two or more sheets or blanks
    • B65D75/30—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding
    • B65D75/32—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding one or both sheets or blanks being recessed to accommodate contents
    • B65D75/36—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding one or both sheets or blanks being recessed to accommodate contents one sheet or blank being recessed and the other formed of relatively stiff flat sheet material, e.g. blister packages, the recess or recesses being preformed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2565/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D2565/38—Packaging materials of special type or form
    • B65D2565/381—Details of packaging materials of special type or form

Definitions

  • the present invention relates to a blister pack for containing predetermined contents, and a blister packaging machine for producing the blister pack and a method for producing the blister pack.
  • the blister pack comprises a container formed with a pocket for containing various contents, and a cover attached to the container to seal the open side of the pocket.
  • the blister pack is manufactured by a blister packer equipped with various means such as pocket forming means for forming the pocket.
  • a bag-like filter in which the contents are accommodated and an opening-side outer peripheral part of the bag-like filter is attached to its own opening-side inner peripheral part (sidewall part) And a cover attached to the cup-shaped container so as to close both openings of the bag-shaped filter and the cup-shaped container, and the bag in the inside of the cup-shaped container
  • a chamber chamber
  • This package contains coffee powder (e.g.
  • the tubular injection probe pierces the cover and is placed in the bag-like filter
  • a tubular ejection probe is placed in the chamber through the bottom of the cup-shaped container. Then, when hot water is supplied into the bag-like filter through the injection probe, the coffee is extracted into the chamber through the bag-like filter and is sent out of the chamber through the discharge probe.
  • the above packages are manufactured through the following processes. That is, the bag-like filter is manufactured by bending or welding the heat-weldable band-like filter material. Next, a bag-shaped filter is disposed inside a cup-shaped container manufactured in advance, and then the opening of the bag-shaped filter is expanded. Thereafter, the opening-side outer periphery of the bag-like filter and the opening-side inner periphery of the cup-shaped container are welded. Finally, after the coffee powder is supplied to the bag-like filter, the cover is used to close the opening of the cup-shaped container or the like to manufacture the package.
  • the step of welding the bag-shaped filter and the cup-shaped container and the step of closing the opening of the cup-shaped container or the like by the cover must be performed separately. Therefore, relatively many steps are required to manufacture the package, and it can not be said that the production efficiency is good.
  • the present invention has been made in view of the above circumstances, and an object thereof is to solve the above-mentioned problems, for example, efficiently and rapidly producing a blister pack having the same configuration as that of the above-mentioned package, etc. To provide a blister packaging machine that makes it possible.
  • Means 1 An inner container comprising an inner pocket for containing the predetermined contents; An outer container comprising an outer pocket for receiving the inner pocket; The inner pocket portion is accommodated in the outer pocket portion, and the openings of the inner pocket portion and the outer pocket portion are closed in a state where the contents are accommodated in the inner pocket portion.
  • a cover that can be A blister packaging machine for manufacturing a blister pack in which a predetermined chamber is formed between the inner pocket and the outer pocket in the outer pocket.
  • Supply means for supplying the contents to the inner pocket portion formed in the belt-like inner container film to be conveyed; The outer side formed on the outer container film at a position downstream of the supply means and corresponding to a position where the inner container film and the belt-like outer container film to be conveyed overlap each other.
  • the sealing means includes an outer flange portion corresponding portion projecting outward from the open end of the outer pocket portion of the outer container film, and an outer end from the open end of the inner pocket portion of the inner container film.
  • Blister packing machine characterized by having
  • the film for the inner container material of the inner container
  • the film for the outer container material of the outer container
  • the film for the outer container material of the outer container
  • the openings of both the pocket portions are closed by the cover film which is the material of the cover by the sealing means.
  • a strip-like blister film made of each of these films is punched out by a punching means to obtain a blister pack in which an accommodation space for the contents and a chamber (chamber) are formed in the outer pocket portion.
  • the sealing means heats the overlapping portion of the outer flange portion corresponding portion, the inner flange portion corresponding portion and the film for the cover so that the inner flange portion corresponding portion to the outer flange portion corresponding portion Weld the cover film. That is, the sealing means welds both the inner container and the cover at one time to the outer container. Therefore, the step of attaching the outer container and the inner container and the step of closing the opening of the outer container etc. by the cover can be performed simultaneously. As a result, it is possible to efficiently and rapidly manufacture a blister pack of a special shape provided with a storage space for the contents and a chamber inside the outer container, and it is possible to improve production efficiency.
  • the said means 1 while manufacturing an inner container and an outer container from the film for containers used as material, both can be combined and it can obtain a blister pack. Therefore, unlike the prior art, there is no need for a step of previously producing a container (for example, the cup-shaped container in the above-mentioned prior art) which constitutes a part of the blister pack and supplying (conveying) to the manufacturing apparatus. As a result, it is possible to reduce the time and effort for manufacturing the blister pack, and to manufacture the blister pack more efficiently and at higher speed. As a result, the production efficiency can be further improved.
