WO2015105101A1 - Sac d'emballage - Google Patents

Sac d'emballage Download PDF

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Publication number
WO2015105101A1
WO2015105101A1 PCT/JP2015/050159 JP2015050159W WO2015105101A1 WO 2015105101 A1 WO2015105101 A1 WO 2015105101A1 JP 2015050159 W JP2015050159 W JP 2015050159W WO 2015105101 A1 WO2015105101 A1 WO 2015105101A1
Authority
WO
WIPO (PCT)
Prior art keywords
opening
packaging bag
packaging
line
packaging film
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/JP2015/050159
Other languages
English (en)
Japanese (ja)
Inventor
登志郎 山口
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hisamitsu Pharmaceutical Co Inc
Original Assignee
Hisamitsu Pharmaceutical Co Inc
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 Hisamitsu Pharmaceutical Co Inc filed Critical Hisamitsu Pharmaceutical Co Inc
Priority to JP2015556806A priority Critical patent/JP6268194B2/ja
Publication of WO2015105101A1 publication Critical patent/WO2015105101A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/02—Bags or like containers made of paper and having structural provision for thickness of contents with laminated walls
    • 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

Definitions

  • the present invention relates to a packaging bag, and more particularly, to a packaging bag for packaging a sheet-like package such as a patch for transdermal administration of a drug.
  • Packaging bags for patches are generally provided with a straight line of weakening as disclosed in Patent Document 1.
  • the weak line is formed at the same position on the front and back of the packaging bag, so it is difficult to open and widen the edge of the cut formed after opening along the weak line (hereinafter referred to as “opening edge”).
  • opening edge the edge of the cut formed after opening along the weak line
  • the packaged object is separated from the opening edge, there is a problem that it is difficult to take out the packaged object inside.
  • this problem becomes significant because the outer peripheral portion of the packaging bag tends to adhere.
  • the surrounding seal portion is used as a seal between the easily peelable resin layers, and the packaging bag is opened after opening from the weak line formed along one side.
  • the packaging bag is opened so as to be a double door. If the packaging bag can be opened so as to be spread, the inner package can be easily taken out.
  • the weakening line is formed at the same position on the front and back of the packaging bag. It had to be inserted, and it took time and effort to take out the package.
  • an object of the present invention is to provide a packaging bag that allows easy removal of the package after opening.
  • a first packaging film and a second packaging film are overlapped, and the periphery of the packaging bag is cut to open the packaging bag.
  • a scheduled opening line is defined, and at least one of the first packaging film and the second packaging film has a property of curving in an unloaded state, and the packaging bag is arranged along the planned opening line.
  • the scheduled opening line is defined such that at least a part of the opening edge of the first packaging film is separated from the opening edge of the second packaging film.
  • the planned opening line when opening along the planned opening line, at least part of the portion between one end and the other end of the opening edge is one end and the other end. Some are located outside the straight line connecting
  • “outward” used in the present specification refers to an outward direction when viewed from the center of the packaging bag.
  • the packaging bag having such a configuration at the same time as opening, at least a part of the opening edge of the first packaging film is separated from the opening edge of the second packaging film. As a result, it is possible to insert a finger between the separated opening edges, and it is possible to easily take out the inner package.
  • At least a part of the opening edge of the first packaging film is 3 mm or more within 3 seconds immediately after opening the packaging bag along the planned opening line. It is preferable that the distance is away from the opening edge. If it is separated within 3 seconds, it is possible to cope with urgent need to take out the package, and if it is separated by 3 mm or more, it is possible to insert a finger into the packaging bag. is there.
  • the opening schedule line includes a first opening schedule line extending in parallel with the first side in the vicinity of the first side of the packaging bag, and the first side. What consists of the 2nd scheduled opening line extended in parallel with this 2nd side in the vicinity of the 2nd side of the packaging bag adjacent to is suitable.
  • the term “parallel” as used herein is not limited to a completely parallel state, but a general parallel state, for example, a slight angle with respect to the corresponding side, or a planned opening line itself is wavy. Including those that are.
