JP2021091457A - Zippered container and method of manufacturing zippered container - Google Patents

Zippered container and method of manufacturing zippered container Download PDF

Info

Publication number
JP2021091457A
JP2021091457A JP2019223834A JP2019223834A JP2021091457A JP 2021091457 A JP2021091457 A JP 2021091457A JP 2019223834 A JP2019223834 A JP 2019223834A JP 2019223834 A JP2019223834 A JP 2019223834A JP 2021091457 A JP2021091457 A JP 2021091457A
Authority
JP
Japan
Prior art keywords
strip
base
torn
zippered
strip piece
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.)
Granted
Application number
JP2019223834A
Other languages
Japanese (ja)
Other versions
JP6773877B1 (en
Inventor
匠 戸▲高▼
Takumi TODAKA
匠 戸▲高▼
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.)
Idemitsu Unitech Co Ltd
Original Assignee
Idemitsu Unitech Co Ltd
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 Idemitsu Unitech Co Ltd filed Critical Idemitsu Unitech Co Ltd
Priority to JP2019223834A priority Critical patent/JP6773877B1/en
Application granted granted Critical
Publication of JP6773877B1 publication Critical patent/JP6773877B1/en
Priority to PCT/JP2020/042977 priority patent/WO2021117438A1/en
Priority to TW109141762A priority patent/TW202128509A/en
Publication of JP2021091457A publication Critical patent/JP2021091457A/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/16—End- or aperture-closing arrangements or devices
    • B65D33/25—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners

Landscapes

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

Abstract

To easily form an opening in a container body with small force when forming the opening of a container facing a zipper by cutting up the container body.SOLUTION: There is provided a zippered container comprising a container body which has a first surface facing a storage space, and a long-sized member which is joined to the first surface to define one side of the storage space. The long-sized member includes in a cross-sectional shape a first base part strip piece which is joined to the first surface, a second base part strip piece which partially faces the first base part strip piece and is joined to the first surface in a region located on the opposite side of the storage space in a width direction of the long-sized member and not facing the first base part strip piece, first and second engagement parts which protrude from the first and second base part strip pieces respectively and can engage each other, and a cut-up strip piece part which is formed separately from the first base part strip piece in a width direction of the long-sized member and joined to the first surface.SELECTED DRAWING: Figure 2

Description

本発明は、ジッパー付き容器およびジッパー付き容器の製造方法に関する。 The present invention relates to a zippered container and a method for manufacturing a zippered container.

ジッパー付き容器において、容器本体を切り裂くことによってジッパーに面する容器の開口を形成する技術が知られている。例えば、特許文献１には、雄部材および雌部材がそれぞれ設けられた１対の帯状基部のうちの一方にカットテープが積層され、カットが積層される部分が隣接する部分よりも相対的に薄肉に形成され、他方の帯状基部の端部には袋体に接着する凸部が形成されているジッパー付き容器が記載されている。 In a container with a zipper, a technique for forming an opening of the container facing the zipper by tearing the container body is known. For example, in Patent Document 1, a cut tape is laminated on one of a pair of strip-shaped bases provided with a male member and a female member, respectively, and the portion where the cuts are laminated is relatively thinner than the adjacent portion. A zippered container is described in which a convex portion is formed at the end of the other strip-shaped base portion to be adhered to the bag body.

特開２０１５−１２３９８６号公報Japanese Unexamined Patent Publication No. 2015-123896

しかしながら、特許文献１に記載されたジッパー付き容器の場合、ユーザがカットテープを引っ張って袋体を切り裂いて開口を形成するときに、袋体を形成するフィルムだけではなく帯状基部も引き裂かなければならず、抵抗が大きいために開口を形成するために比較的大きな力が必要であった。 However, in the case of the zippered container described in Patent Document 1, when the user pulls the cut tape to cut the bag body to form an opening, not only the film forming the bag body but also the band-shaped base must be torn. However, due to the high resistance, a relatively large force was required to form the opening.

そこで、本発明は、容器本体を切り裂くことによってジッパーに面する容器の開口を形成するにあたり、より小さい力で容易に容器本体に開口を形成することが可能なジッパー付き容器およびジッパー付き容器の製造方法を提供することを目的とする。 Therefore, the present invention manufactures a zippered container and a zippered container that can easily form an opening in the container body with a smaller force when forming an opening of the container facing the zipper by cutting the container body. The purpose is to provide a method.