  • a container for example, the cup-shaped container in the above-mentioned prior art
  • the manufactured blister pack is formed from the inner flange portion (inner flange portion corresponding portion) of the inner container by the outer flange portion (portion consisting of the outer flange portion corresponding portion) of the outer container and the cover. Part) is clamped and fixed. Therefore, the inner container can be fixed to the outer container in a stable state, and peeling of the inner container from the outer container can be more reliably prevented.
  • the film for the inner container is breathable.
  • the pocket forming means is provided upstream of the sealing means to form the inner pocket with respect to the inner container film and to form the outer pocket with respect to the outer container film.
  • the pocket portion forming means is By pressing and deforming the two container films in the overlapped state, the inner pocket portion is formed in the inner container film, and the temporary film having substantially the same shape as the inner pocket portion is formed in the outer container film.
  • An inner pocket forming means for forming an outer pocket; At least one of supplying gas to the temporary outer pocket portion through the inner container film, and suctioning the temporary outer pocket portion to the side opposite to the inner pocket portion; Outer pocket portion forming means for forming the outer pocket portion in the outer container film by inflating the portion and bringing it into close contact with a concave having a concave portion having a shape corresponding to the outer pocket portion.
  • the blister packaging machine as described in means 1.
  • the pocket forming means forms both the inner pocket and the outer pocket. Therefore, the apparatus can be simplified as compared with the case where the formation means for each pocket is separately provided.
  • the pocket forming means forms the inner pocket and the temporary outer pocket by the inner pocket forming means, and finally forms the outer pocket by expanding the temporary outer pocket by the outer pocket forming means.
  • the inner pocket portion forming means is basically for forming the inner pocket portion with respect to the film for the inner container, but not only the inner pocket portion but also the temporary outer pocket portion with respect to the film for the outer container (That is, a gas supply space and a portion to be aspirated) are formed together. Then, utilizing the fact that the film for the inner container has air permeability, the temporary outer pocket portion is expanded by supply of gas or suction of the temporary outer pocket portion to form the outer pocket portion, and thus the inner pocket portion And separating the outer pockets to form a chamber.
  • the outer pocket portion and the chamber can be formed by a relatively simple method by effectively utilizing the air permeability of the film for the inner container. This can further improve the production efficiency.
  • the temporary outer pocket portion can be formed simultaneously with the formation of the inner pocket portion without particularly providing a process for forming the temporary outer pocket portion. Therefore, the production efficiency can be further improved.
  • the inner pocket portion forming means is configured to be heatable and to be disposed in the recess when the both container films are pressed,
  • the outer pocket forming means is configured to expand the temporary outer pocket while the inner pocket forming means is disposed in the recess and supporting the inner pocket.
  • the inner pocket portion by pressing the film for the inner container by the heated inner pocket portion forming means, the inner pocket portion can be heated and stretched, and its shape can be fixed. Therefore, the shape of the inner pocket portion can be more reliably kept constant, and the contents can be accommodated in the inner pocket portion in a more stable and stable state.
  • the blister pack can be used, for example, as a cartridge for a hot beverage, such as coffee or tea, because the inner pocket can be prevented from shrinking and deforming even if a high temperature object such as boiling water contacts the inner pocket. And the use of the blister pack can be further expanded.
  • the treatment for expanding the temporary outer pocket portion while the inner pocket portion is supported by the inner pocket portion forming means Is done.
  • the film for the inner container is breathable.
  • the pocket forming means is provided upstream of the sealing means to form the inner pocket with respect to the inner container film and to form the outer pocket with respect to the outer container film.
  • the pocket portion forming means is By pressing and deforming the two container films in the overlapped state, a predetermined temporary inner pocket portion is formed in the inner container film, and the same as the temporary inner pocket portion in the outer container film.
  • Inner pocket forming means forming a temporary outer pocket of the shape; At least one of supplying a gas to the temporary outer pocket portion through the inner container film and suctioning the temporary outer pocket portion to the opposite side to the temporary inner pocket portion is performed, and the temporary outer side is performed.
  • the inner pocket part is finally formed. Therefore, the inner pocket can be more reliably formed into a desired shape.
  • Means 5 Means 5 for heating the film for the outer container and the film for the inner container in a stacked state before the pressing of both the container films by the inner pocket portion forming means;
  • the blister packaging machine in any one of 4.
  • the inner pocket portion and the outer pocket portion can be made easier by the inner pocket portion forming means and the outer pocket portion forming means. Can be formed.
  • the apparatus can be further simplified and miniaturized as compared with the case where the heating means is separately provided corresponding to each film for containers.
  • Means 6 The blister packaging machine according to any one of the means 1 to 5, wherein the film for the inner container is a non-woven fabric made of a thermoplastic resin material.