  • a third scheduled opening line that extends in parallel with the third side of the rectangular packaging bag (side adjacent to the first or second side) may be provided.
  • silicon processing, embossing or sand processing to at least one of the inner surface of the first packaging film and the inner surface of the second packaging film. This is because sticking between packaging films or sticking between a packaging film and an article to be packaged can be suppressed.
  • the opening edges of the first and second packaging films are separated from each other, and it is easy to open and widen the opening edge. Become. Thereby, it becomes easy to take out the inner package.
  • the conventional packaging bag has a tendency to be in close contact with the first packaging film and the second packaging film. Since the distance is separated, it is easy to take out the packaged item, which is very effective.
  • FIGS. 2A to 2C are cross-sectional views taken along the line II-II in FIG. 1A schematically showing the state of the packaging bag before opening and after opening. It is a conceptual diagram which shows the preparation methods of the packaging bag which has the property to curve in an unloaded state. It is sectional drawing similar to FIG. 2 which shows another embodiment of the packaging bag by this invention.
  • (A)-(c) is a perspective view which shows the form of the weak line applicable to the packaging bag of this invention, respectively.
  • FIG. 1A is a perspective view showing an embodiment of a packaging bag 10 according to the present invention
  • FIG. 1B is a perspective view showing an opened state thereof.
  • FIGS. 2A to 2C are cross-sectional views schematically showing changes in the shape of the packaging bag 10 from before opening to after opening.
  • the outer shape of the packaging bag 10 according to the present invention is not particularly limited, it is assumed to be rectangular in this embodiment in order to simplify the explanation. “Rectangle” includes those with rounded corners.
  • the to-be-packaged object 12 which the packaging bag 10 packages is not limited, it is set as a sheet-like material, such as a patch for transdermally administering a drug.
  • the outer shape of the article to be packaged 12 is not particularly limited, but is a rectangle similar to the packaging bag 10 in this embodiment.
  • the packaging bag 10 includes a front side packaging film (hereinafter referred to as “first packaging film”) 14 and a back side packaging film (hereinafter referred to as “second packaging film”) 16.
  • first packaging film a front side packaging film
  • second packaging film a back side packaging film
  • Each of the packaging films 14 and 16 is preferably a composite film having two or more layers, and the first and second packaging films 14 and 16 may be laminated with different materials.
  • paper silicon processed paper, aluminum (AL), polyethylene terephthalate (PET), polyethylene (PE), polypropylene (PP), polyacrylonitrile (PAN), ethylene vinyl alcohol (EVOH), cellophane, etc. are mentioned, In the case of a composite film, what combined these arbitrarily is considered.
  • the first and second packaging films 14 and 16 are preferably formed by laminating at least a PET layer, an aluminum layer, and a PE layer in order from the outer surface side.
  • the PET layer has low oxygen permeability
  • the aluminum layer has excellent airtightness, and has appropriate strength or rigidity.
  • the PE layer is suitable for heat-sealing the packaging films 14 and 16.
  • the laminated structure of the packaging films 14 and 16 is not limited to the above, and can be variously considered.
  • PET / AL / PAN laminated, PET / PE / AL / PET laminated, cellophane / PE / AL / PET laminated, or cellophane / PE / AL / PAN A laminate or the like can be suitably used.
  • both the first and second packaging films 14 and 16 have a property of bending in an unloaded state.
  • the packaging films 14 and 16 having such properties can be produced by various methods. For example, in the case of a packaging film having a three-layer structure of a PET layer, an aluminum layer, and a PE layer, conceptually as shown in FIG. As shown in the drawing, packaging films 14 and 16 that are curved in an unloaded state are obtained by laminating the outer layer (PET layer) on the other side with tension applied to the outer layer (PE layer) on the other side. Can do. Further, the outer layer on one side can be made of a heat-shrinkable material, and after being laminated, the outer layer can be heat-treated to have a curved property.
  • the first and second packaging films 14 and 16 are oriented so that the concavely curved surface (PET layer side) is the outer surface of the packaging bag 10 in an unloaded state, and then the outer peripheral portions are sealed. . Thereby, the packaging bag 10 provided with an accommodating part and a seal part is formed.
  • a sealing method a heat sealing method is preferable, but other methods such as pressure bonding using an adhesive may be adopted.
