WO2020017149A1 - ジッパーテープ、およびジッパーテープ付き容器 - Google Patents

ジッパーテープ、およびジッパーテープ付き容器 Download PDF

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Publication number
WO2020017149A1
WO2020017149A1 PCT/JP2019/020411 JP2019020411W WO2020017149A1 WO 2020017149 A1 WO2020017149 A1 WO 2020017149A1 JP 2019020411 W JP2019020411 W JP 2019020411W WO 2020017149 A1 WO2020017149 A1 WO 2020017149A1
Authority
WO
WIPO (PCT)
Prior art keywords
zipper tape
portions
resin
zipper
polyester
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/JP2019/020411
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
太士郎 赤尾
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 JP2020530913A priority Critical patent/JP7720696B2/ja
Priority to US17/261,671 priority patent/US20210323732A1/en
Publication of WO2020017149A1 publication Critical patent/WO2020017149A1/ja
Anticipated expiration legal-status Critical
Priority to JP2023149233A priority patent/JP2023166564A/ja
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
    • 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
    • B65D33/2508—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor
    • B65D33/2541—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor characterised by the slide fastener, e.g. adapted to interlock with a sheet between the interlocking members having sections of particular shape
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B19/00—Slide fasteners
    • A44B19/10—Slide fasteners with a one-piece interlocking member on each stringer tape
    • A44B19/16—Interlocking member having uniform section throughout the length of the stringer

Definitions

  • the sealant layers on the first surface 11A and the second surface 11B of the film 10, that is, the layer facing the zipper tape 20, are formed of a resin composition containing heat-sealable PET (polyethylene terephthalate) as a main polymer. You.
  • the adhesive resin layers 42A and 42B are made of, for example, polyethylene, acid-modified polyolefin, epoxy group-containing monomer-ethylene copolymer, copolymer of ethylene- (meth) acrylate and dicarboxylic anhydride monomer, as in the first embodiment. Formed from polymers, ethylene-vinyl acetate copolymers, ethylene-isobutyl acrylate copolymers, polyamide resins, thermoplastic polyesters, polyvinyl acetates and their copolymers, styrene-based, polyester-based, olefin-based elastomers, etc. However, not only the surfaces of the base strips 211A and 211B on the side opposite to the engaging portions 212A and 212B but also the end surfaces 213A and 213B are formed and formed between the polyester strips 43A and 43B.
  • the zipper tape 60 includes, as shown in FIG. 6, a first member 60A fused to the first surface 11A of the film 10 and a second member 60B fused to the second surface 11B.
  • Each of the first member 60A and the second member 60B includes polyolefin portions 61A and 61B, adhesive resin layers 62A and 62B, and polyester portions 63A and 63B.
  • the polyolefin portions 61A and 61B are formed of a resin composition containing polyolefin as a main polymer similarly to the first embodiment, and project from the opposing surfaces of the base strips 611A and 611B and the base strips 611A and 611B, respectively.
  • Engaging portions 212A and 212B are the same as those in the first embodiment described above, and thus redundant description will be omitted.
  • the base strips 611A and 611B have a surface on the side of the engaging portions 212A and 212B and a surface on the opposite side, as in the first embodiment.
  • the return portions 633A and 633B are bent so that the respective ends of the rising portions 432A and 432B whose both ends in the width direction rise in the cross-sectional shape of the polyester portions 63A and 63B return toward the inside in the width direction.
  • the steps 614A and 614B are a part of the surface of the base strips 611A and 611B on the side of the engaging portions 212A and 212B. Accordingly, the return portions 633A and 633B partially cover the surfaces of the base strips 611A and 611B on the engagement portions 212A and 212B side.
  • the base strip may have a substantially rectangular cross section where no step is formed, and the return portions 633A and 633B may partially cover the flat surface of the base strip on the engaging portion side. .
  • the polyester parts 23A and 23B are omitted from the zipper tape 20 of the first embodiment, and a zipper tape composed of the polyolefin parts 21A and 21B and the adhesive resin layers 22A and 22B is obtained by using the same raw material as described above.
  • a bag with a zipper tape was prepared by the composition and the molding method, and bonded to the same film 10 as in the first embodiment.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Slide Fasteners (AREA)
  • Package Frames And Binding Bands (AREA)
PCT/JP2019/020411 2018-07-20 2019-05-23 ジッパーテープ、およびジッパーテープ付き容器 Ceased WO2020017149A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2020530913A JP7720696B2 (ja) 2018-07-20 2019-05-23 ジッパーテープ、およびジッパーテープ付き容器
US17/261,671 US20210323732A1 (en) 2018-07-20 2019-05-23 Zipper tape, and container with zipper tape
JP2023149233A JP2023166564A (ja) 2018-07-20 2023-09-14 ジッパーテープ、およびジッパーテープ付き容器

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018136799 2018-07-20
JP2018-136799 2018-07-20

Publications (1)

Publication Number Publication Date
WO2020017149A1 true WO2020017149A1 (ja) 2020-01-23

Family

ID=69163511

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2019/020411 Ceased WO2020017149A1 (ja) 2018-07-20 2019-05-23 ジッパーテープ、およびジッパーテープ付き容器

Country Status (4)

Country Link
US (1) US20210323732A1 (https=)
JP (2) JP7720696B2 (https=)
TW (1) TWI808179B (https=)
WO (1) WO2020017149A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2022004769A1 (https=) * 2020-06-30 2022-01-06

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04106236U (ja) * 1991-02-18 1992-09-14 タマポリ株式会社 フアスナーつき包装袋
JPH08268445A (ja) * 1995-03-31 1996-10-15 Idemitsu Petrochem Co Ltd 咬合具付き袋
JPH0937815A (ja) * 1995-07-26 1997-02-10 Idemitsu Petrochem Co Ltd 咬合具及び咬合具付き包装袋
JP2001146241A (ja) * 1999-11-19 2001-05-29 Seisan Nipponsha:Kk 合成樹脂製チャック付袋体
JP2005342323A (ja) * 2004-06-04 2005-12-15 Idemitsu Unitech Co Ltd チャックテープ、チャックテープ付き包装袋及びチャックテープ付き包装袋の製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE315995T1 (de) * 2001-07-17 2006-02-15 Japan Patent Man Co Ltd Verfahren zur herstellung eines ineinandergreifenden profilleistenverschluss für einen beutel
CN1248922C (zh) * 2002-09-04 2006-04-05 东洋制袋（苏州）有限公司 棉被压缩保存袋
JP4568069B2 (ja) * 2004-10-04 2010-10-27 出光ユニテック株式会社 チャック及びチャック付き袋
JP5638278B2 (ja) * 2009-10-19 2014-12-10 出光ユニテック株式会社 易裂き性ジッパーテープ、及び、易裂き性ジッパーテープ付き包装袋
JP6126457B2 (ja) * 2013-05-22 2017-05-10 株式会社細川洋行 チャック成型品
WO2015178318A1 (ja) * 2014-05-21 2015-11-26 出光ユニテック株式会社 ジッパーテープ付袋体、ジッパーテープ付袋体の物品収納方法、ジッパーテープ付袋体の製造方法、および、ジッパーテープ付袋体の製造装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04106236U (ja) * 1991-02-18 1992-09-14 タマポリ株式会社 フアスナーつき包装袋
JPH08268445A (ja) * 1995-03-31 1996-10-15 Idemitsu Petrochem Co Ltd 咬合具付き袋
JPH0937815A (ja) * 1995-07-26 1997-02-10 Idemitsu Petrochem Co Ltd 咬合具及び咬合具付き包装袋
JP2001146241A (ja) * 1999-11-19 2001-05-29 Seisan Nipponsha:Kk 合成樹脂製チャック付袋体
JP2005342323A (ja) * 2004-06-04 2005-12-15 Idemitsu Unitech Co Ltd チャックテープ、チャックテープ付き包装袋及びチャックテープ付き包装袋の製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2022004769A1 (https=) * 2020-06-30 2022-01-06
JP7640548B2 (ja) 2020-06-30 2025-03-05 出光ユニテック株式会社 ジッパーテープ及びジッパーテープ付き容器

Also Published As

Publication number Publication date
TWI808179B (zh) 2023-07-11
US20210323732A1 (en) 2021-10-21
TW202007604A (zh) 2020-02-16
JP2023166564A (ja) 2023-11-21
JP7720696B2 (ja) 2025-08-08
JPWO2020017149A1 (ja) 2021-07-15

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