  • the film for the inner container is a non-woven fabric, it is possible to more easily allow the entire region of the film for the inner container to have sufficient air permeability. Therefore, at the time of supply of gas or at the time of suction of the temporary outer pocket, the temporary outer pocket can be expanded more reliably, and the formation error of the outer pocket can be effectively prevented.
  • the surface area of the film for the inner container can be increased, the adhesion of the film for the inner container to the film for the outer container and the film for the cover can be strengthened. As a result, good sealability can be realized in the obtained blister pack.
  • Means 7 The blister packaging machine according to any one of the means 1 to 6, further comprising preliminary welding means for welding the inner flange corresponding portion and the outer flange corresponding portion upstream of the sealing means.
  • the inner flange corresponding portion and the outer flange corresponding portion are welded by the preliminary welding means. Therefore, in the blister film obtained through the sealing means, both the flange corresponding parts and the cover film can be more firmly fixed. As a result, extremely good sealability can be realized in the obtained blister pack.
  • Means 8 An inner container comprising an inner pocket for containing the predetermined contents; An outer container comprising an outer pocket for receiving the inner pocket; The inner pocket portion is accommodated in the outer pocket portion, and the openings of the inner pocket portion and the outer pocket portion are closed in a state where the contents are accommodated in the inner pocket portion.
  • a cover that can be A method of manufacturing a blister pack, wherein a predetermined chamber is formed between the inner pocket and the outer pocket in the outer pocket. Supplying the contents to the inner pocket portion formed in the belt-like inner container film to be conveyed; After the supplying step, the inner container film and the conveyed belt-like outer container film overlap and the inner pocket is accommodated in the outer pocket formed on the outer container film.
  • the film for the inner container is breathable.
  • a pocket portion forming step of forming the inner pocket portion for the inner container film and forming the outer pocket portion for the outer container film is provided.
  • the pocket portion forming step is By pressing and deforming the two container films in the overlapped state, the inner pocket portion is formed in the inner container film, and the temporary film having substantially the same shape as the inner pocket portion is formed in the outer container film.
  • An inner pocket forming step forming an outer pocket; At least one of supplying gas to the temporary outer pocket portion through the inner container film, and suctioning the temporary outer pocket portion to the side opposite to the inner pocket portion; An outer pocket portion forming step of forming the outer pocket portion in the outer container film by inflating the portion and bringing it into close contact with the concave having a concave portion having a shape corresponding to the outer pocket portion.
  • the two container films are pressed by the heatable inner pocket portion forming means, and the inner pocket portion forming means is disposed in the recess when the both container films are pressed,
  • the temporary outer pocket portion is expanded while the inner pocket portion forming means is disposed in the recess and supporting the inner pocket portion.
  • the film for the inner container is breathable.
  • a pocket portion forming step of forming the inner pocket portion for the inner container film and forming the outer pocket portion for the outer container film is provided.
  • the pocket portion forming step is By pressing and deforming the two container films in the overlapped state, a predetermined temporary inner pocket portion is formed in the inner container film, and the same as the temporary inner pocket portion in the outer container film.
  • the film for the outer container and the film for the inner container in the stacked state are heated at one time, which includes a heating step.
  • a blister pack manufacturing apparatus according to any one of the above.
  • Means 13 The method for producing a blister pack according to any one of the means 8 to 12, wherein the film for the inner container is a non-woven fabric made of a thermoplastic resin.
  • Means 14 Before the sealing step, the method for manufacturing a blister pack according to any one of the means 8 to 13, further comprising a preliminary welding step of welding the inner flange corresponding portion and the outer flange corresponding portion. .
  • Means 15 An inner container comprising an inner pocket for containing the predetermined contents; An outer container comprising an outer pocket for receiving the inner pocket; The inner pocket portion is accommodated in the outer pocket portion, and the openings of the inner pocket portion and the outer pocket portion are closed in a state where the contents are accommodated in the inner pocket portion. And a cover that can be A blister pack in which a predetermined chamber is formed between the inner pocket and the outer pocket in the outer pocket.
  • the inner container has an inner flange portion formed to protrude outward from an open end of the inner pocket portion,
  • the outer container has an outer flange portion formed to protrude outward from the open end of the outer pocket portion, The blister pack, wherein the inner flange portion and the cover are welded to the outer flange portion.
  • the blister pack is configured such that the inner flange portion and the cover are welded to the outer flange portion. Therefore, both the inner container and the cover can be welded at one time to the outer container, and simultaneously performing the steps of attaching the outer container and the inner container and closing the opening of the outer container etc. by the cover. it can. As a result, the blister pack can be manufactured efficiently and at high speed, and the production efficiency can be improved.
  • the inner flange portion is held and fixed by the outer flange portion and the cover. Therefore, the inner flange portion can be more firmly attached to the outer container, and the peeling of the inner container from the outer container can be more reliably prevented.