  • the part shown with a dashed-two dotted line, ie, the straight line extended in parallel along each of two adjacent sides among the four sides of a packaging bag tears and opens a packaging bag. Therefore, the scheduled opening lines 18 and 20 are obtained.
  • a guide picture, symbol, or other display 22 In order to open along the planned opening lines 18 and 20, it is preferable to print a guide picture, symbol, or other display 22 on the surface of the packaging bag 10.
  • an arrow 22 is displayed, and it is more preferable to provide notches 23, 24, 25, 26, cut notches or saw-tooth cuts at the ends of the planned opening lines 18, 20. It is.
  • the strength of the packaging films 14, 16 may be locally weakened by heat treatment, or the perforation may be considered.
  • the method for opening the packaging bag 10 according to the present invention will be described with reference to FIGS.
  • the user starts from one of the notches (23) at the end of one opening planned line (first opening planned line) 18 with the arrow 22.
  • the packaging bag 10 is cut along the planned opening line 18 in the direction.
  • the packaging bag 10 is cut along the remaining opening schedule line (second opening schedule line) 20 in the direction of the arrow 22.
  • the inner portions of the respective opening edges 28 and 30 connect the both ends 32 and 34 of the opening edges 28 and 30. Bending starts around the connecting straight line, the unsealed edges 28 and 30 are separated from each other, and the state shown in FIG. 1B and FIG. In this state, since a part of the article 12 to be packaged is exposed, the user can pick up the exposed portion of the article 12 to be packaged with a finger, and can easily take it out.
  • a patch for heart disease or the like has a strong request to quickly apply the patch to the skin when a seizure occurs, but the packaging bag 10 according to the present embodiment can sufficiently meet such a request. is there.
  • the curve starts at the same time as opening, but it is preferable that the time to reach the final stable state shown in FIGS. 1B and 2C is within 3 seconds. This is because, if this state is reached within 3 seconds, it is considered that it is possible to cope with the case where the removal of the article to be packaged 12 requires an emergency.
  • Even in a conventional packaging bag depending on the type of the packaging film, if the packaging film is left unopened, the packaging film may bend gradually due to changes in humidity and temperature.
  • the packaging bag 10 according to the present invention has an opening edge immediately after opening. In order to separate 28 and 30 from each other, the packaging films 14 and 16 having a property of bending in an unloaded state are positively used, and both should be distinguished.
  • (b) in FIG. 2 may be the final stable state. Even in this state, the space S into which the finger is inserted is formed between the unsealing edges 28 and 30, and the inside of the packaging bag 10 can be pushed open from here to take out the article 12 to be packaged. Further, when the article 12 to be packaged is a sheet-like article, the outer peripheral portions of the first and second packaging films tend to be in close contact with each other in the conventional configuration. It is effective. If the size of the space S is 3 mm or more, and more preferably 10 mm or more, it is considered that a finger can be inserted. More preferably, the thickness is 20 mm. In this case, the object to be packaged 12 can be picked and taken out without inserting a finger into the space S and pushing the packaging bag 10 open.
  • the 1st and 2nd packaging films 14 and 16 shall have the property to curve together, only any one of the 1st and 2nd packaging films 14 and 16 has the property. It may be included. In this case, when opened, the state is as shown in FIG. In addition, only the portion that needs to be curved may be curved.
  • this curvature may reach a state where it is wound in a spring shape or a spiral shape, exceeding the state of FIG. 1C or FIG.
  • FIGS. 5A to 5C various forms as shown in FIGS. 5A to 5C are conceivable.
  • the weakening line 36 is formed as shown in the respective drawings in FIG. 5, only the hatched portion is curved with the line connecting the points 38 and 40 as an axis.
  • the opening schedule line is not limited to two along the two sides as shown in FIG. 2, and three opening schedule lines extending in parallel with the three sides of the packaging bag may be defined. Good.
  • parallel is not limited to a completely parallel state, but a general parallel state, for example, a slight angle with respect to a corresponding side, or a planned opening line itself is wavy. Also includes what is.
  • the inner surface of these packaging films is silicon. Processing, embossing, and sand processing should be performed.
  • SYMBOLS 10 Packaging bag, 12 ... Packaged object, 14 ... 1st packaging film, 16 ... 2nd packaging film, 18 ... 1st opening schedule line, 20 ... 2nd opening schedule line, 22 ... Arrow, 23 , 24, 25, 26 ... notches, 28, 30 ... opening edge, 32, 34 ... end of opening edge, 36 ... weak line, S ... space

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Packages (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Bag Frames (AREA)

Abstract

La présente invention porte sur un sac d'emballage, lequel sac permet un retrait facile des contenus une fois qu'il est ouvert. Selon la présente invention, un sac d'emballage (10) dans lequel un premier film d'emballage (14) et un second film d'emballage (16) sont superposés, et la périphérie de ces derniers est scellée, est caractérisé en ce que des lignes d'ouverture désignées (18, 20) à couper pour ouvrir le sac d'emballage sont spécifiées, le premier film d'emballage et/ou le second film d'emballage ayant la propriété de s'incurver quand aucune charge y est appliquée, et les lignes d'ouverture désignées étant spécifiées de telle sorte que, immédiatement après que le sac d'emballage est ouvert le long des lignes d'ouverture désignées, au moins une partie du bord d'ouverture (28) du premier film d'emballage se sépare du bord d'ouverture (30) du second film d'emballage.
PCT/JP2015/050159 2014-01-10 2015-01-06 Sac d'emballage Ceased WO2015105101A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2015556806A JP6268194B2 (ja) 2014-01-10 2015-01-06 包装袋

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014-003281 2014-01-10
JP2014003281 2014-01-10

Publications (1)

Publication Number Publication Date
WO2015105101A1 true WO2015105101A1 (fr) 2015-07-16

Family

ID=53523926

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2015/050159 Ceased WO2015105101A1 (fr) 2014-01-10 2015-01-06 Sac d'emballage

Country Status (3)

Country Link
JP (1) JP6268194B2 (fr)
TW (1) TW201600412A (fr)
WO (1) WO2015105101A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018230565A1 (fr) * 2017-06-16 2018-12-20 凸版印刷株式会社 Sac d'emballage
JP2019001523A (ja) * 2017-06-16 2019-01-10 凸版印刷株式会社 包装袋
JP2019001525A (ja) * 2017-06-16 2019-01-10 凸版印刷株式会社 包装袋
JP2019085144A (ja) * 2017-11-08 2019-06-06 株式会社ぐらんふぁーむ 包装袋および包装体と包装体の開封方法
WO2022181480A1 (fr) * 2021-02-24 2022-09-01 久光製薬株式会社 Produit emballé de timbre adhésif contenant du diclofénac et procédé de stabilisation du diclofénac sodique
US11872320B2 (en) 2021-02-25 2024-01-16 Hisamitsu Pharmaceutical Co., Inc. Method for treating osteoarthritis
US12178922B2 (en) 2016-12-28 2024-12-31 Hisamitsu Pharmaceutical Co., Inc. Patch with DMSO in adhesive layer
JP7710822B2 (ja) 2017-06-16 2025-07-22 Ｔｏｐｐａｎホールディングス株式会社 包装袋