［１］収納空間に面する第１面を有する容器本体と、第１面に接合されて収納空間の一辺を画定する長尺部材とを備え、長尺部材は、第１面に接合される第１基部条片と、第１基部条片に部分的に対向し、長尺部材の幅方向で収納空間とは反対側に位置する第１基部条片とは対向しない領域で第１面に接合される第２基部条片と、第１および第２基部条片からそれぞれ突出し互いに係合可能な第１および第２の係合部と、長尺部材の幅方向で第１基部条片から分離して形成され、第１面に接合される切裂き条片部とを断面形状に含む、ジッパー付き容器。
［２］第１基部条片と切裂き条片部との間に隙間が形成される、［１］に記載のジッパー付き容器。
［３］第１基部条片と切裂き条片部との間の隙間の大きさが、０．３ｍｍ以上１０ｍｍ以下である、［２］に記載のジッパー付き容器。
［４］長尺部材の断面形状は、幅方向で切裂き条片部側に位置する第１基部条片の端部に形成される第１凸部をさらに含む、［１］から［３］のいずれか１項に記載のジッパー付き容器。
［５］第１凸部と切裂き条片部との間に隙間が形成される、［４］に記載のジッパー付き容器。
［６］第１凸部と切裂き条片部との間の隙間の大きさが、０．３ｍｍ以上１０ｍｍ以下である、［５］に記載のジッパー付き容器。
［７］切裂き条片部は、第１基部条片と同じ材料で形成される基部と、基部とは異なる材料で形成されて基部に積層される切裂き条片とを含む、［１］から［６］のいずれか１項に記載のジッパー付き容器。
［８］長尺部材の断面形状は、幅方向で切裂き条片部に対して第１基部条片とは反対側に形成される第２凸部をさらに含む、［１］から［７］のいずれか１項に記載のジッパー付き容器。
［９］第２凸部は、第２基部条片から突出し、かつ第１面に接合される、［８］に記載のジッパー付き容器。
［１０］第２凸部と切裂き条片部との間に隙間が形成される、［８］または［９］に記載のジッパー付き容器。
［１１］第２凸部と切裂き条片部との間の隙間の大きさが、０．３ｍｍ以上１０ｍｍ以下である、［１０］に記載のジッパー付き容器。
［１２］容器本体は袋状である、［１］から［１１］のいずれか１項に記載のジッパー付き容器。
［１３］［１］から［１２］のいずれか１項に記載のジッパー付き容器の製造方法であって、第１基部条片と切裂き条片部との間が分離していない長尺部材を連続的に供給する工程と、第１基部条片と切裂き条片部との間を切断する工程と、切裂き条片部を、幅方向で第１基部条片から離隔するように誘導する工程と、第１基部条片および誘導された切裂き条片部をそれぞれ容器本体に接合する工程とを含む、ジッパー付き容器の製造方法。 [1] A container body having a first surface facing the storage space and a long member joined to the first surface to define one side of the storage space are provided, and the long member is joined to the first surface. On the first surface in a region that partially faces the first base strip and does not face the first base strip that is located on the opposite side of the storage space in the width direction of the long member. From the second base strip to be joined, the first and second engaging portions protruding from the first and second base strips, respectively, and engaging with each other, and from the first base strip in the width direction of the elongated member. A container with a zipper, which is formed separately and includes a notched piece portion joined to the first surface in a cross-sectional shape.
[2] The zippered container according to [1], wherein a gap is formed between the first base strip and the torn strip.
[3] The zippered container according to [2], wherein the size of the gap between the first base strip and the torn strip is 0.3 mm or more and 10 mm or less.
[4] The cross-sectional shape of the long member further includes a first convex portion formed at an end portion of the first base strip piece located on the cut strip piece side in the width direction [1] to [3]. The zippered container according to any one of the above items.
[5] The zippered container according to [4], wherein a gap is formed between the first convex portion and the split strip portion.
[6] The zippered container according to [5], wherein the size of the gap between the first convex portion and the split strip portion is 0.3 mm or more and 10 mm or less.
[7] The torn strip includes a base formed of the same material as the first base strip and a torn strip formed of a material different from the base and laminated on the base [1]. To the container with a zipper according to any one of [6].
[8] The cross-sectional shape of the long member further includes a second convex portion formed on the side opposite to the first base strip piece with respect to the tear strip portion in the width direction [1] to [7]. The zippered container according to any one of the above items.
[9] The zippered container according to [8], wherein the second convex portion protrudes from the second base strip and is joined to the first surface.
[10] The zippered container according to [8] or [9], wherein a gap is formed between the second convex portion and the cut strip portion.
[11] The zippered container according to [10], wherein the size of the gap between the second convex portion and the split strip portion is 0.3 mm or more and 10 mm or less.
[12] The zippered container according to any one of [1] to [11], wherein the container body is bag-shaped.
[13] The method for manufacturing a zippered container according to any one of [1] to [12], wherein the first base strip and the torn strip are not separated from each other. A step of continuously supplying the shavings, a step of cutting between the first base strip and the rift strip, and guiding the rift strip to be separated from the first base strip in the width direction. A method for manufacturing a container with a zipper, which comprises a step of joining the first base strip piece and the induced tear strip piece to the container body.

上記の構成によれば、切り裂き条片部が第１基部条片から分離して形成されていることによって、切り裂き条片部を引っ張るときに第１基部条片と切り裂き条片部との間を引裂く必要がなく、容器本体の第１面だけを切り裂けばよい。従って、より小さい力で容易に容器本体に開口を形成することができる。 According to the above configuration, the torn strip is formed separately from the first base strip, so that when the torn strip is pulled, the space between the first base strip and the torn strip is separated. There is no need to tear it, only the first surface of the container body needs to be torn. Therefore, the opening can be easily formed in the container body with a smaller force.

本発明の一実施形態に係るジッパー付き袋の平面図である。It is a top view of the bag with a zipper which concerns on one Embodiment of this invention. 図１に示したジッパー付き袋のII−II線断面図である。FIG. 2 is a sectional view taken along line II-II of the bag with a zipper shown in FIG. ジッパー付き袋の参考例を示す図である。It is a figure which shows the reference example of the bag with a zipper. 本発明の一実施形態において第２凸部が形成される例を示す図である。It is a figure which shows the example which the 2nd convex part is formed in one Embodiment of this invention. 本発明の一実施形態に係るジッパー付き袋の製造方法の例を示す図である。It is a figure which shows the example of the manufacturing method of the bag with a zipper which concerns on one Embodiment of this invention.

以下に添付図面を参照しながら、本発明の好適な実施形態について詳細に説明する。なお、本明細書および図面において、実質的に同一の機能構成を有する構成要素については、同一の符号を付することにより重複説明を省略する。 Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. In the present specification and the drawings, components having substantially the same functional configuration are designated by the same reference numerals, so that duplicate description will be omitted.

図１は本発明の一実施形態に係るジッパー付き袋の平面図であり、図２は図１に示したジッパー付き袋のII−II線断面図である。図示されているように、ジッパー付き袋１００は、収納空間ＳＰに面する第１面１１１Ａを有するフィルム１１０によって形成される袋状の容器本体と、フィルム１１０の第１面１１１Ａに接合されて収納空間ＳＰの一辺を画定する長尺部材１２０とを含む。 FIG. 1 is a plan view of a bag with a zipper according to an embodiment of the present invention, and FIG. 2 is a sectional view taken along line II-II of the bag with a zipper shown in FIG. As shown, the zippered bag 100 is joined to and stored in a bag-shaped container body formed by a film 110 having a first surface 111A facing the storage space SP and a first surface 111A of the film 110. Includes a long member 120 that defines one side of the space SP.