  • it is a cross-sectional schematic diagram, such as a pocket part formation apparatus in a temporary pocket part formation process.
  • it is a cross-sectional schematic diagram, such as a pocket part formation apparatus in an outer side pocket part formation process.
  • it is a cross-sectional schematic diagram, such as a pocket part formation apparatus in an inner pocket part formation process. It is process drawing which shows the pocket part formation process in another embodiment.
  • the blister pack 1 includes an outer container 2, an inner container 3 and a cover 4.
  • the outer container 2 and the like are shown thicker than in actuality.
  • the outer container 2 is made of, for example, a thermoplastic resin material such as PP (polypropylene), PVC (polyvinyl chloride), PE (polyethylene) or the like, and is substantially non-air-permeable.
  • the outer container 2 includes a cylindrical bottomed cylindrical outer pocket 2a and an annular outer flange 2b projecting outward from the open end of the outer pocket 2a.
  • the inner container 3 is made of a non-woven fabric made of a thermoplastic resin compatible with the outer container 2 and has sufficient air permeability.
  • the inner container 3 has an inner pocket portion 3a for containing a predetermined content C (for example, coffee powder etc.), and an annular inner flange portion 3b formed to project outward from the open end of the inner pocket portion 3a. And have.
  • the inner pocket 3a is accommodated in the outer pocket 2a, and the inner flange 3b is welded to the outer flange 2b.
  • the depth of the outer pocket portion 2a is made sufficiently larger than the depth of the inner pocket portion 3a.
  • a chamber H having a sufficient size is formed between the inner pocket 3a and the outer pocket 2a inside the outer pocket 2a.
  • the cover 4 is formed of a thermoplastic resin compatible with the outer container 2 and the inner container 3.
  • the cover 4 may be made of a thin material (for example, an aluminum foil or the like) coated on the surface with a sealant made of a thermoplastic resin compatible with the outer container 2 and the like.
  • the cover 4 is welded to the outer flange 2b together with the inner flange 3b, and seals the inside of the pockets 2a and 3a while closing the openings of the pockets 2a and 3a.
  • the blister pack 1 comprises a strip-like outer container film 12 to be a material of the outer container 2, a strip-like inner container film 13 to be a material of the inner container 3, and a strip-like cover film 14 to be a material of the cover 4.
  • a band-like blister film 11 (see FIG. 3) is manufactured by punching out in pack units.
  • an outer container film raw film 22 formed by winding the outer container film 12 in a roll shape and an inner container film 13 are wound in a roll shape.
  • An unrolled inner container film raw fabric 23 is provided.
  • the container films 12 and 13 drawn out of the raw materials 22 and 23 are intermittently transported downstream by a predetermined transport means (not shown).
  • the container films 12 and 13 are configured to be transported along the same transport path from a predetermined position, and reach the heating device 25 as a heating unit in an overlapping state.
  • the heating device 25 is provided with an upper mold 25a and a lower mold 25b which are vertically disposed so as to sandwich the films 12 and 13 for both containers, and the formation range of each pocket portion 2a and 3a in the films 12 and 13 for both containers It is configured to be partially heatable.
  • Both container films 12 and 13 passed through the heating device 25 are transported to a pocket forming device 26 as pocket forming means.
  • the pocket portion forming device 26 forms the outer pocket portion 2 a in the outer container film 12 by deforming the both container films 12 and 13 in the heated and softened state, and the inner pocket in the inner container film 13.
  • the portion 3a is formed.
  • the pocket portion forming device 26 includes an air supply device 261 as an outer pocket portion forming means, an upper die 262 disposed at a position sandwiching the both container films 12 and 13, and a lower die 263 as a concave die. .
  • the air supply device 261 is, for example, a compressor, and supplies a predetermined gas (inert gas, in the present embodiment, air) to a heating guide 262 b described next of the upper mold 262.
  • a predetermined gas in the present embodiment, air
  • the type of gas supplied from the air supply device 261 may be changed as appropriate.
  • the upper mold 262 is disposed above the transport path of the films 12 and 13 for both containers, and a pressing position for approaching the films 12 and 13 for both containers by drive means (not shown), the film 12 for both containers, It can be reciprocated between the position 13 and the retracted position.
  • the upper die 262 is, as shown in FIG. 7, a rod-like plug 262a as an inner pocket portion forming means having a tip surface substantially the same shape as the bottom shape of the inner pocket portion 3a and And a heating guide 262b.
  • the plug 262a and the heating guide 262b can be heated by a heater or the like (not shown).
  • the plug 262a can be reciprocated between a projecting position where it projects from the lower surface of the heating guide 262b to press and deform both the container films 12, 13 and an embedded position where it does not project from the lower surface of the heating guide 262b. .
  • the movement of the plug 262a is guided by the heating guide 262b.