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI691435B (zh) * 2018-01-25 2020-04-21 喬泰寵物用品企業有限公司 軟質食品包裝袋
US12172819B2 (en) * 2020-08-04 2024-12-24 Toppan Inc. Packaging bag and packaging body

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987001678A1 (fr) * 1985-09-11 1987-03-26 Mölnlycke AB Emballage pour articles steriles
JPH0333659Y2 (fr) * 1983-06-08 1991-07-17
JP2011084337A (ja) * 2009-01-30 2011-04-28 Hisamitsu Pharmaceut Co Inc 粘着テープ包装袋
WO2013158435A2 (fr) * 2012-04-16 2013-10-24 Cryovac, Inc. Réceptacle de conditionnement de réalisation d'un article de conditionnement présentant une combinaison de déchirement linéaire et de recoquillement directionnel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006111277A (ja) * 2004-10-12 2006-04-27 Idemitsu Unitech Co Ltd チャックテープ付き包装袋
JP4961947B2 (ja) * 2006-10-27 2012-06-27 凸版印刷株式会社 口栓付きパウチ
JP2010018343A (ja) * 2008-07-12 2010-01-28 Mitsuhiro Sumimoto 段違い或いは異なる形状に切り開かれる袋
JP5688828B2 (ja) * 2011-08-05 2015-03-25 明義 藤田 封入袋

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0333659Y2 (fr) * 1983-06-08 1991-07-17
WO1987001678A1 (fr) * 1985-09-11 1987-03-26 Mölnlycke AB Emballage pour articles steriles
JP2011084337A (ja) * 2009-01-30 2011-04-28 Hisamitsu Pharmaceut Co Inc 粘着テープ包装袋
WO2013158435A2 (fr) * 2012-04-16 2013-10-24 Cryovac, Inc. Réceptacle de conditionnement de réalisation d'un article de conditionnement présentant une combinaison de déchirement linéaire et de recoquillement directionnel

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12178922B2 (en) 2016-12-28 2024-12-31 Hisamitsu Pharmaceutical Co., Inc. Patch with DMSO in adhesive layer
CN115571485A (zh) * 2017-06-16 2023-01-06 凸版印刷株式会社 包装袋
JP2019001525A (ja) * 2017-06-16 2019-01-10 凸版印刷株式会社 包装袋
CN110809552A (zh) * 2017-06-16 2020-02-18 凸版印刷株式会社 包装袋
US11390441B2 (en) 2017-06-16 2022-07-19 Toppan Printing Co., Ltd. Packaging bag
JP7119295B2 (ja) 2017-06-16 2022-08-17 凸版印刷株式会社 包装袋
WO2018230565A1 (fr) * 2017-06-16 2018-12-20 凸版印刷株式会社 Sac d'emballage
JP2019001523A (ja) * 2017-06-16 2019-01-10 凸版印刷株式会社 包装袋
JP7710822B2 (ja) 2017-06-16 2025-07-22 Ｔｏｐｐａｎホールディングス株式会社 包装袋
JP2019085144A (ja) * 2017-11-08 2019-06-06 株式会社ぐらんふぁーむ 包装袋および包装体と包装体の開封方法
WO2022181480A1 (fr) * 2021-02-24 2022-09-01 久光製薬株式会社 Produit emballé de timbre adhésif contenant du diclofénac et procédé de stabilisation du diclofénac sodique
JPWO2022181480A1 (fr) * 2021-02-24 2022-09-01
CN116887796A (zh) * 2021-02-24 2023-10-13 久光制药株式会社 含有双氯芬酸的贴附剂包装制品及双氯芬酸钠的稳定化方法
US11872320B2 (en) 2021-02-25 2024-01-16 Hisamitsu Pharmaceutical Co., Inc. Method for treating osteoarthritis

Also Published As

Publication number Publication date
TW201600412A (zh) 2016-01-01
JPWO2015105101A1 (ja) 2017-03-23
JP6268194B2 (ja) 2018-01-24

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