本実施形態において、フィルム１１０は第１面１１１Ａに加えて第１面１１１Ａに対向する第２面１１１Ｂを有し、第１面１１１Ａおよび第２面１１１Ｂはそれぞれ収納空間ＳＰに面する。フィルム１１０は、例えば単層または多層の熱可塑性樹脂で形成される。より具体的には、フィルム１１０は、低密度ポリエチレン（ＬＤＰＥ）、直鎖状低密度ポリエチレン（ＬＬＤＰＥ）、またはポリプロピレン（ＰＰ）で形成されてもよい。ＰＰは、ホモポリプロピレン（ＨＰＰ）、ランダムポリプロピレン（ＲＰＰ）、またはブロックポリプロピレン（ＢＰＰ）であってもよい。フィルム１１０が多層である場合、表基材に二軸延伸ポリプロピレン（ＯＰＰ）、二軸延伸ポリエチレンテレフタレート（ＯＰＥＴ）、または二軸延伸ナイロン（ＯＮｙ）を用いてもよい。これらは、化石燃料由来の樹脂に限られず、環境に配慮したバイオプラスチックであってもよいし、化石燃料由来の樹脂とバイオプラスチックの混合物を用いてもよい。また、フィルム１１０はアルミニウム蒸着やアルミニウム箔の積層などによって形成された無機材料の層を含んでもよい。 In the present embodiment, the film 110 has a second surface 111B facing the first surface 111A in addition to the first surface 111A, and the first surface 111A and the second surface 111B each face the storage space SP. The film 110 is made of, for example, a single-layer or multi-layer thermoplastic resin. More specifically, the film 110 may be made of low density polyethylene (LDPE), linear low density polyethylene (LLDPE), or polypropylene (PP). The PP may be homopolypropylene (HPP), random polypropylene (RPP), or block polypropylene (BPP). When the film 110 has multiple layers, biaxially stretched polypropylene (OPP), biaxially stretched polyethylene terephthalate (OPET), or biaxially stretched nylon (ONy) may be used as the surface substrate. These are not limited to the fossil fuel-derived resin, and may be an environment-friendly bioplastic, or a mixture of the fossil fuel-derived resin and the bioplastic may be used. Further, the film 110 may include a layer of an inorganic material formed by vapor deposition of aluminum, lamination of aluminum foil, or the like.

なお、本実施形態では、２枚のフィルム１１０がトップシール部１１２、ボトムシール部１１３およびサイドシール部１１４において互いに接合されることによって袋本体を形成しているが、別の実施形態では、１枚のフィルム１１０がサイドシール部１１４に対応する部分で折り返されてもよい。また、ボトムシール部１１３またはサイドシール部１１４に対応する部分でフィルム１１０が内側に折り込まれた部分、いわゆるガセットが形成されてもよい。この場合、ガセットは、フィルム１１０によって形成されてもよいし、フィルム１１０に接合された別のフィルムによって形成されてもよい。また、ジッパー付き袋１００は、底部にガセットが形成されることによって立てて置くことが可能なスタンディングパウチであってもよい。 In the present embodiment, the two films 110 are joined to each other at the top seal portion 112, the bottom seal portion 113, and the side seal portion 114 to form the bag body, but in another embodiment, 1 The film 110 may be folded back at a portion corresponding to the side seal portion 114. Further, a so-called gusset may be formed in which the film 110 is folded inward at a portion corresponding to the bottom seal portion 113 or the side seal portion 114. In this case, the gusset may be formed by the film 110 or by another film bonded to the film 110. Further, the zippered bag 100 may be a standing pouch that can be placed upright by forming a gusset on the bottom.

長尺部材１２０は、ジッパー部１３０および切裂き条片部１４０を断面形状に含む長尺状の部材である。ジッパー部１３０は、フィルム１１０の第１面１１１Ａに接合される第１基部条片１３１Ａと、第１基部条片１３１Ａに部分的に対向し、長尺部材１２０の幅方向で収納空間ＳＰとは反対側に位置する第１基部条片１３１Ａとは対向しない領域で第１面１１１Ａに接合される第２基部条片１３１Ｂと、基部条片１３１Ａ，１３１Ｂからそれぞれ突出し互いに係合可能な第１および第２の係合部１３２Ａ，１３２Ｂを含む。切裂き条片部１４０は、長尺部材１２０の幅方向で第１基部条片１３１Ａから分離して形成される基部１４１および切裂き条片１４２を含む。切裂き条片部１４０では、基部１４１が第１面１１１Ａに接合される。 The long member 120 is a long member including a zipper portion 130 and a split strip portion 140 in a cross-sectional shape. The zipper portion 130 partially faces the first base strip 131A joined to the first surface 111A of the film 110 and the first base strip 131A, and is in contact with the storage space SP in the width direction of the long member 120. The second base strip 131B, which is joined to the first surface 111A in a region not facing the first base strip 131A located on the opposite side, and the first and the first, which protrude from the base strips 131A and 131B and can be engaged with each other, respectively. The second engaging portions 132A and 132B are included. The torn strip 140 includes a base 141 and a torn strip 142 formed separately from the first base strip 131A in the width direction of the elongated member 120. In the fissure piece portion 140, the base portion 141 is joined to the first surface 111A.

ジッパー部１３０は、第１および第２の係合部１３２Ａ，１３２Ｂが互いに係合および係合解除が可能な形状であることによって、ジッパー付き袋１００を封止および再封することを可能にする。なお、第１および第２の係合部１３２Ａ，１３２Ｂの形状は、図示された例に限られず、爪状、鉤状、または瘤状などを組み合わせた公知の各種のジッパーの係合部の形状にすることが可能である。図示された例では第１の係合部１３２Ａが雄型、第２の係合部１３２Ｂが雌型であるが、逆であってもよい。また、図示された例では１対の係合部が配置されているが、複数対の係合部が配置されてもよい。長尺部材１２０の幅方向で切裂き条片部１４０側に位置する第１基部条片１３１Ａの端部には、第１基部条片１３１Ａよりも厚肉に形成された第１凸部１３３が形成される。 The zipper portion 130 makes it possible to seal and reseal the zippered bag 100 by having the first and second engaging portions 132A and 132B have a shape capable of engaging and disengaging with each other. .. The shapes of the first and second engaging portions 132A and 132B are not limited to the illustrated examples, and the shapes of the engaging portions of various known zippers in which a claw shape, a hook shape, a knob shape, or the like are combined are used. It is possible to. In the illustrated example, the first engaging portion 132A is a male type and the second engaging portion 132B is a female type, but the opposite may be true. Further, although one pair of engaging portions is arranged in the illustrated example, a plurality of pairs of engaging portions may be arranged. At the end of the first base strip 131A located on the cut strip 140 side in the width direction of the long member 120, a first convex portion 133 formed thicker than the first base strip 131A is formed. It is formed.