  • a cylindrical space 262c is formed between the outer peripheral surface of the plug 262a and the heating guide 262b, which opens toward the transport path of the container film 12, 13.
  • the gas supplied from the air supply device 261 to the heating guide 262b is fed into the space 262c through the heating guide 262b.
  • the lower mold 263 is disposed below the transport path of the films 12 and 13 for both containers, and an approaching position for approaching the films 12 and 13 for both containers by drive means (not shown), and the films 12 for both containers It can be reciprocated between the position 13 and the retracted position.
  • the lower die 263 is opened toward the transport path side of both the container films 12 and 13 and is provided with a recess 263 a having a shape corresponding to the outer pocket portion 2 a.
  • the lower mold 263 is provided with a vent (not shown) communicating the outside with the recess 263a, and the gas in the recess 263a can be discharged to the outside through the vent.
  • the pocket portion forming device 26 configured as described above performs the formation of the outer pocket portion 2 a and the inner pocket portion 3 a at an interval between the transport operations of the both container films 12 and 13.
  • the film 12 for an outer container having passed through the pocket forming device 26 includes an outer pocket 2a and an outer flange corresponding portion 12b formed to protrude outward from the open end of the outer pocket 2a. It will be ready.
  • the film 13 for inner containers which passed through the pocket part formation apparatus 26 will be in the state provided with the inner pocket part 3a and the inner flange part corresponding part 13b protruded and formed outside from the opening end of the said inner pocket part 3a. .
  • the inner flange portion corresponding portion 13b overlaps the outer flange portion corresponding portion 12b.
  • the outer flange portion corresponding portion 12b is a portion constituting the outer flange portion 2b
  • the inner flange portion corresponding portion 13b is a portion constituting the inner flange portion 3b.
  • the formation process (pocket part formation process) of both pocket parts 2a and 3a using the pocket part formation apparatus 26 is demonstrated later.
  • a feeding device 27 is provided as feeding means for feeding the contents C to the inner pocket 3a.
  • the supply device 27 inserts a predetermined amount of content C into the inner pocket portion 3a by, for example, opening a shutter (not shown) at predetermined intervals in synchronization with the transport operation of both the container films 12 and 13. It is.
  • the cover film 14 is superimposed on the conveyed films 12 and 13 for both containers.
  • a predetermined receiving roller 28 is provided downstream of the supply device 27, and the cover film 14 is guided to the receiving roller 28 to close the openings of the two pocket portions 2a and 3a.
  • the cover film 14 is drawn out from the cover film raw film 24 in which the cover film 14 is wound in a roll, and is guided to the receiving roller 28.
  • the cover film 14 is intermittently transported downstream in synchronization with the transport operation of the respective container films 12 and 13 by a predetermined transport means (not shown).
  • a sealing device 29 as sealing means is provided downstream of the receiving roller 28.
  • the sealing device 29 is provided corresponding to the position where the transport paths of the films 12, 13 and 14 overlap each other.
  • the sealing device 29 closes the openings of the outer pocket portion 2a and the inner pocket portion 3a by the cover film 14 to seal the inside of the pocket portions 2a and 3a.
  • the sealing device 29 is provided with an upper die 29a and a lower die 29b, both of which are separated from each film 12, 13, 14 by the drive means (not shown), and the approach position for approaching each film 12, 13, 14. It is movable between the retracted position.
  • the upper mold 29a and the lower mold 29b are disposed in the approach position to sandwich the films 12, 13 and 14, respectively. Further, at least a portion of the upper mold 29a where the films 12, 13 and 14 are sandwiched between the lower mold 29b and the lower mold 29b can generate heat by a heater (not shown) or the like.
  • the sealing process (sealing process) of both the pocket parts 2a and 3a by the sealing apparatus 29 is demonstrated later.
  • a punching device 30 is provided downstream of the sealing device 29 as punching means for punching the blister film 11 into one blister pack.
  • a cutting device (not shown) is provided downstream of the punching device 30 for cutting the scrap portion left by the punching. The scrap portion is cut into a predetermined size in the cutting device and stored in a predetermined scrap hopper (not shown).
  • a conveyor 31 is provided for transferring the obtained blister pack 1 to a hopper for a finished product (not shown).
  • the manufacturing process of the blister pack 1 includes, as shown in FIG. 6, a pocket portion forming process S1, a supplying process S2, a sealing process S3 and a punching process S4.
  • the pocket portion forming step S1 includes a heating step S11, a holding step S12, an inner pocket portion forming step S13 and an outer pocket portion forming step S14.
  • heating process S11 the formation range of at least each pocket part 2a, 3a in the films 12 and 13 for both containers is heated by the heating apparatus 25 at once.
