WO2016093046A1 - Sachet d'emballage - Google Patents

Sachet d'emballage Download PDF

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Publication number
WO2016093046A1
WO2016093046A1 PCT/JP2015/082827 JP2015082827W WO2016093046A1 WO 2016093046 A1 WO2016093046 A1 WO 2016093046A1 JP 2015082827 W JP2015082827 W JP 2015082827W WO 2016093046 A1 WO2016093046 A1 WO 2016093046A1
Authority
WO
WIPO (PCT)
Prior art keywords
packaging bag
partition seal
seal portion
packaged
partition
Prior art date
Application number
PCT/JP2015/082827
Other languages
English (en)
Japanese (ja)
Inventor
宏一 新井
横山　直貴
Original Assignee
大成ラミック株式会社
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 大成ラミック株式会社 filed Critical 大成ラミック株式会社
Publication of WO2016093046A1 publication Critical patent/WO2016093046A1/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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • 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
    • B65D81/32—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 for packaging two or more different materials which must be maintained separate prior to use in admixture

Definitions

  • the present invention includes two or more packaged article storage chambers for storing and holding packaged articles such as foods, drinks, cosmetics, and pharmaceuticals that are liquid, viscous, powdery, granular, granular, or combinations thereof. It relates to a packaging bag having.
  • a packaging bag for storing two kinds of liquid or viscous packaging materials such as jam and margarine, ketchup and mustard, soy sauce and chili oil, etc.
  • the packaging bag disclosed in Patent Document 1 is folded in two from the center position of the vertical seal portion, and simultaneously presses the packaging object storage unit with a finger while the two packaging object storage units are overlapped. By doing so, the packaged items are poured out.
  • a central groove in the width direction of the central vertical seal portion is irradiated with a laser to form a continuous groove or perforated line on the base film. Folding creases are provided by providing intermittently extending grooves or punch holes extending intermittently in a perforation using a press.
  • a groove or a punch hole is provided in the central portion in the width direction of the central vertical seal portion, and the groove or the like is accurately formed on the central vertical seal portion. This is very time-consuming and reduces the strength of the part where the grooves are formed.
  • this packaging bag is manufactured using, for example, an automatic filling and packaging machine, the laminated film is sealed while running. When caught on a roll or the like, there is a problem that breakage is likely to occur from a portion such as the groove.
  • tearing guide rod is each packaged object storage part on the base film layer of the laminated
  • the package storage part breaks from the tear guide bag part due to unexpected pressing during handling such as packing and transportation, and the package could leak out.
  • Another object of the present invention is to provide a packaging bag that can be easily opened without tearing the bag from the partition seal portion and that can easily tear and open the packaging bag without contaminating fingers.
  • the present invention is a packaging bag in which a laminated film comprising at least a base film layer and a sealant layer is superposed on the front and back so that the sealant layers face each other, and the outer peripheral edges are fused and joined together.
  • the packaging bag has two or more packaged article storage chambers defined by a partition seal portion, and the partition seal portion is continuous or discontinuous in the length direction at the center portion in the width direction. It is a packaging bag characterized by having an easily bendable part that is more flexible than the partition seal part that extends.
  • the easy-bending part is composed of a non-seal part, a line seal part or a point seal part
  • the easily bent portion is formed from the upper end edge to the lower end edge of the packaging bag
  • the width of the easily bent portion is at least 0.5 mm.
  • the width of the part located on both sides of the easy-bend portion of the partition seal portion is at least 0.5 mm, (5) having at least one unsealing bottle on the partition seal portion; (6)
  • the unsealing bottle is made up of an I notch, a U notch, a V notch or a number of scars, (7) having at least one unsealing bag on the outer peripheral edge of the packaging bag; It is.
  • the present invention is more flexible than the partition seal portion so as to extend in the longitudinal direction at the center portion in the width direction of the partition seal portion for defining the packaging bag into a plurality of packaged article storage chambers.
  • the easily bent portion is a non-seal portion, a line seal portion, or a point seal portion
  • the strength of the partition seal portion for defining the chamber is not lowered, and the partition seal portion is not broken.