切裂き条片部１４０において、基部１４１は、例えば第１基部条片１３１Ａと同じ材料で形成される。切裂き条片１４２は、基部１４１とは異なる材料で形成されて基部１４１に積層される。ここで、基部１４１は、ジッパー部１３０で第１基部条片１３１Ａの端部に形成される第１凸部１３３よりも薄肉に形成される。他の実施形態では、切裂き条片部１４０の全体が第１基部条片１３１Ａと同じ材料で形成されてもよい。この場合、切り裂き条片部１４０は、図２に示された基部１４１と切裂き条片１４２とを合わせた厚さで形成され、第１凸部１３３と同程度の厚さであることが、製袋効率向上の観点から好ましい。同程度の厚さとすることで、製袋時の当たり、すなわち第１凸部１３３から切り裂き条片部１４０にかけての長尺部材１２０のフィルム１１０への接触状態を均一化することができる。 In the fissure piece 140, the base 141 is formed of, for example, the same material as the first base piece 131A. The torn strip 142 is formed of a material different from that of the base 141 and is laminated on the base 141. Here, the base portion 141 is formed to be thinner than the first convex portion 133 formed at the end portion of the first base portion strip 131A by the zipper portion 130. In other embodiments, the entire fissure strip 140 may be made of the same material as the first base strip 131A. In this case, the torn strip piece portion 140 is formed to have a thickness obtained by combining the base portion 141 and the torn strip piece 142 shown in FIG. 2, and is about the same thickness as the first convex portion 133. This is preferable from the viewpoint of improving bag making efficiency. By setting the thickness to the same level, it is possible to make the contact state of the long member 120 with the film 110 from the first convex portion 133 to the torn strip piece portion 140 uniform at the time of bag making.

上記のような長尺部材１２０は、例えばポリオレフィン系樹脂の押出成形によって形成される。より具体的には、長尺部材１２０は、低密度ポリエチレン（ＬＤＰＥ）、直鎖状低密度ポリエチレン（ＬＬＤＰＥ）、またはポリプロピレン（ＰＰ）で形成されてもよい。ＰＰは、ホモポリプロピレン（ＨＰＰ）、ランダムポリプロピレン（ＲＰＰ）、またはブロックポリプロピレン（ＢＰＰ）であってもよい。これらは、化石燃料由来の樹脂に限られず、環境に配慮したバイオプラスチックであってもよいし、化石燃料由来の樹脂とバイオプラスチックの混合物を用いてもよい。長尺部材１２０の材料には、必要に応じて、公知の添加剤、例えば安定剤、酸化防止剤、滑剤、帯電防止剤、または着色剤などが添加されてもよい。 The long member 120 as described above is formed, for example, by extrusion molding of a polyolefin resin. More specifically, the elongated member 120 may be made of low density polyethylene (LDPE), linear low density polyethylene (LLDPE), or polypropylene (PP). The PP may be homopolypropylene (HPP), random polypropylene (RPP), or block polypropylene (BPP). These are not limited to the fossil fuel-derived resin, and may be an environment-friendly bioplastic, or a mixture of the fossil fuel-derived resin and the bioplastic may be used. If necessary, known additives such as stabilizers, antioxidants, lubricants, antistatic agents, and colorants may be added to the material of the long member 120.

なお、切裂き条片部１４０の基部１４１は、第１基部条片１３１Ａとは異なる材料で形成することも可能であるが、上記のように第１基部条片１３１Ａと同じ材料で形成することが、製造上の観点等から好ましい。また、基部１４１に積層される切裂き条片１４２は、基部１４１とは異なる材料で形成されることが好ましい。具体的には、例えば、基部１４１をＬＤＰＥで形成し、切裂き条片１４２をＰＰで形成する場合のように、基部１４１との切裂き条片１４２との間が剥離することを容易にする材料でそれぞれの部分を形成してもよい。これによって、開封性をさらに向上させることができる。このような材料は、上記で長尺部材１２０の材料として例示したものであってもよいし、それ以外のものであってもよい。 The base 141 of the torn strip 140 may be formed of a material different from that of the first base strip 131A, but the base 141 may be formed of the same material as the first base strip 131A as described above. However, it is preferable from the viewpoint of manufacturing. Further, it is preferable that the torn strip 142 laminated on the base portion 141 is made of a material different from that of the base portion 141. Specifically, for example, as in the case where the base 141 is formed of LDPE and the rift strip 142 is formed of PP, the base 141 and the rift strip 142 can be easily separated from each other. Each portion may be formed of material. Thereby, the openability can be further improved. Such a material may be the one exemplified above as the material of the long member 120, or may be other than that.

上述したような本実施形態に係るジッパー付き袋１００では、ユーザが長尺部材１２０の長手方向の端部に形成されるタブ１４４（図１参照）から切裂き条片１４２を摘持して引っ張ることによって、フィルム１１０の第１面１１１Ａを切り裂き、外部からジッパー部１３０を介して収納空間ＳＰにアクセスすることを可能にする開口を形成することができる。このとき、切裂き条片１４２を含む切裂き条片部１４０がジッパー部１３０の第１基部条片１３１Ａから分離して形成されていることによって、例えば図３に示す参考例（切り裂き条片部１４０Ｐが第１基部条片１３１Ａから分離されていない）の場合のように切裂き条片部１４０Ｐを引っ張るときに第１基部条片１３１Ａと切裂き条片部１４０Ｐとの間を切り裂く必要がなく、フィルム１１０の第１面１１１Ａだけを切り裂けばよい。従って、本実施形態に係るジッパー付き袋１００では、より小さい力で容易に容器本体に開口を形成することができる。 In the zippered bag 100 according to the present embodiment as described above, the user grips and pulls the torn strip 142 from the tab 144 (see FIG. 1) formed at the longitudinal end of the elongated member 120. Thereby, the first surface 111A of the film 110 can be torn to form an opening that allows the storage space SP to be accessed from the outside via the zipper portion 130. At this time, since the torn strip piece portion 140 including the torn strip piece 142 is formed separately from the first base portion strip piece 131A of the zipper portion 130, for example, the reference example shown in FIG. There is no need to cut between the first base strip 131A and the rift strip 140P when pulling the rift strip 140P as in the case (140P is not separated from the first base strip 131A). , Only the first surface 111A of the film 110 needs to be torn. Therefore, in the zippered bag 100 according to the present embodiment, an opening can be easily formed in the container body with a smaller force.