  • the upper mold 262 and the lower mold 263 are disposed at the approach positions, respectively, and the two container films 12 and 13 temporarily stopped are sandwiched between the upper mold 262 and the lower mold 263. More specifically, the upper surface of the heating guide 262 b and the lower die 263 sandwiches the portion to be the outer flange portion corresponding portion 12 b and the inner flange portion corresponding portion 13 b of the both container films 12 and 13.
  • the plug 262a is disposed at the immersion position.
  • the plug 262a and the heating guide 262b are in a preheated state.
  • the plug 262a is moved to the protruding position while both the container films 12 and 13 are held by the heating guide 262b and the lower die 263.
  • the plug 262a protrudes from the lower surface of the heating guide 262b so as to enter the recess 263a.
  • the two container films 12 and 13 in a stacked state are pressed by the plug 262a, and the two container films 12 and 13 are deformed along the tip end face of the plug 262a.
  • the inner pocket portion 3a and the inner flange portion corresponding portion 13b are formed on the inner container film 13.
  • the inner pocket portion 3a is thermally fixed, and its shape is stably maintained.
  • a temporary outer pocket portion 2 c having substantially the same shape as the inner pocket portion 3 a is formed on the outer container film 12.
  • the gas from the air supply device 261 to the heating guide 262b To supply the gas from the space 262c to the temporary outer pocket 2c through the film 13 for the inner container.
  • the temporary outer pocket portion 2 c is expanded to be in close contact with the lower die 263 at the portion where the concave portion 263 a is to be formed.
  • the outer pocket portion 2 a and the outer flange portion corresponding portion 12 b are formed in the outer container film 12.
  • the chamber H is formed between the two pocket portions 2a and 3a, and the inside pocket portion 3a is accommodated in the outside pocket portion 2a.
  • the plug 262a is moved to the retracted position, and the upper mold 262 and the lower mold 263 are moved to the retracted position, respectively, to release the sandwiching of the two container films 12 and 13.
  • membranes 12 and 13 for both containers will be in the state heated and welded.
  • the holding step S12 corresponds to the preliminary welding step
  • the heating guide 262b and the lower die 263 correspond to the preliminary welding means.
  • the degree of welding in both the container films 12 and 13 may be appropriately changed in accordance with the material to be used and the required performance of the blister pack 1 to be manufactured.
  • the content C is supplied from the supply device 27 to the inner pocket 3a to supply the content C to the inner pocket 3a.
  • the preheated upper mold 29a and the lower mold 29b are disposed to approach positions, respectively, so that the overlapping portion of the outer flange corresponding portion 12b, the inner flange corresponding portion 13b and the cover film 14 Is sandwiched between the upper mold 29a and the lower mold 29b and heated.
  • the inner flange portion corresponding portion 13b and the cover film 14 are welded to the outer flange portion corresponding portion 12b.
  • the openings of the two pocket portions 2a and 3a are closed by the cover film 14, and the interiors of the two pocket portions 2a and 3a are sealed, whereby the blister film 11 is obtained.
  • the upper mold 29a and the lower mold 29b are respectively moved to the retracted position to release the sandwiching of the films 12, 13 and 14.
  • the sealing device 29 heats the overlapping portion of the outer flange portion corresponding portion 12b, the inner flange portion corresponding portion 13b, and the cover film 14 to form the outer flange portion.
  • the inner flange corresponding portion 13b and the cover film 14 are welded to the corresponding portion 12b. That is, the sealing device 29 welds both the inner container 3 and the cover 4 to the outer container 2 at one time. Therefore, the step of attaching the outer container 2 and the inner container 3 and the step of closing the opening of the outer container 2 or the like by the cover 4 can be performed simultaneously. Thereby, the blister pack 1 of a special shape provided with the accommodation space of the content C and the chamber H can be efficiently produced at high speed inside the outer container 2 and the production efficiency can be improved. .
  • the inner side container 3 and the outer side container 2 can be combined and the blister pack 1 can be obtained. Therefore, there is no need for a step of prefabricating a container that constitutes a part of the blister pack and supplying (conveying) it to the blister packaging machine 20. As a result, it is possible to reduce the time and effort for manufacturing the blister pack 1 and to manufacture the blister pack 1 more efficiently and at higher speed. As a result, the production efficiency can be further improved.
  • the blister pack 1 is in a state in which the inner flange portion 3 b is held and fixed by the outer flange portion 2 b and the cover 4. Therefore, the inner container 3 can be fixed to the outer container 2 in a stable state, and peeling of the inner container 3 from the outer container 2 can be more reliably prevented.
  • the pocket forming device 26 forms both the inner pocket 3a and the outer pocket 2a having different depths. Therefore, simplification of the blister packaging machine 20 can be achieved compared with the case where the formation apparatus of each pocket part 2a and 3a is provided separately.