  • the width of the easily bent portion is at least 0.5 mm, preferably 1.0 mm or more, more preferably 1.0 to 4.0 mm, the above effect can be exhibited more effectively. If it is less than 0.5 mm, the width of the easy-bending part is narrow, so even if the packaging bag is folded in two with the easy-bending part as a boundary, the bent part is restored to its original shape (flat posture) by the springback. There is a risk of returning. On the other hand, if the portions of the partition seal portion located on both sides of the easy-bending portion are too narrow, there is a risk that the package will break and the packaged item may leak out of the packaged item storage unit. 0.5 mm, preferably 2.0 mm or more, more preferably 3.5 to 7.0 mm.
  • the packaging bag of the present invention since at least one unsealing bag is provided on the partition seal portion, two adjacent packages to be packaged that are partitioned by the partition seal portion starting from the unsealing rod are stored. The parts can be easily opened at the same time by tearing with fingers.
  • the unsealing bag is provided on the partition seal portion that partitions the packaging bag in the width direction, for example, even when the packaging bag is filled and packaged using an automatic filling and packaging machine, There is a low risk of being erroneously opened by being caught on a device such as a heat seal roll.
  • the unsealing bag is an I-notch, U-notch, V-notch, or a large number of scars made of dots or lines, and various conditions such as the type of package, the size of the packaging bag and the opening. It is preferable to provide them in combination with each other, or a combination of one or more types of unsealing bags may be provided.
  • an unsealing bag composed of a U-notch or a V-notch is suitable for tearing and opening two packaged article storage portions toward the upper end of the packaging bag at the same time.
  • An opening can be formed at the corner of the package storage unit, and the opening can be adjusted to be narrow or wide by changing the formation position of the unsealing bag.
  • the unsealing trough is provided on an easily bent portion composed of a non-seal portion or the like, not only on the easily bent portion, but also on portions of the partition seal portion located on both sides of the easily bent portion. It is preferable to form all the way, and according to this, it is possible to tear the partition seal part and the packaged article storage part easily and reliably by a small tearing force with fingers, and to open the packaging bag.
  • the unsealing bag has both ends positioned within the range of 0 to 4 mm, preferably 0 to 2 mm, of the portions of the partition seal portion located on both sides of the side edge of the easy-bend portion. It is preferable to form so that it exists in the position of 1 mm or more from the side edge of a thing storage part.
  • the packaging bag according to the present invention includes two packages to be packaged defined by a partition seal portion 2 provided at the center in the width direction (left-right direction in the figure) of the packaging bag 1.
  • An object storage unit 3 is provided.
  • the packaging bag 1 is composed of a laminated film including at least a base film layer and a sealant layer.
  • the long laminated film is arranged so that the sealant layers face each other. After half-folding from the center in the width direction, both sides are vertically sealed to form a vertical seal portion 5, and at the same time, the center portion is vertically sealed to form a partition seal portion 2.
  • the packaging bag 1 may be a three-sided sealing type packaging bag having a folded side in addition to the four-sided sealing type as shown in FIG.
  • This packaging bag 1 is characterized in that it has an easily bent portion 4 extending in the length direction of the partition seal portion 2 at the center in the width direction of the partition seal portion 2.
  • symbol 2a shows the part (henceforth "the partition seal
  • FIG. The easy-bending portion 4 has a structure that is more flexible than the partition seal portion 2, and is, for example, a strip-shaped non-sealed portion 4 a provided with a certain width as shown in FIG. 1 or the non-sealed portion shown in FIG. 4a and the line seal portion 4b, a combination of the non-seal portion 4a and the point seal portion 4c in FIG. 2B, and the like.
  • the easily bent portion 4 is provided with a constant width in the length direction of the partition seal portion 2 as shown in FIG. 1, and is gradually provided with a narrow or wide width from the upper end to the lower end of the partition seal portion 2, Provided only at the upper part, middle part or lower part of the partition seal part 2, or, for example, as shown in FIG. 2 (c), the non-seal part 4a is provided discontinuously with a certain interval, etc. be able to.
  • the easy-folding part 4 forms the partition seal part 2 in the center part of the laminated
  • at least one vertical seal of a pair of vertical seal roll It can be formed by providing a concave portion at a required position in the central portion in the width direction of the roll to prevent fusion between the laminated films.
  • the easily bent portion 4 is formed at the center in the width direction of the partition seal portion 2 of the packaging bag 1, the easily bent portion 4 is more flexible and less rigid than the partition seal portion 2.