ここで、図示された例では、第１基部条片１３１Ａと切裂き条片部１４０との間に隙間ｄがある。他の例では、第１基部条片１３１Ａと切り裂き条片部１４０とが分離されているが隙間なく接していてもよい。隙間ｄの大きさは、好ましくは０．３ｍｍ以上、より好ましくは０．５ｍｍ以上、さらに好ましくは０．７ｍｍ以上である。隙間ｄがあり、また大きくなるほど、タブ１４４を形成する際の刃の位置決めが容易になり、製造上の利点がある。タブ１４４を形成する刃の位置が第１基部条片１３１Ａと切り裂き条片部１４０との間から大きくずれると、タブ１４４を起点とする開封が困難になる。その一方で、容器原料の使用量を節減する観点からは、隙間ｄが大きすぎないことが好ましい。隙間ｄの上限は、通常１０ｍｍ程度である。 Here, in the illustrated example, there is a gap d between the first base strip piece 131A and the torn strip piece portion 140. In another example, the first base strip 131A and the torn strip 140 are separated but may be in contact with each other without a gap. The size of the gap d is preferably 0.3 mm or more, more preferably 0.5 mm or more, still more preferably 0.7 mm or more. The larger the gap d, the easier the positioning of the blade when forming the tab 144, which has a manufacturing advantage. If the position of the blade forming the tab 144 deviates significantly from between the first base strip piece 131A and the tear strip piece 140, it becomes difficult to open the package starting from the tab 144. On the other hand, from the viewpoint of reducing the amount of container raw material used, it is preferable that the gap d is not too large. The upper limit of the gap d is usually about 10 mm.

また、本実施形態では、切裂き条片部１４０側に位置する第１基部条片１３１Ａの端部に第１凸部１３３が形成されるため、切裂き条片１４２が引っ張られたときに第１面１１１Ａの切り裂きが第１凸部１３３に沿って直線状に進展するように誘導される。これによって、第１面１１１Ａに形成される開口の形状を安定させることができる。第１凸部１３３と切り裂き条片部１４０との間には隙間がなくてもよく、隙間があってもよく、また隙間の大きさは０．３ｍｍ以上、より好ましくは０．５ｍｍ以上、さらに好ましくは０．７ｍｍ以上である。隙間ｄがあり、また大きくなるほど、タブ１４４を形成する際の刃の位置決めが容易になり、製造上の利点がある。タブ１４４を形成する刃の位置が第１凸部と切り裂き条片部１４０との間から大きくずれると、タブ１４４を起点とする開封が困難になる。隙間の上限は、通常１０ｍｍ程度である。 Further, in the present embodiment, since the first convex portion 133 is formed at the end of the first base strip piece 131A located on the cut strip piece 140 side, when the tear strip 142 is pulled, the first convex portion 133 is formed. The tearing of the one surface 111A is guided so as to extend linearly along the first convex portion 133. Thereby, the shape of the opening formed on the first surface 111A can be stabilized. There may be no gap between the first convex portion 133 and the split strip portion 140, and there may be a gap, and the size of the gap is 0.3 mm or more, more preferably 0.5 mm or more, and further. It is preferably 0.7 mm or more. The larger the gap d, the easier the positioning of the blade when forming the tab 144, which has a manufacturing advantage. If the position of the blade forming the tab 144 deviates significantly from the position between the first convex portion and the split strip portion 140, it becomes difficult to open the package starting from the tab 144. The upper limit of the gap is usually about 10 mm.

さらに、長尺部材１２０の幅方向で切裂き条片部１４０に対して第１基部条片１３１Ａとは反対側に形成される第２凸部をさらに含んでもよい。第２凸部は、例えば切り裂き条片部１４０と同様に第１面１１１Ａに接合される部分であってもよいし、あるいは第２基部条片１３１Ｂから突出する第２凸部が形成されてもよい。図４には、第２凸部１５１が第２基部条片１３１Ｂから突出し、かつ第１面１１１Ａに接合される例が示されている。第２凸部１５１は、厚肉に形成された第２基部条片１３１Ｂの一部であってもよいし、第２基部条片１３１Ｂに接合される別の部材であってもよい。第２凸部１５１が第２基部条片１３１Ｂとは別の部材である場合、図示された例のように第２基部条片１３１Ｂは第２凸部１５１を介して第１面１１１Ａに接合されてもよい。 Further, a second convex portion formed on the side opposite to the first base strip piece 131A with respect to the split strip portion 140 in the width direction of the long member 120 may be further included. The second convex portion may be a portion joined to the first surface 111A as in the case of the torn strip piece portion 140, or may be formed with a second convex portion protruding from the second base strip piece 131B. Good. FIG. 4 shows an example in which the second convex portion 151 protrudes from the second base strip piece 131B and is joined to the first surface 111A. The second convex portion 151 may be a part of the second base strip 131B formed in a thick wall, or may be another member joined to the second base strip 131B. When the second convex portion 151 is a member different from the second base strip 131B, the second base strip 131B is joined to the first surface 111A via the second convex portion 151 as shown in the illustrated example. You may.

上記のような第２凸部を設けることによって、第１面１１１Ａの切り裂きが第２凸部に沿って直線状に進展するように誘導することができ、第１面１１１Ａに形成される開口の形状を安定させることができる。第２凸部と切り裂き条片部１４０との間には隙間がなくてもよく、隙間があってもよく、また隙間の大きさは０．３ｍｍ以上、より好ましくは０．５ｍｍ以上、さらに好ましくは０．７ｍｍ以上である。隙間ｄがあり、また大きくなるほど、タブ１４４を形成する際の刃の位置決めが容易になり、製造上の利点がある。タブ１４４を形成する刃の位置が第２凸部と切り裂き条片部１４０との間から大きくずれると、タブ１４４を起点とする開封が困難になる。隙間の上限は、通常１０ｍｍ程度である。第１凸部１３３および第２凸部は、いずれか一方が設けられてもよいし、両方が設けられてもよいし、設けられなくてもよい。 By providing the second convex portion as described above, it is possible to guide the tearing of the first surface 111A to extend linearly along the second convex portion, and the opening formed in the first surface 111A. The shape can be stabilized. There may be no gap between the second convex portion and the split piece portion 140, and there may be a gap, and the size of the gap is 0.3 mm or more, more preferably 0.5 mm or more, still more preferable. Is 0.7 mm or more. The larger the gap d, the easier the positioning of the blade when forming the tab 144, which has a manufacturing advantage. If the position of the blade forming the tab 144 deviates significantly from the position between the second convex portion and the split strip portion 140, it becomes difficult to open the package starting from the tab 144. The upper limit of the gap is usually about 10 mm. Either one of the first convex portion 133 and the second convex portion may be provided, or both may or may not be provided.