  • the plug 262a is basically for forming the inner pocket portion 3a with respect to the film 13 for inner container, not only the inner pocket portion 3a but also the temporary outer pocket portion with respect to the film 12 for outer container 2c (that is, a gas supply space) is formed together. Therefore, the temporary outer pocket portion 2c can be formed simultaneously with the formation of the inner pocket portion 3a without particularly providing a process for forming the temporary outer pocket portion 2c. Therefore, the production efficiency can be further improved.
  • the outer pocket 2a and the like can be formed by a relatively simple method. This can further improve the production efficiency.
  • the inner pocket portion 3a can be heated and stretched, and its shape can be fixed. Therefore, the shape of the inner pocket portion 3a can be more reliably kept constant, and the contents C can be accommodated more reliably and stably in the inner pocket portion 3a. Further, even if a high temperature object such as hot water contacts the inner pocket 3a, the inner pocket 3a can be prevented from shrinking and deforming, so the use of the blister pack 1 can be further expanded.
  • the pocket portion forming device 26 can more easily form the inner pocket portion 3a and the outer pocket portion 2a. Can.
  • simplification of the blister packaging machine 20 compared to the case where heating devices are separately provided corresponding to the films 12 and 13 for each container. And can be further miniaturized.
  • the inner container film 13 is a non-woven fabric, it is possible to more easily allow the entire region of the inner container film 13 to have sufficient air permeability. Therefore, at the time of supply of gas, the temporary outside pocket part 2c can be expanded more reliably, and the formation mistake of the outside pocket part 2a can be prevented effectively.
  • the film 13 for the inner container is a non-woven fabric, the surface area of the film 13 for the inner container can be made large, and the adhesion of the film 13 for the inner container to the film 12 for the outer container and the film 14 for the cover is strong. It can be As a result, good sealability can be realized in the obtained blister pack 1.
  • the inner flange corresponding portion 13 b and the outer flange corresponding portion 12 b are welded by the heating guide 262 b and the lower die 263 as a preliminary welding unit. Therefore, in the blister film 11 obtained through the sealing step S3, the both flange portion corresponding portions 12b and 13b and the cover film 14 can be more firmly fixed. As a result, extremely good sealability can be realized in the obtained blister pack 1.
  • the powder of coffee is illustrated as the content C, the content is not limited to this.
  • the contents may be, for example, raw materials of beverages such as green tea and black tea (tea leaves etc.), foods such as tofu and heart fat, broken articles, electronic devices, toys, play equipment and the like.
  • the temporary outer pocket 2c is expanded by supplying gas to the temporary outer pocket 2c through the inner container film 13 to expand the outer pocket 2a. It is formed.
  • a predetermined negative pressure is supplied to the inside of the recess 263a of the lower die 263, for example, by a negative pressure supply device 264 as an outer pocket portion forming means consisting of a vacuum pump.
  • the temporary outer pocket portion 2c may be expanded to form the outer pocket portion 2a by suctioning the portion 2c to the side opposite to the inner pocket portion 3a.
  • the temporary outer pocket portion 2c can be expanded more reliably by utilizing the air permeability of the film 13 for the inner container, and the outer pocket portion 2a and the chamber H can be formed more reliably.
  • the outer pocket portion 2a may be formed by simultaneously performing the supply of gas to the temporary outer pocket portion 2c and the suction of the temporary outer pocket portion 2c.
  • the inner pocket portion 3a may be formed after the outer pocket portion 2a is first formed.
  • the temporary inner pocket 3c which is shallower than the finally formed inner pocket 3a is used as the inner container film
  • the temporary outer pocket portion 2c is formed in the outer container film 12 in substantially the same shape as the temporary inner pocket portion 3c.
  • the outer pocket portion 2a is formed by supplying a gas from the air supply device 261 to the temporary outer pocket portion 2c through the inner container film 13.
  • the inner pocket 3a may be formed by pressing the temporary inner pocket 3c with the plug 262a. That is, as shown in FIG. 13, the pocket portion forming step S1 includes a temporary pocket portion forming step S15 for forming the temporary inner pocket portion 3c and the temporary outer pocket portion 2c and the outer pocket portion 2a following the holding step S12. An outer pocket portion forming step S16 to be formed and an inner pocket portion forming step S17 to form the inner pocket portion 3a may be included. In this case, after the outer pocket portion 2a is formed, the inner pocket portion 3a is finally formed. Therefore, the inner pocket 3a can be more reliably formed into a desired shape.
  • the inner pocket portion 3a is formed by pressing the inner container film 13 with the heated plug 262a, and the inner pocket portion 3a is thermally fixed.
  • the inner pocket portion 3a may be formed by pressing the inner container film 13 with the plug 262a at normal temperature, and the inner pocket portion 3a may be gradually contracted as time passes.
  • the content C is held between the cover 4 and the inner pocket portion 3a, for example, using the contraction of the inner pocket portion 3a so that the content C does not move easily in the inner pocket portion 3a. And the content C can be held in a compressed state.