  • the packaging bag 1 can be easily folded into two with the easy folding portion 4 as a boundary, and the packaging bag 1 can be folded by a springback without returning to a flat posture. Therefore, the folding posture can be maintained without applying pressure.
  • the easy bending part 4 is formed over the full length from the upper end edge of a packaging bag 1 to a lower end edge, for example, as shown to Fig.2 (a) and (b), the upper end of the easy bending part 4 is shown.
  • the lower end and the lower end are not subjected to resistance by the rigid side seal portions 8a and 8b, and the packaging bag 1 can be folded more easily with the easy folding portion 4 as a boundary, and the folded posture is maintained. be able to.
  • the packaging bag 1 of FIGS. 1 and 2 is divided into two packaged article storage portions 3 by a partition seal portion 2 provided near the center in the width direction, but is not limited thereto.
  • the partition seal portion 2 is provided at a position close to the vertical seal portion 5 side of the packaging bag 1 as shown in FIG. 3 may be changed, and as shown in FIG. 5, a plurality (three in the figure) of partition seal portions 2 are provided in the width direction of the packaging bag 1, and a plurality of packaged article storage portions 3 are provided. In any case, the same effect can be expected.
  • the width d of the easily bent portion 4 is at least 0.5 mm, preferably 1.0 mm or more, and more preferably 1.0 to 4.0 mm. This is because when the width d of the easy folding part 4 is less than 0.5 mm, the partition seal portions on both sides of the easy folding part 4 even if the packaging bag 1 is folded with the easy folding part 4 as a boundary. This is because the spring back by 2a works greatly and the folded posture cannot be maintained. On the other hand, if the width d of the easily bent portion 4 is too large with respect to the seal width D of the partition seal portion 2, the partition seal portion 2a becomes narrow and breakage or liquid leakage occurs, or two items to be packaged. There is a possibility that the storage chamber 3 communicates.
  • sticker part 2 is each at least 0.5 mm, Preferably it is 2.0 mm or more, More preferably, it is 3. It is preferably formed so as to be 5 to 7.0 mm.
  • the opening of the packaging bag 1 at least one opening is provided on the partition seal portion 2 in order to enable simultaneous tearing opening of the two packaged article storage chambers 3 adjacent via the partition seal portion 2. It is preferable to provide the ridge 6.
  • the unsealing bag 6 is made up of an I notch, U notch, V notch, or a large number of dotted or linear scars, etc., which can be used for various conditions such as the type of package, the size of the packaging bag, and the opening width. Provide them together.
  • the packaging bag 1 is folded and the two packaged article storage chambers 3 are overlapped.
  • the partition seal portion 2 of the packaging bag 1 is pulled up toward the upper lateral seal portion 8a and the folded portion of the packaging bag 1 is torn so that two packages A narrow opening 7 can be formed at each corner of the article storage chamber 3.
  • the packaging bag 1 is folded in two with the easy-folding portion 4 as a boundary, and the two package storage chambers 3 are pressed with fingers, and the package Can be simultaneously poured out from the openings 7 of the respective packaged article storage chambers 3.
  • the opening width of the opening 7 varies depending on the formation position of the U notch and the V notch, it is preferable to appropriately determine the formation position of the unsealing bag 6 in accordance with the type and application of the packaged object.
  • the bag 6 may be provided in advance, and the opened bag 6 may be selected in accordance with the user's preference and application.
  • the opening bag 6 when the opening bag 6 is provided on the partition seal part 2 which divides the packaging bag 1 in the width direction, for example, when the packaging bag 1 is filled and packaged using an automatic filling and packaging machine, the opening bag 6 However, there is a low risk of being accidentally opened by being caught on a device such as a heat seal roll.
  • the unsealing trough 6 is provided on the easy bend portion 4, it is preferable to form not only the easy bend portion 4 but also the partition seal portions 2a located on both sides thereof.
  • both ends of the opening trough 6 are formed so as to be located in the range of 0 to 4 mm, preferably in the range of 0 to 2 mm, on the partition seal portion 2a from the side edge of the easily bent portion 4,
  • both ends of the unsealing basket 6 are in a position exceeding 4 mm on the partition seal part 2 a from the side edge of the easy-bending portion 4, or in a position less than 1 mm from the side edge of the package storage chamber 3 Therefore, there is a high possibility that the unsealing trough 6 is torn by mistake during transportation and handling and easily propagates to the packaged article storage chamber 3.
  • the outer peripheral seal portion (the vertical seal portion 5 and the horizontal seal portions 8 a and 8 b) of the packaging bag 1, in the drawing, has a notch or the like on the side edge of the vertical seal portion 5. It is preferable to provide an opening bag 9 so that only the desired package storage chamber 3 can be opened.

Abstract

La présente invention aborde le problème consistant à pourvoir à un sachet d'emballage (1) comportant au moins deux chambres (3) destinées au stockage d'objets à emballer, dans lequel : l'empilage l'une sur l'autre des chambres (3) destinées au stockage d'objets à emballer est facile ; il n'y a pas de risque de rupture de sachet à partir des chambres (3) destinées au stockage des objets à emballer ou d'un joint de séparation (2) servant à séparer les chambres (3) destinées au stockage des objets à emballer ; et le sachet d'emballage (1) peut être déchiré facilement sans salissure des doigts ou des mains. La présente invention concerne ainsi un sachet d'emballage (1) obtenu par superposition d'un film stratifié comportant au moins une couche de film de base et une couche d'étanchéité sur lui-même de sorte que lesdites couches d'étanchéité se fassent face les unes aux autres, et par liaison par fusion des bords périphériques entre eux. Le sachet d'emballage (1) comporte au moins deux chambres (3) destinées au stockage d'objets à emballer, les chambres étant délimitées par un joint de séparation (2). Dans le centre du sens de la largeur du joint de séparation (2), le joint de séparation comporte une section de pliage facile (4) qui s'étend de manière continue ou discontinue dans la direction longitudinale et qui est plus flexible que le joint de séparation (2).
PCT/JP2015/082827 2014-12-09 2015-11-24 Sachet d'emballage WO2016093046A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014-249226 2014-12-09
JP2014249226A JP6497730B2 (ja) 2014-12-09 2014-12-09 包装袋

Publications (1)

Publication Number Publication Date
WO2016093046A1 true WO2016093046A1 (fr) 2016-06-16

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ID=56107237

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2015/082827 WO2016093046A1 (fr) 2014-12-09 2015-11-24 Sachet d'emballage

Country Status (2)

Country Link
JP (1) JP6497730B2 (fr)
WO (1) WO2016093046A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019074780A (ja) * 2017-10-12 2019-05-16 トヨタ自動車株式会社 情報処理装置、情報処理方法、情報処理システム、及びプログラム
US20190352070A1 (en) * 2017-01-12 2019-11-21 Easysnap Technology S.R.L. Break-Open Single-Dose Sealed Package with A Double Compartment and Method for the Production Thereof
WO2020144503A1 (fr) * 2019-01-10 2020-07-16 Positive Packaging United (Me) Fzco Stratifié pour emballage souple refermable

Families Citing this family (3)

* 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
JP7281258B2 (ja) * 2018-09-07 2023-05-25 株式会社生産日本社 製品入り外袋
JP2022059330A (ja) * 2020-10-01 2022-04-13 プラスワン株式会社 包装容器

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Publication number Priority date Publication date Assignee Title
JPH11227868A (ja) * 1998-02-16 1999-08-24 Dainippon Printing Co Ltd 包装用袋
US20020148855A1 (en) * 2000-12-05 2002-10-17 David Sokolsky Packet container
JP2004250041A (ja) * 2003-02-20 2004-09-09 Dainippon Printing Co Ltd 液体小袋包装体

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JPS6252165U (fr) * 1985-09-19 1987-04-01
JP3957235B2 (ja) * 1997-09-10 2007-08-15 株式会社フジシールインターナショナル 包装袋
AU2003257665A1 (en) * 2002-08-23 2004-03-11 Taiyo Ink Mfg. Co., Ltd. Curable composition packaging bag
US7325703B2 (en) * 2005-06-16 2008-02-05 R.P. Scherer Technologies, Inc. Multi-cavity blister package for storing and dispensing flowable substances

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11227868A (ja) * 1998-02-16 1999-08-24 Dainippon Printing Co Ltd 包装用袋
US20020148855A1 (en) * 2000-12-05 2002-10-17 David Sokolsky Packet container
JP2004250041A (ja) * 2003-02-20 2004-09-09 Dainippon Printing Co Ltd 液体小袋包装体

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190352070A1 (en) * 2017-01-12 2019-11-21 Easysnap Technology S.R.L. Break-Open Single-Dose Sealed Package with A Double Compartment and Method for the Production Thereof
US10894647B2 (en) * 2017-01-12 2021-01-19 Easysnap Technology S.R.L. Break-open single-dose sealed package with a double compartment and method for the production thereof
JP2019074780A (ja) * 2017-10-12 2019-05-16 トヨタ自動車株式会社 情報処理装置、情報処理方法、情報処理システム、及びプログラム
WO2020144503A1 (fr) * 2019-01-10 2020-07-16 Positive Packaging United (Me) Fzco Stratifié pour emballage souple refermable

Also Published As

Publication number Publication date
JP2016108034A (ja) 2016-06-20
JP6497730B2 (ja) 2019-04-10

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