図５は、本発明の一実施形態に係るジッパー付き袋の製造方法の例を示す図である。本実施形態に係るジッパー付き袋１００は、長尺部材１２０をフィルム１１０に接合し、フィルム１１０を第１面１１１Ａおよび第２面１１１Ｂを含む袋本体の形状に成形することによって製造されるが、図５には長尺部材１２０をフィルム１１０に接合する前に、ジッパー部１３０の第１基部条片１３１Ａと切裂き条片部１４０との間を分離させる工程が示されている。この工程は、供給手段５１０、切断手段５２０、誘導手段５３０、および接合手段５４０によって実施される。なお、ジッパー部１３０の第２基部条片１３１Ｂおよび第２の係合部１３２Ｂの図示は省略されている。 FIG. 5 is a diagram showing an example of a method for manufacturing a bag with a zipper according to an embodiment of the present invention. The zippered bag 100 according to the present embodiment is manufactured by joining the long member 120 to the film 110 and molding the film 110 into the shape of the bag body including the first surface 111A and the second surface 111B. FIG. 5 shows a step of separating the first base strip piece 131A of the zipper portion 130 and the split strip portion 140 before joining the long member 120 to the film 110. This step is carried out by the supply means 510, the cutting means 520, the guiding means 530, and the joining means 540. The second base strip 131B and the second engaging portion 132B of the zipper portion 130 are not shown.

供給手段５１０は、第１基部条片１３１Ａと切裂き条片部１４０との間が分離していない長尺部材１２０を連続的に供給する。このような長尺部材１２０は、例えばジッパー部１３０の第１基部条片１３１Ａおよび第１の係合部１３２Ａならびに切裂き条片部１４０を含む部分と、第２基部条片１３１Ｂおよび第２の係合部１３２Ｂを含む部分とをそれぞれ押出成形することによって製造される。切断手段５２０は、供給手段５１０によって供給された長尺部材１２０の第１基部条片１３１Ａと切裂き条片部１４０との間を切断する。図示された例において、切断手段５２０は刃として機能する薄片５２１である。切断および搬送を円滑にするために、薄片５２１の刃として機能する辺５２１Ａを曲線状にしてもよい。薄片の材質としては、特に限定はないが、金属や樹脂などが使用できる。ここで、上述した第１凸部１３３を設ける場合、切断手段５２０がより安定して直線状に第１基部条片１３１Ａと切裂き条片部１４０との間を切断することができる。 The supply means 510 continuously supplies the long member 120 in which the first base strip piece 131A and the split strip portion 140 are not separated from each other. Such a long member 120 includes, for example, a portion of the zipper portion 130 including the first base strip 131A, the first engaging portion 132A, and the tear strip 140, and the second base strip 131B and the second. It is manufactured by extrusion molding each of the portions including the engaging portion 132B. The cutting means 520 cuts between the first base strip 131A and the torn strip 140 of the elongated member 120 supplied by the supply means 510. In the illustrated example, the cutting means 520 is a slice 521 that functions as a blade. In order to facilitate cutting and transport, the side 521A that functions as a blade of the slice 521 may be curved. The material of the flakes is not particularly limited, but metal, resin, or the like can be used. Here, when the first convex portion 133 described above is provided, the cutting means 520 can more stably and linearly cut between the first base portion strip 131A and the split strip portion 140.

誘導手段５３０は、切断手段５２０によって切断された切裂き条片部１４０を、長尺部材１２０の幅方向で第１基部条片１３１Ａから離隔するように誘導する。図示された例において、誘導手段５３０は先端に円環状部分５３１Ａを有する棒状部材５３１である。切断後も直線状に搬送される第１基部条片１３１Ａに対して円環状部分５３１Ａが所定の距離だけ離隔するように配置し、切断された切裂き条片部１４０が円環状部分５３１Ａの中を通るように配置することによって、切裂き条片部１４０を第１基部条片１３１Ａから離隔させることができる。切裂き条片部１４０が第１基部条片１３１Ａから離隔する距離は、例えば接合手段５４０によって第１基部条片１３１Ａおよび切裂き条片部１４０をそれぞれフィルム１１０に接合するときにこれらの部分の間が再び融着せず、また上述のような所定の間隔が確保されるように設定される。 The guiding means 530 guides the torn strip piece 140 cut by the cutting means 520 so as to be separated from the first base strip 131A in the width direction of the long member 120. In the illustrated example, the guiding means 530 is a rod-shaped member 531 having an annular portion 531A at its tip. The annular portion 531A is arranged so as to be separated by a predetermined distance from the first base strip piece 131A which is conveyed linearly even after cutting, and the cut split strip portion 140 is inside the annular portion 531A. By arranging it so as to pass through, the cut strip portion 140 can be separated from the first base strip piece 131A. The distance that the cut strip 140 separates from the first base strip 131A is such that when the first base strip 131A and the cut strip 140 are joined to the film 110 by the joining means 540, for example, these portions are separated from each other. The gaps are set so that they do not fuse again and the predetermined spacing as described above is secured.

接合手段５４０は、ジッパー部１３０の第１基部条片１３１Ａ、および誘導手段５３０によって誘導された切裂き条片部１４０を、それぞれフィルム１１０に接合する。図示された例において、接合手段５４０はヒートシール用のシールバー５４１である。シールバー５４１が、第１基部条片１３１Ａと、これとは離隔して誘導される切裂き条片部１４０とを含む領域に熱を加えることによって、各部をフィルム１１０に接合することができる。シールバー５４１の入口側で切裂き条片部１４０を位置決めする位置決め手段５４２がさらに設けられてもよい。位置決め手段５４２は、例えば１対の柱状部材５４２Ａ，５４２Ｂであり、誘導手段５３０によって誘導された切裂き条片部１４０が１対の柱状部材５４２Ａ，５４２Ｂの間を通るように配置することによって、シールバー５４１に入る切裂き条片部１４０を正しく位置決めすることができる。 The joining means 540 joins the first base strip 131A of the zipper portion 130 and the torn strip 140 guided by the guiding means 530 to the film 110, respectively. In the illustrated example, the joining means 540 is a seal bar 541 for heat sealing. The seal bar 541 can join the respective parts to the film 110 by applying heat to the region including the first base strip 131A and the split strip 140 induced apart from the first base strip 131A. Positioning means 542 that positions the cut strip portion 140 on the inlet side of the seal bar 541 may be further provided. The positioning means 542 is, for example, a pair of columnar members 542A, 542B, and the cutting strip portion 140 guided by the guiding means 530 is arranged so as to pass between the pair of columnar members 542A, 542B. The cut strip piece 140 entering the seal bar 541 can be correctly positioned.

以上、添付図面を参照しながら本発明の好適な実施形態について詳細に説明したが、本発明はこれらの例に限定されない。本発明の属する技術の分野の当業者であれば、特許請求の範囲に記載された技術的思想の範疇内において、各種の変更例または修正例に想到し得ることは明らかであり、これらについても、当然に本発明の技術的範囲に属するものと了解される。 Although preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, the present invention is not limited to these examples. It is clear that a person skilled in the art to which the present invention belongs can come up with various modifications or modifications within the scope of the technical ideas described in the claims. Of course, it is understood that it belongs to the technical scope of the present invention.

