WO2016006504A1 - Sac de transport de gobelet et procédé de production associé - Google Patents

Sac de transport de gobelet et procédé de production associé Download PDF

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Publication number
WO2016006504A1
WO2016006504A1 PCT/JP2015/068906 JP2015068906W WO2016006504A1 WO 2016006504 A1 WO2016006504 A1 WO 2016006504A1 JP 2015068906 W JP2015068906 W JP 2015068906W WO 2016006504 A1 WO2016006504 A1 WO 2016006504A1
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WO
WIPO (PCT)
Prior art keywords
gusset
bag
sheet
cup
side edge
Prior art date
Application number
PCT/JP2015/068906
Other languages
English (en)
Japanese (ja)
Inventor
宮元武壽
Original Assignee
株式会社ガルツ
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 株式会社ガルツ filed Critical 株式会社ガルツ
Publication of WO2016006504A1 publication Critical patent/WO2016006504A1/fr

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Classifications

    • 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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/38—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation

Definitions

  • the present invention is an improvement of a container transporting tool, more specifically, it can be manufactured from a single base sheet in a simple process, and the container can be stably held, and also has heat retention. Also relates to an excellent cup carrying bag and a method for producing the same.
  • the sheet material has a complicated laminating structure in the manufacturing process of the bag body, it is necessary to add a supply mechanism or a fusing mechanism of another material member in addition to the manufacturing line in a normal bag making machine. Therefore, it is desired to manufacture a functional bag body using only one sheet base material as a use material.
  • JP 2008-80072 A Japanese Utility Model Publication No. 60-182345
  • the present invention has been made in view of the above-mentioned problems in conventional container transport devices, and the object is to manufacture from a single base sheet in a simple process. Another object of the present invention is to provide a cup carrying bag that can be stably held and can hold the container stably, and also has excellent heat retention, and a method for manufacturing the same.
  • the present invention feeds the base sheet 1 made of a thermoplastic resin material and folds the side inward to form the gusset 2.
  • a notch 21a is formed in the folded end 21 of the gusset 2
  • the pair of upper and lower sheet overlapping portions of the body portion 22 of the gusset 2 are integrally heat-sealed linearly along the traveling direction.
  • the base sheet 1 made of a thermoplastic resin material is sent out, and both sides are folded inward to form the gussets 2 and 2, A notch 21a is formed at each folded end 21 of each gusset 2, Next, in a state where the backing plate A is inserted from the opening end 25 of each gusset 2, the pair of upper and lower sheet overlapping portions of the body portion 22 of the gusset 2 are integrally heat-sealed linearly along the traveling direction.
  • this invention sends out the cylindrical base material sheet 1 which consists of a thermoplastic resin material in addition to the said means as needed, folds a side inward, and forms the gusset 2 While forming
  • the technical means of cutting the upper surface of the base sheet 1 along the traveling direction and forming the cut portion 21a at the folded end portion 21 of the gusset 2 can be employed.
  • the present invention in addition to the above means, if necessary, the sheet overlapping portion in the vicinity of the side edge 24 of the gusset 2 is integrally heat-sealed along the side edge 24. and when, Adopting the technical means of forming the opening 26 at the lower edge of the cup support 23 at the side edge 24 by heat-sealing from the opening edge 25 side of the gusset 2 to the front of the folded end 21 can do.
  • the present invention in addition to the above means, heats all the sheet overlapping portions in the vicinity of the opening end 25 of the gusset 2 integrally along the edge of the opening end 25. After fusing, this integral fusion part is further folded inside the gusset, and all the sheet overlapping parts in the vicinity of the side edge part 24 are integrally heat-sealed along the side edge part 24, so that the opening end 25 side It is also possible to adopt a technical means for expanding the bag so that the bag body can stand up.
  • the present invention employs technical means for forming the grip portion 3 by penetrating a part of the surface of the base sheet 1 in addition to the above means as necessary. You can also.
  • the cup C can be supported on the cut portion 21a and the bag bottom 25a of the support portion 23 of the gusset 2 and the air layer 22a is provided on the trunk portion 22 of the gusset 2 using the manufacturing method. A cup carrying bag was completed.
  • the present invention feeds a base material sheet made of a thermoplastic resin material and folds the side inward to form a gusset, while forming a notch at the folded end of the gusset, and then opening the gusset
  • the folded end portion side is made into a support portion by thermally fusing together a pair of upper and lower sheet overlapping portions of the body portion of the gusset linearly along the traveling direction. Removing the backing plate and integrally heat-sealing all the sheet overlapping portions in the vicinity of the side edge portion of the gusset along the side edge portion, and all the sheet overlapping portions in the vicinity of the opening end of the gusset.
  • the manufacturing method of the present invention since it can be manufactured from a single base sheet in a simple process, an attachment or heat fusion for supplying another material member to the manufacturing line of the bag making machine is possible. There is no need to add a landing device, and the manufacturing cost can be kept low.
  • the transport bag of the present invention can be transported while stably holding the cup by the cut portion of the support portion of the gusset and the bag bottom.
  • the air layer formed in the body exhibits a function to alleviate heat exchange with the outside air, it is also excellent in heat retention for drinks contained in cups, etc. Is big.
  • FIGS. 1 what is indicated by reference numeral 1 is a base sheet, and this base sheet 1 is a sheet made of a thermoplastic resin material.
  • this base sheet 1 is a sheet made of a thermoplastic resin material.
  • a polyolefin resin such as polyethylene (PE) as the resin material.
  • gusset 2 is a part of the base sheet 1 formed by folding the side of the base sheet 1 inward.
  • the manufacturing method of the cup carrying bag of the present invention will be described below.
  • only one manufacturing unit in the base sheet 1 that is continuously fed out is illustrated, and further, a bag body can be manufactured more efficiently. What can be simultaneously molded will be described.
  • a base sheet 1 made of a thermoplastic resin material is sent out to a production line transferred by a conveyor or the like, and both sides are folded inward to gusset. 2 ⁇ 2 is formed.
  • the base sheet 1 may be a single sheet (see FIG. 1), but it is preferable to adopt a cylindrical sheet (see FIG. 2) for ease of molding.
  • a notch 21 a is formed in the folded end 21.
  • the base sheet 1 is cylindrical, as shown in FIG. 2, a central upper surface (center line in the figure) is cut along the traveling direction, a cutter is inserted from the cut portion, and the folded end 21
  • the notch 21a is formed in The cut portion 21a is formed for the purpose of inserting and supporting the cup in the bag body, and the shape is not limited. However, by forming the cut line shape as shown in FIG. Can be prevented from becoming waste.
  • the pair of upper and lower sheet overlapping portions of the body portion 22 of the gusset 2 are integrally heat-bonded linearly along the traveling direction (heat By sealing, the folded end portion 21 side becomes the support portion 23 (see FIG. 4).
  • the support portion 23 is a portion that supports the upper portion of the cup when the cup is accommodated.
  • each sheet overlapping portion can be independently heat-sealed from both the upper surface and the lower surface (two pieces each) of the backing plate A.
  • one heat-sealed portion is formed in a straight line, but a plurality of heat-bonded portions may be formed, or a shape such as a curve or a broken line may be formed.
  • the backing plate A is removed (by passing the backing sheet A by passing the base sheet 1), and all the sheet overlapping portions in the vicinity of the side edge portion 24 of the gusset 2 are placed on the side edge portion 24.
  • the sheet bottom portion 25a is formed by integrally heat-sealing all the sheet overlapping portions in the vicinity of the opening end 25 of the gusset 2 along the edge of the opening end 25. (See FIG. 6).
  • the heat fusion site is all of the sheet overlapping portions (four sheets) (see FIG. 7).
  • the handle part 3 is formed in order to be able to hold
  • a notched opening portion can be provided as shown in FIG. Further, if necessary, both corners of the upper portion of the bag can be chamfered in a curved manner.
  • the pair of bag base materials completed symmetrically in this manner are sequentially separated at the side edge portion 24 and the center line so that the cup C can be supported by the cut portion 21a and the bag bottom 25a of the support portion 23, and the gusset
  • the bag body having the air layer 22a on the body portion 22 can be continuously formed (see FIG. 8).
  • Opening 26 can be formed at the lower side edge of the cup support portion 23 in the side edge portion 24 by heat sealing (see FIG. 9). In the opening 26, drinks such as sugar, milk, and mudler, and food accessories contained in the cup can be inserted and held.
  • the handle portion 3 can be formed by leaving only both ends of the upper portion of the bag and thermally fusing these sheet overlapping portions together.
  • the cut-in portion 21a of the folded-back end portion 21 can be formed in a substantially semicircular shape and can be stabilized by being adapted to the cross-section of the cup, or can be formed into an arc-shaped folded shape as shown in FIG. It is also possible to prevent tearing from the edge of the portion 21a.
  • the same bag can be obtained even if the position and order of heat fusion are changed.
  • a plurality of cut portions 21 a can be formed in the folded end portion 21 so that a plurality of cups can be transported.
  • the carrying bag of the present invention can be molded one bag at a time, and although not shown, even when the traveling direction of the base sheet 1 is 90 degrees different in the manufacturing process, One bag unit can be molded.
  • the present invention is generally configured as described above. However, the present invention is not limited to the illustrated embodiment, and various modifications can be made within the scope of the claims.
  • the size of the support portion 23 can be adjusted by the position of heat fusion at 22.
  • the width is narrowed toward the opening end 25 side.
  • the cup can be skewed and heat-sealed in a tapered shape, and the cup can be held more stably.
  • all the sheet overlapping portions in the vicinity of the opening end 25 of the gusset 2 are integrally heat-sealed along the edge of the opening end 25, and then, as shown in FIG.
  • the integrated fusion part is further folded inside the gusset, and as shown in FIG. 18, all the sheet overlapping parts in the vicinity of the side edge part 24 are integrally heat-sealed along the side edge part 24, thereby opening the opening end.
  • the bag body can be erected by expanding the 25 side, improving usability.
  • the shape of the opening portion of the handle portion 3 and the outline shape of the bag body can be arbitrarily designed according to the decoration design, and any of these belong to the technical scope of the present invention.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Bag Frames (AREA)
  • Packages (AREA)

Abstract

Dans le procédé de production d'un sac de transport de gobelet de l'invention, une feuille substrat (1) comprenant un matériau de résine thermoplastique est acheminée, les côtés sont pliés vers l'intérieur afin de former un gadget (2), pendant qu'une section à encoches (21a) est formée au niveau des bords pliés vers l'intérieur (21) du gadget (2), tandis qu'une plaque de pression (A) est insérée par l'ouverture (25) du gadget (2), les côtés du bord plié vers l'intérieur (21) sont façonnés de manière à former des sections de support (23) en soumettant chaque section de la paire de sections de feuille superposées supérieure/inférieure de la section corps (22) du gadget (2) dans son intégralité à un processus de thermosoudure suivant une forme linéaire le long de la direction d'avance, puis la plaque de pression (A) est retirée, la totalité des sections de feuille superposées à proximité des bords latéraux (24) du gadget (2) sont soumises dans leur intégralité à un processus de thermosoudure le long des bords latéraux (24), la totalité des sections de feuille superposées à proximité de l'ouverture (25) du gadget (2) sont soumises dans leur intégralité à un processus de thermosoudure le long des bords, de façon à former un fond de sac (25a), et les bords de l'élément de base de sac fini sont successivement découpés. Il est possible de produire le sac à partir d'une feuille de base unique au moyen d'un processus simple, le réceptacle peut être maintenu de manière stable, et les propriétés de rétention de chaleur sont excellentes.
PCT/JP2015/068906 2014-07-09 2015-06-30 Sac de transport de gobelet et procédé de production associé WO2016006504A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014141145A JP5707648B1 (ja) 2014-07-09 2014-07-09 カップ運搬袋およびその製造方法
JP2014-141145 2014-07-09

Publications (1)

Publication Number Publication Date
WO2016006504A1 true WO2016006504A1 (fr) 2016-01-14

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PCT/JP2015/068906 WO2016006504A1 (fr) 2014-07-09 2015-06-30 Sac de transport de gobelet et procédé de production associé

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JP (1) JP5707648B1 (fr)
TW (1) TW201615506A (fr)
WO (1) WO2016006504A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI733527B (zh) * 2020-07-17 2021-07-11 陸鶴加 簡易式飲料提袋

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7094835B2 (ja) * 2018-08-27 2022-07-04 大和製罐株式会社 容器用シート材からなる容器

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02205558A (ja) * 1989-02-06 1990-08-15 Kawakami Sangyo Kk 気泡角底袋とその製造方法
US5624048A (en) * 1994-11-01 1997-04-29 Sander; Ronen Insulated carrying container
JP2002179157A (ja) * 2000-12-11 2002-06-26 Yoshiaki Okabe 収容袋および収容袋を提供する方法
JP2004237987A (ja) * 2003-02-03 2004-08-26 Maintech Kanzai:Kk 包装体
JP2008143599A (ja) * 2006-11-17 2008-06-26 Globe-Enjin:Kk 手提げ型容器保持袋体

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02205558A (ja) * 1989-02-06 1990-08-15 Kawakami Sangyo Kk 気泡角底袋とその製造方法
US5624048A (en) * 1994-11-01 1997-04-29 Sander; Ronen Insulated carrying container
JP2002179157A (ja) * 2000-12-11 2002-06-26 Yoshiaki Okabe 収容袋および収容袋を提供する方法
JP2004237987A (ja) * 2003-02-03 2004-08-26 Maintech Kanzai:Kk 包装体
JP2008143599A (ja) * 2006-11-17 2008-06-26 Globe-Enjin:Kk 手提げ型容器保持袋体

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI733527B (zh) * 2020-07-17 2021-07-11 陸鶴加 簡易式飲料提袋

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JP2016016599A (ja) 2016-02-01
JP5707648B1 (ja) 2015-04-30
TW201615506A (zh) 2016-05-01

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