WO2023248428A1 - 多孔穿設シュリンクフィルム、多孔穿設シュリンクフィルムを用いた包装体、包装装置、多孔穿設シュリンクフィルムの製造方法および多孔穿設シュリンクフィルムを用いた包装方法 - Google Patents

多孔穿設シュリンクフィルム、多孔穿設シュリンクフィルムを用いた包装体、包装装置、多孔穿設シュリンクフィルムの製造方法および多孔穿設シュリンクフィルムを用いた包装方法 Download PDF

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Publication number
WO2023248428A1
WO2023248428A1 PCT/JP2022/025105 JP2022025105W WO2023248428A1 WO 2023248428 A1 WO2023248428 A1 WO 2023248428A1 JP 2022025105 W JP2022025105 W JP 2022025105W WO 2023248428 A1 WO2023248428 A1 WO 2023248428A1
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WIPO (PCT)
Prior art keywords
shrink film
perforated
mount
perforated shrink
packaging
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2022/025105
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English (en)
French (fr)
Japanese (ja)
Inventor
吉秀 西川
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to EP22947989.4A priority Critical patent/EP4545442A4/en
Priority to PCT/JP2022/025105 priority patent/WO2023248428A1/ja
Priority to US18/878,477 priority patent/US20250382085A1/en
Priority to JP2024528211A priority patent/JPWO2023248428A1/ja
Publication of WO2023248428A1 publication Critical patent/WO2023248428A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • 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
    • B65B53/00—Shrinking wrappers, containers, or container covers during or after packaging
    • B65B53/02—Shrinking wrappers, containers, or container covers during or after packaging by heat
    • 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
    • B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
    • B65B61/02—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for perforating, scoring, slitting, or applying code or date marks on material prior to packaging
    • 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
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/44—Integral, inserted or attached portions forming internal or external fittings
    • B65D5/50—Internal supporting or protecting elements for contents
    • B65D5/5028—Elements formed separately from the container body
    • 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
    • B65D75/002—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 in shrink films
    • 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
    • B65B55/00—Preserving, protecting or purifying packages or package contents in association with packaging

Definitions

  • the present invention relates to a shrink wrap packaging technique using a shrink film and a packaging device technique.
  • General shrink films in the prior art have the property of shrinking when heat is applied.
  • the outer shape is similar to that of a thin film wrap, and is a uniform, flat film.
  • the shrink film according to the present invention is characterized by its outer shape itself.
  • a blister is a three-dimensional plastic container with a recess that roughly matches the external shape of the product to be packaged, and packaging is performed by filling the recess with the product and then sealing the opening with a mount or similar material.
  • environmental issues have come into focus, and the use of such plastic packaging has become problematic, and there is a strong demand for packaging that produces less waste.
  • FIG. 15 is a diagram showing conventional shrink film packaging disclosed in Japanese Unexamined Patent Publication No. 2011-157116.
  • the structure is such that the shrink film 121 is provided across the same width as the opening 111. Ends 122a and 122b of the shrink film 121 are firmly fixed to the lids 112a and 112b. After placing the packaged item on the stretched shrink film 121, the opening 111 is closed by folding the lids 112a, 112b, 113a, and 113b.
  • the item to be packaged is dangling in the cardboard packaging box 110 due to the shrink film 121 and there is a large amount of play, but the shrink film 121 and the four lids covering the opening 111 It is held by the space between.
  • the shrink film 121 is shrunk by applying heat to the entire cardboard packaging box 110, the volume of the space between the shrink film 121 and the four lids covering the opening 111 will be reduced.
  • the play in the space between the packaged item, the shrink film 121, and the four lids gradually decreases, making it possible to package the item in a stable state.
  • the shrink film 121 is turned upside down and adhered to the bottom inner surface to wrap the packaged items and apply heat to the entire cardboard packaging box 110. There is also a method of shrinking and packing the shrink film 121 by doing this.
  • FIG. 16 is a diagram showing shrink film packaging in the prior art disclosed in Japanese Patent Application Laid-Open No. 2004-231230.
  • the shrink film sheet 2 is set at a predetermined position on the mount 6 manually or automatically by an operator.
  • the object to be packaged 4 (a book in this example) is placed on the shrink film sheet 2 either manually by an operator or automatically.
  • the article to be packaged 4 is set at a position so as to overlap the mount 6 and not protrude from the mount.
  • the pair of folded parts protruding from both sides of the mount 6 are folded back from both sides and stacked on the object to be packaged 4.
  • an identification label is affixed manually or automatically by a worker, and then heat is applied using a shrink wrapping machine to shrink the shrink film and package the product.
  • the volume of the space between the shrink film 2 and the object to be packaged 4 is reduced, the play becomes smaller, and packaging can be carried out in a stable state.
  • Both the shrink film packaging technology in Fig. 15 and the shrink film packaging technology in Fig. 16 can be applied to shrink films and packaging products that are flat or three-dimensional, such as rectangular parallelepipeds. If the gap between the packaged items is a plane facing each other, that is, if the shrink film is flat and the opposing side of the packaged item is also flat, the gap between the two will be such that the planes are facing each other. If heat is applied in this state to shrink the shrink film, the surface of the shrink film approaches the surface of the object to be packaged, reducing the volume. In other words, the shrink film packaging technology of the prior art described above can be applied without any problem to any flat packaged object or three-dimensional packaged object composed of a flat surface such as a rectangular parallelepiped.
  • the present invention includes the following configuration. Note that the constituent elements described below can be employed in any possible combination. In addition, the aspects and technical features of the present invention are not limited to those described below, but are described in the entire specification and drawings, or are based on the inventive concept that can be understood by a person skilled in the art from the description. It should be understood that this is recognized based on the following:
  • the perforated shrink film refers to a shrink film in which a large number of such openings or slit holes are perforated in the main area of the shrink film surrounding the packaged object.
  • the range in which the numerous openings and cut holes of the perforated shrink film of the present invention are provided extends to the central area of the shrink film material, that is, the main area surrounding the packaged object. can do. In this way, instead of a notch on the edge or one or two holes on the periphery, there are many openings and notches in the center area of the shrink film surface, so there are many holes and slits in the area surrounding the packaged object. There are many bridges between them.
  • the shrink film material shrinks when heat is applied, but in the perforated shrink film of the present invention, each of the many bridges shrinks one by one, so the overall structure becomes complicated. Since the intertwined nest-like or mesh-like bridges shrink and become smaller in diameter, it is possible to shrink-wrap an object of any shape while wrapping it along the surface shape of the object.
  • the holes in the perforated shrink film of the present invention there are a plurality of patterns for the holes in the perforated shrink film of the present invention.
  • the holes are cut in the shape of short line segments or short thick line segments, and a large number of cuts in the shape of short line segments or short thick line segments are drilled regularly or irregularly. If the hole is made with small points, it is difficult to form a bridge between the holes, and the length is short enough to be considered a bridge, but if the hole is made with many short line-shaped or short thick line-shaped cuts, it is difficult to form a bridge between the holes. Bridges are more likely to form between the thick line segment-shaped cuts, and as described above, the bridges are independent even if they are continuous, and the influence of breakage can be kept within a small range.
  • a shrink film with perforations is attached to either the bottom inner surface, the back of the top surface, or the inner peripheral wall surface of a transportation box, and the perforated shrink film is attached to the bottom inner surface, the back surface of the top surface, or the inner peripheral wall surface.
  • the package can be shrink-wrapped with the article loaded between the package and the shrink film.
  • the packaging device of the present invention according to a first device configuration includes a mount supply unit that supplies a mount, a double-sided tape pasting unit that affixes double-sided tape to a predetermined position of the mount supplied from the mount supply, and a A packaged object transfer section on which the packaged object is placed, a perforated shrink film supply section that supplies the above-described perforated shrink film of the present invention, and the perforated shrink film are used to transfer a covering fixing device that fixes the periphery of the perforated shrink film by placing the film on the double-sided tape while covering the packaged item placed thereon; This is a shrink device that shrink-wraps the packaged item by shrinking a shrink film.
  • the packaging device of the present invention according to the first device configuration, if the double-sided tape can be pasted at the double-sided tape pasting section, the positional relationship between the perforated shrink film, the liner, and the packaged object can be appropriately controlled. It can be pasted.
  • the second apparatus configuration is an apparatus in which the adhesive to be used is first applied to a mount, and the porous perforated shrink film of the present invention is placed and pasted on the area where the adhesive is applied.
  • the packaging device of the present invention according to a second device configuration includes a mount supply unit that supplies a mount, an adhesive application unit that applies an adhesive to a predetermined position of the mount supplied from the mount supply, and a A packaged object transfer section for placing the packaged object on top, a perforated shrink film supply section for supplying the perforated shrink film of the present invention, and a perforated shrink film supply section for placing the perforated shrink film on top of the mount.
  • a covering fixing device for fixing the periphery of the perforated shrink film by placing it on the adhesive while covering the packaged object placed thereon;
  • This is a shrink device that shrink-wraps the packaged object by shrinking the film.
  • an adhesive is first applied by the adhesive application section, a perforated shrink film is pasted on the adhesive, and heat is applied to the packaged product. Can wrap things.
  • the double-sided tape used in the double-sided tape application part of the packaging device of the present invention is one in which the adhesive on one side can be bonded to the shrink film material, and the adhesive on the other side can be bonded to the surface of the mount. If selected as , good adhesion can be achieved.
  • the adhesive on one side can be bonded to the shrink film material
  • the adhesive on the other side can be bonded to the surface of the mount. If selected as , good adhesion can be achieved.
  • the packaging device of the present invention according to the second device configuration of the present invention is based on the premise of using an adhesive, it is hoped that an adhesive that can simultaneously bond the shrink film material and the paper material well will be developed in the near future. If so, you can use it.
  • the present invention also targets a packaging method for automatically packaging an object using the perforated shrink film of the present invention.
  • the packaging method of the present invention there are at least the following two methods.
  • the first packaging method is a packaging method in which the double-sided tape to be used is first pasted on a mount, and the perforated shrink film of the present invention is placed and pasted on the double-sided tape.
  • the first packaging method using the perforated shrink film of the present invention includes a mount supplying step of supplying a mount, and a double-sided tape applying step of affixing double-sided tape to a predetermined position of the mount supplied in the mount supply step.
  • a packaging object transfer step of placing the packaging object on the mount a perforated shrink film supplying step of supplying the perforated shrink film of the present invention, and using the perforated shrink film, a covering and fixing step of fixing the periphery of the perforated shrink film by placing it on the double-sided tape while covering the packaged item placed on the mount;
  • the present invention is characterized by comprising a shrinking step of shrink-wrapping the object to be packaged by shrinking a perforated shrink film.
  • the second packaging method is a packaging method in which the adhesive to be used is first applied to a mount, and the perforated shrink film of the present invention is placed and pasted on the adhesive surface.
  • the second packaging method using the perforated shrink film of the present invention includes a mount supplying step of supplying a mount, an object transfer step of placing a packaged item on the mount, and a surface of the mount.
  • the present invention is also directed to a method for manufacturing the perforated shrink film itself of the present invention.
  • the method for producing a perforated shrink film of the present invention includes a shrink film supplying step of supplying a shrink film, and a release sheet coated with a release agent on the back surface of the supplied shrink film to form a two-layered release sheet. At least one layer of the shrink film, or two layers of the shrink film layer and the release sheet layer are removed by the forming step and a Thomson blade provided with a blade shape corresponding to the cut that forms the hole.
  • This manufacturing method is characterized by comprising a notch forming step of forming the hole with a Thomson blade, and a peeling step of peeling the layer of the release sheet from the layer of the shrink film.
  • the above manufacturing method includes at least two methods depending on the method of supplying the shrink film material.
  • the shrink film material supplied in the shrink film supplying step of the above manufacturing method is a continuous roll-shaped body
  • the release sheet supplied in the release sheet forming step is a continuous roll-shaped body.
  • the Thomson blade used in the notch forming step is provided on the surface of a rotating body, and the holes are continuously formed in the notch forming step by continuous rotation of the rotating body. If the shrink film material is a roll-shaped continuous body, it is possible to continuously produce a perforated shrink film one after another.
  • the perforated shrink film of the present invention even if there are sharp protrusions or acute-angled convex shapes on the surface of the packaged item, the protrusions penetrate through the holes and protrude upward. , the negative effects of damaging or tearing the shrink film can be alleviated. In addition, even if a protrusion damages and tears some holes and breaks some bridges, other consecutive bridges will remain independent, so in a flat shrink film, the tears will propagate one after another. However, according to the perforated shrink film of the present invention, the tears do not propagate one after another, and the influence of the breaks can be kept within a small range. By using the perforated shrink film of the present invention, a good package can be obtained.
  • the perforated shrink film of the present invention By using the perforated shrink film of the present invention, it is possible to provide a packaging device that can effectively automatically package items to be packaged. Since the method for manufacturing the perforated shrink film of the present invention has been established, a large number of perforated shrink films can be stably supplied to the market.
  • FIG. 1 is a diagram simply showing the structure of a perforated shrink film 100a according to a first pattern of the present invention. It is a figure which simply showed the structure of the perforated shrink film 100b concerning the 2nd pattern of this invention. It is a figure which simply showed the structure of another perforated shrink film 100c according to the second pattern of the present invention.
  • FIG. 2 is a diagram showing an example in which a perforated shrink film 100 is provided in a form that is unwound from a roll body 130 that is continuously wound into a roll.
  • FIG. 2 is a diagram showing an example in which the perforated shrink film 100 is supplied as a single flat sheet. It is a figure showing the example of composition of the 1st packaging device 400a of the present invention.
  • FIG. 4 is a diagram briefly showing how a half-cut double-sided tape 510 is applied to a target area using a double-sided tape applicator 420a and then separated.
  • 5 is a diagram illustrating an example of a pasting mark obtained by controlling the pasting direction of a strip-shaped half-cut double-sided tape 510 in accordance with the movement of a double-sided tape pasting device 420.
  • FIG. It is a figure which simply shows pattern 2 of the pasting operation of double-sided tape pasting device 420a.
  • FIG. 4 is a diagram showing an example of a package in which an object to be packaged is directly wrapped on the bottom inner surface of a transport box using the perforated shrink film 100 of the present invention using the first packaging device 400 of the present invention.
  • 1 is a diagram showing conventional shrink film packaging disclosed in Japanese Patent Application Laid-Open No. 2011-157116.
  • FIG. 2 is a diagram showing shrink film packaging in the prior art disclosed in Japanese Patent Application Laid-Open No. 2004-231230.
  • FIG. 1 is a diagram simply showing the structure of a perforated shrink film 100a according to the first pattern.
  • the holes are short thick line segments, and this is an example in which a large number of short thick line segments are regularly drilled.
  • the material of the perforated shrink film 100 is often transparent, the bridge 120a is hatched here so that the shrink film material can be easily seen. Note that the shrink film material is not necessarily transparent and may be colored. As shown in FIG.
  • a large number of short thick line segments 110a are bored, and the area of the shrink film material between the short thick line segments 110a is positioned as a bridge 120a.
  • a large number of short thick line segments 110a are also provided in the central area of the perforated shrink film 100, and are not simply provided in a part of the edge, but are provided in the central area where the packaged object is wrapped. It is set up.
  • the perforated shrink film 100a shown in FIG. 1(a) changes in the direction in which the bridge 120a contracts when heat is applied. That is, in FIG. 1(b), since the bridges 120a are regularly arranged in one direction, the perforated shrink film 100a as a whole shrinks in one direction.
  • FIG. 1(b) since the bridges 120a are regularly arranged in one direction, the perforated shrink film 100a as a whole shrinks in one direction.
  • FIG. 1(c) is an example of a package using the perforated shrink film 100a shown in FIG. 1(a).
  • a perforated shrink film 100a is attached to a sheet-like mount, and shrink wrap packaging is performed with an article 300 loaded between the mount 200 and the perforated shrink film 100a. It becomes.
  • an object to be packaged 300 is placed on a mount 200, a double-sided tape 510 is affixed to predetermined locations around the object to be packaged 300, and the edge of the perforated shrink film 100a is A state is shown in which a product is prepared which is pasted and fixed to a mount 200, and the packaging is completed by applying heat to the package before packaging to shrink the shrink film material.
  • FIG. 2 is a diagram simply showing the structure of the perforated shrink film 100b according to the second pattern.
  • the holes are polygonal holes 110b, and this is an example in which a large number of polygonal holes 110b are regularly drilled.
  • the polygonal hole 110b is a square hole.
  • the bridge 120b is hatched to make it easier to understand the shrink film material.
  • the shrink film material is not necessarily transparent and may be colored.
  • a large number of rectangular holes 110b are bored, and the area of the shrink film material between the rectangular holes 110b is positioned as a bridge 120b. As a whole, the bridge portion 120b is formed in a mesh shape.
  • a large number of polygonal holes 110b are also provided in the central area of the perforated shrink film 100, and are not provided simply in a part of the edge, but in the central area where the object to be packaged is wrapped. It is perforated.
  • the perforated shrink film 100b shown in FIG. 2(a) changes in the direction in which the bridge 120b contracts when heat is applied.
  • the bridge 120b is regular, but since it is mesh-like, it is uniform in all directions when viewed macroscopically, and the porous shrink film 100b as a whole shrinks toward the center. It has become.
  • the mesh-shaped bridge 120b of the object to be packaged is tightened along the outer shape of the object to be packaged 300, thereby forming a tightly wrapped package. In other words, it is held in place by a net-like string with moderate tension from multiple directions.
  • FIG. 3(b) is an example of a perforated shrink film 100d in which the holes 110d are circular. This is an example in which a large number of circular holes 110d are regularly drilled.
  • the bridge 120d is hatched to make it easier to understand the shrink film material.
  • the shrink film material is not necessarily transparent and may be colored.
  • a large number of circular holes 110d are bored, and the area of the shrink film material between the circular holes 110d is positioned as a bridge 120d.
  • the bridge 120d has a curved line in which a part of the circumference is connected with a circular arc shape. Since it is arcuate, it has a smoothly continuous edge, which is advantageous for packaging items.
  • a large number of circular holes 110d are also provided in the central area of the perforated shrink film 100, and are not provided simply in a part of the edge, but are used to wrap the object to be packaged. Many holes are drilled in the central part.
  • the shrink film 100d changes in a direction in which the bridge 120d shrinks. That is, in FIG. 3(b), the bridges 120d are regular and uniform in all directions when viewed macroscopically, and the perforated shrink film 100d as a whole shrinks toward the center.
  • an object to be packaged 300 is placed on a mount 200, a double-sided tape 510 is attached to a predetermined location around the object to be packaged 300, and an edge of the perforated shrink film 100d is attached.
  • the package can be completed by preparing a package that is fixed to the mount 200 and applying heat to the package before packaging to shrink the shrink film material.
  • the circular holes 110c are regularly provided, but they may be provided irregularly.
  • FIG. 3(c) is an example in which a large number of elliptical holes 110e are bored.
  • the bridge 120e is hatched to make it easier to understand the shrink film material.
  • the shrink film material is not necessarily transparent and may be colored.
  • a large number of oval holes 110e are bored, and the area of the shrink film material between the circular holes 110e is positioned as a bridge 120e.
  • the bridge 120e is a curved line in which a part of the circumference of an ellipse is connected. Since it is arcuate, it has a smoothly continuous edge, which is advantageous for packaging items.
  • FIG. 3(c) is an example in which a large number of elliptical holes 110e are bored.
  • the bridge 120e is hatched to make it easier to understand the shrink film material.
  • the shrink film material is not necessarily transparent and may be colored.
  • a large number of oval holes 110e are bored, and the area of the shrink film material between the circular holes 110e is positioned as a bridge
  • FIG. 4 is a diagram showing an example in which the perforated shrink film 100 is provided in a form that is unwound from a roll body 130 that is continuously wound into a roll. If the continuous perforated shrink film 100 is wound around the roll body 130 and supplied, the perforated shrink film 100 can be fed out from the roll body 130, and the desired length can be unwound. It can be measured by rotating the shaft 131 of the roll body 130. After being fed out, it is necessary to cut the sheet to the measured length using a cutter (not shown) to form a single sheet. After turning it into a single leaf, it is used as a packaging material.
  • the conveyance path 470 is not shown, for example, as a conveyance mechanism, endless track running belts that move along the conveyance path are provided vertically facing each other, and the mount 200 is placed on this running belt. It is transported along the transport path 470.
  • endless track running belts that move along the conveyance path is folded back via pulleys at both ends. It is driven by the driving force applied by pulleys at both ends. Since such a transport mechanism is generally widely known as a mechanism for transporting objects, further detailed explanation will be omitted here.
  • a mount supply section 410 In the middle of the conveyance path 470, there are a mount supply section 410, a double-sided tape pasting device 420a, a packaged object transfer device 430, a porous shrink film supply section 440, a coating fixing device 450, and a heating shrink device 460, as will be described later. Work is carried out one after another until the package is completed.
  • the mount supply unit 410 is a feeder that supplies the mount 200 in accordance with the wrapping operation of the first packaging device 400a.
  • a mount stack that holds a large number of mounts 200
  • a mount feeder that takes out the mounts 200 one by one from the mount stack in accordance with the wrapping operation
  • a mount transport device that sends out the removed mounts 200 to the transport path 470 in a predetermined posture. It is configured with the following.
  • the mount supply unit 410 is configured to send out the mount 200 to the conveyance path 470 in accordance with the wrapping operation of the first packaging device 400a.
  • the double-sided tape applying device 420a is a device that applies the double-sided tape 510 to a predetermined position of the mount 200 supplied from the mount supply unit 410.
  • the double-sided tape applicator 420a may have various structures, here, the supplied double-sided tape material is a half-cut double-sided tape 500 with a release liner.
  • the half-cut double-sided tape 500 with a release liner has a two-layer structure, the surface layer is a half-cut double-sided tape 510 that has been half-cut to an appropriate length, and the back layer is the half-cut double-sided tape 510 that is half-cut to an appropriate length.
  • a release liner 520 holds the half-cut double-sided tape 510 in a releasable manner.
  • the release liner 520 on the back layer is in the form of a continuous tape, but the half-cut double-sided tape 510 on the front layer is provided on the release liner 520 like a continuous piece, but it is actually half-cut.
  • the double-sided tape 510 is half-cut to a predetermined length, and the strip-shaped pieces are lined up on the release liner 520.
  • the double-sided tape applying device 420a is a device that can automatically apply this half-cut double-sided tape 510 to a predetermined location on the mount 200.
  • FIG. 7 is a diagram briefly showing the configuration of the double-sided tape applying device 420a.
  • the configuration of the double-sided tape applicator 420a is a module including a roll body attachment section 421, a rotary attachment and rolling section 422, and a release liner recovery section 423.
  • the roll mounting portion 421 rotatably supports the roll-shaped half-cut double-sided tape 500 with a release liner.
  • the half-cut double-sided tape 500 with a release liner is fed out by rotating like a so-called reel feeding device. That is, the half-cut double-sided tape 500 with a release liner is mounted in a roll shape so that it can be fed out onto the roll attachment section 421 of the double-sided tape applicator 420a.
  • the rotating application rolling unit 422 is a member through which the half-cut double-sided tape 500 with a release liner fed out from the roll mounting unit 421 passes through the outer surface, and the rotating application rolling unit 422 is a member that passes through the outer surface of the mount 200 to which it is applied.
  • the half-cut double-sided tape 510 which has been half-cut into many small pieces, is transferred and pasted onto a predetermined location on the mount 200 by rotating and pressing while contacting a predetermined location on the mount 200. ing.
  • the release liner collecting section 423 collects the remaining release liner 520 that has passed through the rotary pasting and rolling section 422.
  • the release liner 520 is rolled up and collected by rotating like a so-called reel winding device.
  • the pasting operation of the double-sided tape pasting device 420a may be one in which the double-sided tape pasting device 420a and the mount 200 come into contact with each other and move relatively, and there are at least two patterns.
  • pattern 1 of the pasting operation the double-sided tape pasting device 420a operates in the vertical direction, and the mount 200 travels along the conveyance path 470.
  • pattern 2 of the pasting operation the mount 200 traveling along the conveyance path 470 temporarily stops directly below the double-sided tape pasting device 420a, and the double-sided tape pasting device 420a moves while contacting the stationary mount 200. This is a pattern to be pasted.
  • FIG. 8 is a diagram briefly showing pattern 1 of the pasting operation of the double-sided tape pasting device 420a.
  • the mount 200 is moving on the conveyance path (in this case, the conveyance path 470). In this state, it passes directly under the double-sided tape applicator 420a.
  • the double-sided tape applicator 420a descends so as to come into contact with a predetermined location on the surface of the mount 200, and the height at which the rotary affixing rolling unit 422 abuts against the surface of the mount 200 is reached. become.
  • the rotary pasting and rolling section 422 continues to be in contact with the surface of the mount 200. If the surface of the mount 200 has physical properties that strongly adhere to the adhesive surface of the half-cut double-sided tape 510, it will peel off from the release liner 520 at the same time as the half-cut double-sided tape 510 is applied.
  • the release liner 520 is collected by the release liner collection section 423.
  • the double-sided tape pasting device 420a is attached to the mount 200, as shown in FIG. 9(b).
  • the half-cut double-sided tape 510 is half-cut to a predetermined length and has continuous strip-shaped sections, and is easy to break at any position (edge of the section).
  • the double-sided tape applicator 420a rises and separates from the surface of the mount 200, the pieces of the half-cut double-sided tape 510 affixed to the mount 200 remain on the surface of the mount 200, but the unattached half-cut double-sided tape 510 remains on the surface of the mount 200.
  • the piece is held on the release liner 520 and raised according to the double-sided tape applicator 420a.
  • the double-sided tape used for pasting may be a continuous double-sided tape or a half-cut double-sided tape 510 that has been half-cut into strips in advance; Since the half-cut double-sided tape 510 is independent in the shape of a strip, the pasting direction of the adjacent half-cut double-sided tape 510 can be easily changed according to the movement of the double-sided tape applicator 420. can be controlled. In other words, in addition to pasting in a straight line, pasting in a curve as shown in Figure 10(a), and pasting on a three-dimensional curved surface with smooth vertical changes in height as shown in Figure 10(b). It can be easily attached to.
  • the above is an outline of the operation of pattern 1 of the pasting operation of the double-sided tape pasting device 420a.
  • FIG. 11 is a diagram briefly showing pattern 2 of the pasting operation of the double-sided tape pasting device 420a.
  • the mount 200 moves on the conveyance path (in this case, the conveyance path 470), comes directly under the double-sided tape applying device 420a, and pauses. While the mount 200 is stationary, as in FIG. It will be at a height where it touches. In this state, the double-sided tape applicator 420a moves along a predetermined trajectory, and the rotating applicator 422 continues to contact the surface of the mount 200.
  • the half-cut double-sided tape 510 is peeled off from the release liner 520 and is affixed onto the surface of the mount 200. .
  • the release liner 520 is collected by the release liner collection section 423.
  • FIG. 8(b) when the double-sided tape applicator 420a moves along a predetermined trajectory and finishes applying the half-cut double-sided tape 510 to a predetermined location on the mount 200, as shown in FIG. 9(b).
  • the double-sided tape applicator 420a rises so as not to come into contact with the surface of the mount 200, and the rotary affixing and rolling unit 422 reaches a height that separates it from the surface of the mount 200.
  • the half-cut double-sided tape 510 is half-cut to a predetermined length and has continuous strip-shaped sections, and is easy to break at any position (edge of the section).
  • the pieces of the half-cut double-sided tape 510 affixed to the mount 200 remain on the surface of the mount 200.
  • the unapplied half-cut double-sided tape 510 piece is held on the release liner 520 and raised according to the double-sided tape applicator 420a.
  • pasting direction can be easily controlled in accordance with the movement of double-sided tape pasting device 420.
  • pasting operation pattern 2 in addition to pasting in a straight line, pasting in a curve as shown in Figure 10(a), and pasting on a three-dimensional curved surface with smooth vertical changes in height as shown in Figure 10(b). It can be easily attached to.
  • the above is an outline of the operation of pattern 2 of the pasting operation of the double-sided tape pasting device 420a.
  • the packaged object transfer device 430 is a device that transfers the packaged object 300 to a predetermined position on the mount 200.
  • the packaged object transfer device 430 There are various configurations of the packaged object transfer device 430.
  • an apparatus may be used in which a robot arm or the like picks the packaged item 300 and transfers the packaged item 300 to a predetermined location on the mount 200 that is being transported along the transport path 470.
  • this packaged object transfer device 430 is an optional configuration of the packaging device 400 of the present invention, and as a simple means, the packaged object transfer device 430 is omitted, and the worker at a predetermined position on the conveyance path 470
  • the packaged object 300 may be placed on a predetermined location on the mount 200 by hand.
  • the perforated shrink film supply unit 440 is a feeder that supplies the perforated shrink film 100 in accordance with the wrapping operation of the first packaging device 400a.
  • a perforated shrink film stack holding a large number of perforated shrink films 100 shown in Example 1, and a perforated shrink film stack from which perforated shrink films 100 are taken out one by one in accordance with the packaging operation.
  • It is configured to include a perforated shrink film feeding section and a perforated shrink film conveying section that delivers the taken out perforated shrink film 100 to the coating fixing device 450 in a predetermined posture.
  • the perforated shrink film transport section delivers the perforated shrink film 100 to the coating fixing device 450 in accordance with the wrapping operation of the first packaging device 400a.
  • the covering fixing device 450 transfers the perforated shrink film 100 onto the double-sided tape 510 and presses the perforated shrink film 100 so as to cover the packaged object 300 placed on the mount 200.
  • This is a device that fixes the periphery (edge).
  • the covering/fixing device 450 receives the perforated shrink film 100 from the perforated shrink film supply unit 440 and places the perforated shrink film 100 on the double-sided tape 510 while covering the object 300 to be packaged. Place and paste.
  • the perforated shrink film 100 may be attached to the double-sided tape 510 at any location, but is usually considered to be the edge of the perforated shrink film 100.
  • the heat shrink device 460 is a device that shrink-wraps the packaged object 300 by shrinking the perforated shrink film 100 by applying heat. Since this heating shrink device 460 is widely used in shrink wrapping processes, a detailed description thereof will be omitted here.
  • FIG. 13 is a diagram simply showing the configuration of a second packaging device 400b according to the present invention.
  • the second packaging device 400b includes a mount supply section 410, an adhesive coating device 420b, an object transfer device 430, a perforated shrink film supply section 440, a coating fixing device 450, This is a configuration example including a heating shrink device 460 and a conveyance path 470.
  • the mount supply section 410, the packaged object transfer device 430, the perforated shrink film supply section 440, the coating fixing device 450, the heating shrink device 460, and the conveyance path 470 are each configured as shown in the first packaging device 400a. Since it is the same as the element, the explanation here will be omitted.
  • FIG. 14 is a diagram showing an example of a package in which a packaged object 300 is directly wrapped on the bottom inner surface of a transport box using the perforated shrink film 100 of the present invention using the first packaging device 400 of the present invention.
  • the packaged object 300 is placed on the bottom inner surface of the box, double-sided tape is pasted or adhesive is applied around it, and then the porous The perforated shrink film 100 was attached, and as shown in FIG.
  • the perforated shrink film of the present invention can be widely applied as a packaging material.
  • the packaging device of the present invention can easily and stably package various items using a perforated shrink film.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
PCT/JP2022/025105 2022-06-23 2022-06-23 多孔穿設シュリンクフィルム、多孔穿設シュリンクフィルムを用いた包装体、包装装置、多孔穿設シュリンクフィルムの製造方法および多孔穿設シュリンクフィルムを用いた包装方法 Ceased WO2023248428A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP22947989.4A EP4545442A4 (en) 2022-06-23 2022-06-23 Perforated shrink film, packaging using perforated shrink film, packaging device, method for manufacturing perforated shrink film, and method for packaging using perforated shrink film
PCT/JP2022/025105 WO2023248428A1 (ja) 2022-06-23 2022-06-23 多孔穿設シュリンクフィルム、多孔穿設シュリンクフィルムを用いた包装体、包装装置、多孔穿設シュリンクフィルムの製造方法および多孔穿設シュリンクフィルムを用いた包装方法
US18/878,477 US20250382085A1 (en) 2022-06-23 2022-06-23 A porous perforated shrink film, a package using perforated shrink film, a packaging device, a method for producing porous perforated shrink film, and a packaging method using porous perforated shrink film
JP2024528211A JPWO2023248428A1 (https=) 2022-06-23 2022-06-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/025105 WO2023248428A1 (ja) 2022-06-23 2022-06-23 多孔穿設シュリンクフィルム、多孔穿設シュリンクフィルムを用いた包装体、包装装置、多孔穿設シュリンクフィルムの製造方法および多孔穿設シュリンクフィルムを用いた包装方法

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Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5067066U (https=) * 1973-10-22 1975-06-16
JPH10251424A (ja) * 1997-01-10 1998-09-22 Fuji Seal Co Ltd フィルム及びこのフィルムを用いた食品包装方法並びに食品包装体
JPH10338265A (ja) * 1997-06-05 1998-12-22 Moriya Sangyo Kk 緩衝材不要の緩衝性包装用容器
JP2001336057A (ja) * 2000-05-25 2001-12-07 Sekisui Chem Co Ltd 収縮性を有する網状フィルム
JP2004231230A (ja) 2003-01-30 2004-08-19 Murata Mach Ltd 梱包シートと梱包方法
JP2008013197A (ja) * 2006-07-04 2008-01-24 Rengo Co Ltd 商品の包装方法
JP2011157116A (ja) 2010-02-02 2011-08-18 Amazon Technologies Inc 梱包容器、および梱包方法
JP2012035877A (ja) * 2010-08-09 2012-02-23 Rengo Co Ltd シュリンクフィルム包装体
US20140231493A1 (en) * 2013-02-15 2014-08-21 Delkor Systems, Inc. Package Assembly with Tear Away Film and Manufacturing System
JP2016020217A (ja) * 2014-07-11 2016-02-04 大日本印刷株式会社 シュリンク包装体、シュリンク包装体の製造方法及びその製造装置
JP2017105541A (ja) * 2015-11-30 2017-06-15 旭化成株式会社 穿孔フィルム
JP2020015540A (ja) * 2018-07-27 2020-01-30 興人フィルム＆ケミカルズ株式会社 シュリンク包装体及びシュリンク包装方法
WO2021235035A1 (ja) * 2020-05-22 2021-11-25 吉秀 西川 貼付装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3589510A (en) * 1969-04-28 1971-06-29 Ameripol Inc Package and method of making
DE2207573A1 (de) * 1972-02-18 1973-08-23 Bischof & Klein Schrumpfverpackung
US3890763A (en) * 1973-10-09 1975-06-24 Huntington Ind Inc Packaging machine and method
JPS54133993A (en) * 1978-04-05 1979-10-18 Hitachi Zosen Corp Shrink packaging
DE3716845A1 (de) * 1987-05-16 1988-11-24 Colgate Palmolive Co Verfahren zum verpacken von gegenstaenden sowie verpackungseinheit
JP6149267B2 (ja) * 2013-02-28 2017-06-21 株式会社フジシール 封緘用タックラベル、及びラベル連続体
JP7032691B2 (ja) * 2017-12-13 2022-03-09 王子ホールディングス株式会社 固定用シート

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5067066U (https=) * 1973-10-22 1975-06-16
JPH10251424A (ja) * 1997-01-10 1998-09-22 Fuji Seal Co Ltd フィルム及びこのフィルムを用いた食品包装方法並びに食品包装体
JPH10338265A (ja) * 1997-06-05 1998-12-22 Moriya Sangyo Kk 緩衝材不要の緩衝性包装用容器
JP2001336057A (ja) * 2000-05-25 2001-12-07 Sekisui Chem Co Ltd 収縮性を有する網状フィルム
JP2004231230A (ja) 2003-01-30 2004-08-19 Murata Mach Ltd 梱包シートと梱包方法
JP2008013197A (ja) * 2006-07-04 2008-01-24 Rengo Co Ltd 商品の包装方法
JP2011157116A (ja) 2010-02-02 2011-08-18 Amazon Technologies Inc 梱包容器、および梱包方法
JP2012035877A (ja) * 2010-08-09 2012-02-23 Rengo Co Ltd シュリンクフィルム包装体
US20140231493A1 (en) * 2013-02-15 2014-08-21 Delkor Systems, Inc. Package Assembly with Tear Away Film and Manufacturing System
JP2016020217A (ja) * 2014-07-11 2016-02-04 大日本印刷株式会社 シュリンク包装体、シュリンク包装体の製造方法及びその製造装置
JP2017105541A (ja) * 2015-11-30 2017-06-15 旭化成株式会社 穿孔フィルム
JP2020015540A (ja) * 2018-07-27 2020-01-30 興人フィルム＆ケミカルズ株式会社 シュリンク包装体及びシュリンク包装方法
WO2021235035A1 (ja) * 2020-05-22 2021-11-25 吉秀 西川 貼付装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP4545442A4

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US20250382085A1 (en) 2025-12-18
EP4545442A4 (en) 2025-12-03
JPWO2023248428A1 (https=) 2023-12-28

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