１００…ジッパー付き袋、１１０…フィルム、１１１Ａ…第１面、１１１Ｂ…第２面、１１２…トップシール部、１１３…ボトムシール部、１１４…サイドシール部、１２０…長尺部材、１３０…ジッパー部、１３１Ａ…第１基部条片、１３１Ｂ…第２基部条片、１３２Ａ…第１の係合部、１３２Ｂ…第２の係合部、１３３…第１凸部、１４０…切裂き条片部、１４１…基部、１４２…切裂き条片、１５１…第２凸部、５１０…供給手段、５２０…切断手段、５２１…薄片、５２１Ａ…辺、５３０…誘導手段、５３１…棒状部材、５３１Ａ…円環状部分、５４０…接合手段、５４１…シールバー、５４２…位置決め手段、５４２Ａ，５４２Ｂ…柱状部材、ＳＰ…収納空間。 100 ... Zippered bag, 110 ... Film, 111A ... 1st surface, 111B ... 2nd surface, 112 ... Top seal part, 113 ... Bottom seal part, 114 ... Side seal part, 120 ... Long member, 130 ... Zipper part , 131A ... 1st base strip, 131B ... 2nd base strip, 132A ... 1st engaging portion, 132B ... 2nd engaging portion 133 ... 1st convex portion, 140 ... 141 ... Base, 142 ... Ripping strips, 151 ... Second convex part, 510 ... Supply means, 520 ... Cutting means, 521 ... Thin pieces, 521A ... Sides, 530 ... Guiding means, 513 ... Rod-shaped members, 513A ... Circular Part 540 ... Joining means, 541 ... Seal bar, 542 ... Positioning means, 542A, 542B ... Columnar member, SP ... Storage space.

Claims (13)

収納空間に面する第１面を有する容器本体と、
前記第１面に接合されて前記収納空間の一辺を画定する長尺部材とを備え、
前記長尺部材は、
前記第１面に接合される第１基部条片と、
前記第１基部条片に部分的に対向し、前記長尺部材の幅方向で前記収納空間とは反対側に位置する前記第１基部条片とは対向しない領域で前記第１面に接合される第２基部条片と、
前記第１および第２基部条片からそれぞれ突出し互いに係合可能な第１および第２の係合部と、
前記長尺部材の前記幅方向で前記第１基部条片から分離して形成され、前記第１面に接合される切裂き条片部と
を断面形状に含む、ジッパー付き容器。 A container body with a first surface facing the storage space,
A long member joined to the first surface and defining one side of the storage space is provided.
The long member is
The first base strip joined to the first surface and
It is joined to the first surface in a region that partially faces the first base strip and is located on the side opposite to the storage space in the width direction of the long member and does not face the first base strip. 2nd base strip and
A first and second engaging portion that protrudes from the first and second base strips and can be engaged with each other, respectively.
A container with a zipper, which is formed separately from the first base strip in the width direction of the long member and includes a torn strip portion joined to the first surface in a cross-sectional shape. 前記第１基部条片と前記切裂き条片部との間に隙間が形成される、請求項１に記載のジッパー付き容器。 The zippered container according to claim 1, wherein a gap is formed between the first base strip and the torn strip. 前記第１基部条片と前記切裂き条片部との間の隙間の大きさが、０．３ｍｍ以上１０ｍｍ以下である、請求項２に記載のジッパー付き容器。 The zippered container according to claim 2, wherein the size of the gap between the first base strip piece and the tear strip piece portion is 0.3 mm or more and 10 mm or less. 前記長尺部材の断面形状は、前記幅方向で前記切裂き条片部側に位置する前記第１基部条片の端部に形成される第１凸部をさらに含む、請求項１から請求項３のいずれか１項に記載のジッパー付き容器。 Claim 1 to claim 1, wherein the cross-sectional shape of the long member further includes a first convex portion formed at an end portion of the first base strip piece located on the tear strip piece side in the width direction. The zippered container according to any one of 3. 前記第１凸部と前記切裂き条片部との間に隙間が形成される、請求項４に記載のジッパー付き容器。 The zippered container according to claim 4, wherein a gap is formed between the first convex portion and the torn strip piece portion. 前記第１凸部と前記切裂き条片部との間の隙間の大きさが、０．３ｍｍ以上１０ｍｍ以下である、請求項５に記載のジッパー付き容器。 The zippered container according to claim 5, wherein the size of the gap between the first convex portion and the torn strip piece portion is 0.3 mm or more and 10 mm or less. 前記切裂き条片部は、前記第１基部条片と同じ材料で形成される基部と、前記基部とは異なる材料で形成されて前記基部に積層される切裂き条片とを含む、請求項１から請求項６のいずれか１項に記載のジッパー付き容器。 A claim that the torn strip includes a base formed of the same material as the first base strip and a torn strip formed of a material different from the base and laminated on the base. The zippered container according to any one of claims 1 to 6. 前記長尺部材の断面形状は、前記幅方向で前記切裂き条片部に対して前記第１基部条片とは反対側に形成される第２凸部をさらに含む、請求項１から請求項７のいずれか１項に記載のジッパー付き容器。 Claims 1 to claim that the cross-sectional shape of the long member further includes a second convex portion formed on the side opposite to the first base strip piece with respect to the tear strip portion in the width direction. 7. The zippered container according to any one of 7. 前記第２凸部は、前記第２基部条片から突出し、かつ前記第１面に接合される、請求項８に記載のジッパー付き容器。 The zippered container according to claim 8, wherein the second convex portion protrudes from the second base strip and is joined to the first surface. 前記第２凸部と前記切裂き条片部との間に隙間が形成される、請求項８または請求項９に記載のジッパー付き容器。 The zippered container according to claim 8 or 9, wherein a gap is formed between the second convex portion and the tear strip piece portion. 前記第２凸部と前記切裂き条片部との間の隙間の大きさが、０．３ｍｍ以上１０ｍｍ以下である、請求項１０に記載のジッパー付き容器。 The zippered container according to claim 10, wherein the size of the gap between the second convex portion and the torn strip piece portion is 0.3 mm or more and 10 mm or less. 前記容器本体は袋状である、請求項１から請求項１１のいずれか１項に記載のジッパー付き容器。 The zippered container according to any one of claims 1 to 11, wherein the container body is in the shape of a bag. 請求項１から請求項１２のいずれか１項に記載のジッパー付き容器の製造方法であって、
前記第１基部条片と前記切裂き条片部との間が分離していない前記長尺部材を連続的に供給する工程と、
前記第１基部条片と前記切裂き条片部との間を切断する工程と、
前記切裂き条片部を、前記幅方向で前記第１基部条片から離隔するように誘導する工程と、
前記第１基部条片および前記誘導された前記切裂き条片部をそれぞれ前記容器本体に接合する工程と
を含む、ジッパー付き容器の製造方法。 The method for manufacturing a container with a zipper according to any one of claims 1 to 12.
A step of continuously supplying the long member whose first base strip piece and the torn strip piece portion are not separated from each other.
A step of cutting between the first base strip and the torn strip.
A step of inducing the torn strip piece portion so as to be separated from the first base strip piece in the width direction, and
A method for manufacturing a container with a zipper, which comprises a step of joining the first base strip and the induced tear strip to the container body, respectively.
JP2019223834A 2019-12-11 2019-12-11 Manufacturing method of zippered container and zippered container Expired - Fee Related JP6773877B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2019223834A JP6773877B1 (en) 2019-12-11 2019-12-11 Manufacturing method of zippered container and zippered container
PCT/JP2020/042977 WO2021117438A1 (en) 2019-12-11 2020-11-18 Container with zipper, and method for manufacturing container with zipper
TW109141762A TW202128509A (en) 2019-12-11 2020-11-27 Container with zipper, and method for manufacturing container with zipper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019223834A JP6773877B1 (en) 2019-12-11 2019-12-11 Manufacturing method of zippered container and zippered container