  • the shape of the blister pack 1 is not limited to those described in the above embodiment. Therefore, for example, the outer pocket portion 2a and the inner pocket portion 3a may be in the form of a rectangular cylinder with a bottom, a polygonal cylinder with a bottom, or the like, and the sizes of both the pockets 2a and 3a may be changed as appropriate. Of course, the shape of the cover 4 can be changed as appropriate.
  • the materials of the outer container 2 (the film 12 for the outer container), the inner container 3 (the film 13 for the inner container) and the cover 4 (the film 14 for the cover) in the above embodiment are merely examples, and these materials May be changed as appropriate.
  • the inner container 3 (inner container film 13) may be any one having breathability, and may not be a non-woven fabric.
  • the inner container 3 (inner container film 13) may be formed of a film provided with a large number of vents.
  • the holding step S12 corresponds to the pre-welding step, but in the holding step S12, both the container films 12 and 13 are simply held without heating them, the pocket portion forming step A pre-welding step may be provided after S1 and before the sealing step S3. Further, when heating with both container films 12 and 13 in heating device 25, the pre-welding step may be performed by pressing the periphery of the portion corresponding to inner pocket 3 a. In this case, the pressing portion in the upper die 25a may be formed in a convex ring shape. Moreover, it is good not to provide a preliminary welding process.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Packages (AREA)
PCT/JP2018/003790 2017-07-20 2018-02-05 ブリスタ包装機、ブリスタパックの製造方法及びブリスタパック WO2019016986A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SG11202000434QA SG11202000434QA (en) 2017-07-20 2018-02-05 Blister packaging machine, blister pack manufacturing method, and blister pack
KR1020197037108A KR102377965B1 (ko) 2017-07-20 2018-02-05 블리스터 포장기, 블리스터팩의 제조방법 및 블리스터팩
CN201880047820.2A CN110958978B (zh) 2017-07-20 2018-02-05 泡罩包装机、泡罩袋的制造方法和泡罩袋

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JP2017-140648 2017-07-20
JP2017140648A JP6377818B1 (ja) 2017-07-20 2017-07-20 ブリスタ包装機、及び、ブリスタパックの製造方法

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JPS61172066U (zh) * 1985-04-15 1986-10-25
JPS63501358A (ja) * 1985-11-14 1988-05-26 ガ−ウッド・リミテッド 包装
JPS63272659A (ja) * 1987-02-24 1988-11-10 ローソン　マードン　グループ　ユーケイ　リミテッド 包装容器及び包装容器を製造する方法並びにその装置
JPH057116U (ja) * 1991-07-10 1993-02-02 旭世工業株式会社 装飾具
US20130248411A1 (en) * 2012-03-21 2013-09-26 Herbert Bader Food-packaging tray and method of making same

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JPH0571162U (ja) * 1992-03-03 1993-09-24 凸版印刷株式会社 錠剤の包装体
US6440256B1 (en) 2000-06-20 2002-08-27 Keurig, Incorporated Method of forming and inserting filter elements in cup-shaped containers
DE602005008219D1 (de) * 2004-05-07 2008-08-28 Ima Safe S R L Blisterherstellungsmaschine zur herstellung von blisterpackungen
JP4351647B2 (ja) * 2005-04-12 2009-10-28 一紀 山形 ブリスター包装材、その連続製造方法及びブリスター包装体の連続製造方法
CN201825276U (zh) * 2010-10-21 2011-05-11 安徽省华信生物药业股份有限公司 泡罩包装机
KR101316033B1 (ko) * 2011-06-07 2013-10-10 주식회사 블리스팩 함침 내용물의 블리스터 포장 용기
KR20130021177A (ko) * 2011-08-22 2013-03-05 쓰리애플즈코스메틱스 주식회사 수직형 블리스터 포장장치
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JPS4916590A (zh) * 1972-06-08 1974-02-14
JPS57194904A (en) * 1981-05-18 1982-11-30 Sanyo Shiki Kk Method of molding and hermetically sealing vessel for butter, soft cheese, etc.
JPS61172066U (zh) * 1985-04-15 1986-10-25
JPS63501358A (ja) * 1985-11-14 1988-05-26 ガ−ウッド・リミテッド 包装
JPS63272659A (ja) * 1987-02-24 1988-11-10 ローソン　マードン　グループ　ユーケイ　リミテッド 包装容器及び包装容器を製造する方法並びにその装置
JPH057116U (ja) * 1991-07-10 1993-02-02 旭世工業株式会社 装飾具
US20130248411A1 (en) * 2012-03-21 2013-09-26 Herbert Bader Food-packaging tray and method of making same

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KR20200033226A (ko) 2020-03-27
CN110958978A (zh) 2020-04-03
JP2019018896A (ja) 2019-02-07
CN110958978B (zh) 2021-12-14
SG11202000434QA (en) 2020-02-27
JP6377818B1 (ja) 2018-08-22

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