Publications (2)

Publication Number Publication Date
JP6773877B1 JP6773877B1 (en) 2020-10-21
JP2021091457A true JP2021091457A (en) 2021-06-17

Family

ID=72830779

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019223834A Expired - Fee Related JP6773877B1 (en) 2019-12-11 2019-12-11 Manufacturing method of zippered container and zippered container

Country Status (3)

Country Link
JP (1) JP6773877B1 (en)
TW (1) TW202128509A (en)
WO (1) WO2021117438A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023080078A1 (en) * 2021-11-05 2023-05-11 出光ユニテック株式会社 Zipper tape and container equipped with zipper tape

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002104440A (en) * 2000-10-02 2002-04-10 Hosokawa Yoko Co Ltd Fastener bag
JP2004155446A (en) * 2002-11-05 2004-06-03 Arihiko Morita Bag with zipper, manufacturing method for the same, and method of filling the same
WO2006062136A1 (en) * 2004-12-07 2006-06-15 Idemitsu Unitech Co., Ltd. Fastener and bag with fastener
JP2007276868A (en) * 2006-04-12 2007-10-25 Idemitsu Unitech Co Ltd Bag having zipper tape, and carrying method for live marine products
JP2017024767A (en) * 2015-07-24 2017-02-02 凸版印刷株式会社 Packaging bag

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002104440A (en) * 2000-10-02 2002-04-10 Hosokawa Yoko Co Ltd Fastener bag
JP2004155446A (en) * 2002-11-05 2004-06-03 Arihiko Morita Bag with zipper, manufacturing method for the same, and method of filling the same
WO2006062136A1 (en) * 2004-12-07 2006-06-15 Idemitsu Unitech Co., Ltd. Fastener and bag with fastener
JP2007276868A (en) * 2006-04-12 2007-10-25 Idemitsu Unitech Co Ltd Bag having zipper tape, and carrying method for live marine products
JP2017024767A (en) * 2015-07-24 2017-02-02 凸版印刷株式会社 Packaging bag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023080078A1 (en) * 2021-11-05 2023-05-11 出光ユニテック株式会社 Zipper tape and container equipped with zipper tape

Also Published As

Publication number Publication date
JP6773877B1 (en) 2020-10-21
WO2021117438A1 (en) 2021-06-17
TW202128509A (en) 2021-08-01

Similar Documents

Publication Publication Date Title
TWI647156B (en) Bag body with zipper tape, article storage method for bag body with zipper tape, method for manufacturing bag body with zipper tape, and manufacturing device for bag body with zipper tape
US8714821B2 (en) Cutting tape and packaging bag with cutting tape
CN108024600B (en) Bag body with fastener tape, bag body, method for manufacturing bag body, and device for manufacturing bag body
US8753011B2 (en) Easily openable fastener tape, packaging bag with easily openable fastener tape, and method of manufacturing easily openable fastener tape
JP2017517456A (en) Easy-open and recloseable gusseted package with die cut web and reclose mechanism
WO2021117438A1 (en) Container with zipper, and method for manufacturing container with zipper
JP6487215B2 (en) Zipper tape, bag body with zipper tape, and method for manufacturing bag body with zipper tape
JP7098032B2 (en) Bag body, bag body manufacturing method and manufacturing equipment
JP2014113263A (en) Zipper tape, packaging material with zipper tape, mounted object with zipper tape
JP6487257B2 (en) Zipper tape body and method for producing bag body with zipper tape
JP6487256B2 (en) Manufacturing method of bag body with zipper tape
WO2022080213A1 (en) Punch joining device for film piece, device for manufacturing film, device for manufacturing bag-shaped container, punch joining method for film piece, manufacturing method for film, and manufacturing method for bag-shaped container
CN114401901B (en) Band, clip band, container with band and container with clip band
JP4287252B2 (en) Manufacturing method of package with chuck tape
JP4968613B1 (en) Manufacturing method of double bag with chuck
WO2023002925A1 (en) Container, method for manufacturing container, device for manufacturing container, seal bar, and film assembly
JPH1120051A (en) Device for manufacture bag with synthetic resin zipper
JP6917882B2 (en) Manufacturing method of bag with zipper tape and manufacturing equipment of bag with zipper tape
JP2017136832A (en) Method and apparatus for manufacturing bag body, and bag body
JP2018062350A (en) Tape-inserted easy-to-open gusset bag
JP2022069054A (en) Tape, container with tape, manufacturing method of container with tape, and manufacturing apparatus of container with tape
JP2022134111A (en) Tape, container with tape, and method of manufacturing container with tape
JP2008213911A (en) Manufacturing method of box-shaped resealing bag and device used for the same
JP2003237798A (en) Packaging bag and its manufacturing method
US20140233869A1 (en) Easily openable fastener tape, packaging bag with easily openable fastener tape, and method of manufacturing easily openable fastener tape

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20191211

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20191211

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20200310

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20200317

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200515

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20200901

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20201001

R150 Certificate of patent or registration of utility model

Ref document number: 6773877

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees