EP1468931A4 - Sachet d'emballage facile a ouvrir - Google Patents

Sachet d'emballage facile a ouvrir

Info

Publication number
EP1468931A4
EP1468931A4 EP02805904A EP02805904A EP1468931A4 EP 1468931 A4 EP1468931 A4 EP 1468931A4 EP 02805904 A EP02805904 A EP 02805904A EP 02805904 A EP02805904 A EP 02805904A EP 1468931 A4 EP1468931 A4 EP 1468931A4
Authority
EP
European Patent Office
Prior art keywords
packaging bag
easy
side film
unseal
strength
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.)
Withdrawn
Application number
EP02805904A
Other languages
German (de)
English (en)
Other versions
EP1468931A1 (fr
Inventor
Kenjiro Abe
Tetsuo Matsushita
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.)
Asahi Kasei Pax Corp
Original Assignee
Asahi Kasei Pax Corp
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 Asahi Kasei Pax Corp filed Critical Asahi Kasei Pax Corp
Publication of EP1468931A1 publication Critical patent/EP1468931A1/fr
Publication of EP1468931A4 publication Critical patent/EP1468931A4/fr
Withdrawn legal-status Critical Current

Links

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
    • 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
    • B65D75/52—Details
    • B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
    • B65D75/5805—Opening or contents-removing devices added or incorporated during package manufacture for tearing a side strip parallel and next to the edge, e.g. by means of a line of weakness
    • 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
    • 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
    • B65D33/2516—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 comprising tamper-indicating means, e.g. located within the fastener
    • B65D33/2533—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 comprising tamper-indicating means, e.g. located within the fastener the slide fastener being located between the product compartment and the tamper indicating means
    • 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
    • B65D33/2575—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 the slide fastener providing access to the bag through a bag wall, e.g. intended to be cut open by the consumer

Abstract

L'invention concerne un sachet d'emballage facile à ouvrir, pouvant être réalisé par un seul processus plutôt simple, sans que la résistance de la partie scellée de ce sachet d'emballage et la résistance du sachet d'emballage lui-même ne soient diminuées, et s'ouvrant facilement à la main sans risque de pelage de la partie scellée au cours d'une phase de distribution. Selon cette invention, deux feuilles de films avant et arrière sont collées ensemble, de façon étanche, au niveau leur parties périphériques. L'aptitude au découpage linéaire du film avant dans un sens est supérieure à celle du film arrière dans l'autre sens et une partie permettant de débuter le découpage du film avant dans un sens est formée à un endroit des parties périphériques croisant le premier sens.
EP02805904A 2001-12-26 2002-12-26 Sachet d'emballage facile a ouvrir Withdrawn EP1468931A4 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2001393707 2001-12-26
JP2001393707 2001-12-26
JP2002187442 2002-06-27
JP2002187442 2002-06-27
PCT/JP2002/013686 WO2003055761A1 (fr) 2001-12-26 2002-12-26 Sachet d'emballage facile a ouvrir

Publications (2)

Publication Number Publication Date
EP1468931A1 EP1468931A1 (fr) 2004-10-20
EP1468931A4 true EP1468931A4 (fr) 2005-03-02

Family

ID=26625278

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02805904A Withdrawn EP1468931A4 (fr) 2001-12-26 2002-12-26 Sachet d'emballage facile a ouvrir

Country Status (6)

Country Link
EP (1) EP1468931A4 (fr)
JP (1) JP4386731B2 (fr)
KR (1) KR20040063004A (fr)
CN (1) CN1610633A (fr)
AU (1) AU2002357523A1 (fr)
WO (1) WO2003055761A1 (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4526884B2 (ja) 2004-06-28 2010-08-18 出光ユニテック株式会社 チャックテープ付き袋
US7331153B1 (en) * 2006-08-31 2008-02-19 Sealed Air Corporation (Us) Apparatus and method for creating easy to open packages
JP5032945B2 (ja) * 2007-11-08 2012-09-26 出光ユニテック株式会社 カットテープおよびカットテープ付き包装袋
DE102009060246A1 (de) * 2009-12-23 2011-06-30 Huhtamaki Ronsberg, Zweigniederlassung der Huhtamaki Deutschland GmbH & Co. KG, 87671 Aufreißbare Verpackung
CA2813582A1 (fr) * 2010-10-04 2012-04-12 Exopack Llc Sac a pleine ouverture pouvant etre referme muni de crochet et fermeture a crochet et procedes associes
US9487333B2 (en) 2010-10-04 2016-11-08 Coveris Flexibles Us Llc Packaging for steaming and related methods
US9969529B2 (en) 2012-02-13 2018-05-15 Polytex Fibers Corporation Easy open plastic bags
US9669981B2 (en) 2012-02-13 2017-06-06 Polytex Fibers Corporation Easy open plastic bags
US10661963B2 (en) 2014-04-04 2020-05-26 Polytex Fibers Corporation Peelable easy open plastic bags
US10562689B2 (en) 2012-02-13 2020-02-18 Polytex Fibers Corporation Woven plastic bags with features that reduce leakage, breakage and infestations
US8727621B2 (en) * 2012-02-13 2014-05-20 Cryovac, Inc. Easy open and reclosable package with die-cut web and reclosure mechanism
US9845184B2 (en) 2012-02-13 2017-12-19 Polytex Fibers Corporation Easy open plastic bags
US8807834B2 (en) 2012-02-13 2014-08-19 Cryovac, Inc. Easy open and reclosable package with panel section with easy open sealant, and reclosure mechanism
US11459157B2 (en) 2012-02-13 2022-10-04 Polytex Fibers Llc Woven plastic bags with features that reduce leakage, breakage and infestations
US9260214B2 (en) 2012-02-13 2016-02-16 Cryovac, Inc. Easy open and reclosable package with panel section with die-cut, and reclosure mechanism
EP2906415B1 (fr) 2012-10-12 2020-03-18 Polytex Fibers Corporation Sac polymérique avec un moyen d'ouverture facile attaché
WO2014116567A1 (fr) 2013-01-22 2014-07-31 Polytex Fibers Corporation Sacs en plastique tissés à accès facile
CN103600901A (zh) * 2013-10-20 2014-02-26 江苏申凯包装高新技术股份有限公司 带有舌头的拉链袋
WO2015154014A1 (fr) 2014-04-04 2015-10-08 Polytex Fibers Corporation Sacs plastique tissés dotés de caractéristiques permettant la réduction de toute fuite, rupture et infestation
US11472622B2 (en) 2014-04-04 2022-10-18 Polytex Fibers Llc Woven plastic bags with features that reduce leakage, breakage, and infestations
US11305927B2 (en) 2014-04-04 2022-04-19 Polytex Fibers Llc Easy open plastic bags
US9586724B2 (en) 2014-06-10 2017-03-07 Cryovac, Inc. Easy open and reclosable gusseted package with die-cut web and reclosure mechanism
CN106185031A (zh) * 2016-08-22 2016-12-07 刘小兵 拉绳式开启塑料薄膜包装
JP6191748B2 (ja) * 2016-09-15 2017-09-06 凸版印刷株式会社 易カット性パウチ
CN108082735A (zh) * 2018-01-19 2018-05-29 杭州丙甲科技有限公司 一种易撕包装及用于撕包装的方法
US11827418B2 (en) * 2018-09-25 2023-11-28 Tecksom International Limited Bag and related methods
CN109625380A (zh) * 2018-11-29 2019-04-16 电子科技大学成都学院 一次性手机防水袋密封机
CN111904607A (zh) * 2019-05-09 2020-11-10 重庆好德译信息技术有限公司 一次性咽喉科诊疗物品包

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3535409A (en) * 1967-01-17 1970-10-20 Tower Products Method of making sheet material with film tear line
US4359499A (en) * 1980-02-15 1982-11-16 Fuji Photo Film Co., Ltd. Packaging material for photosensitive materials
US4927028A (en) * 1987-07-02 1990-05-22 Jacobs Suchard AB Package having a tear-open strip
US5116140A (en) * 1990-06-15 1992-05-26 Kazuyoshi Hirashima Easy-to-open synthetic resin bag
US6248442B1 (en) * 1998-12-31 2001-06-19 Mobil Oil Corporation Easy opening hermetically sealed film
EP1129954A1 (fr) * 1998-06-26 2001-09-05 Idemitsu Petrochemical Co., Ltd. Sac autoporteur a ouverture facile

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5838577U (ja) * 1981-09-09 1983-03-12 住友ベークライト株式会社 易開封性包装体
JPS58169044U (ja) * 1982-05-08 1983-11-11 住友ベークライト株式会社 易開封性包装体
JP2606389Y2 (ja) * 1993-08-11 2000-10-23 株式会社生産日本社 チャック付合成樹脂製袋体

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3535409A (en) * 1967-01-17 1970-10-20 Tower Products Method of making sheet material with film tear line
US4359499A (en) * 1980-02-15 1982-11-16 Fuji Photo Film Co., Ltd. Packaging material for photosensitive materials
US4927028A (en) * 1987-07-02 1990-05-22 Jacobs Suchard AB Package having a tear-open strip
US5116140A (en) * 1990-06-15 1992-05-26 Kazuyoshi Hirashima Easy-to-open synthetic resin bag
EP1129954A1 (fr) * 1998-06-26 2001-09-05 Idemitsu Petrochemical Co., Ltd. Sac autoporteur a ouverture facile
US6248442B1 (en) * 1998-12-31 2001-06-19 Mobil Oil Corporation Easy opening hermetically sealed film

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO03055761A1 *

Also Published As

Publication number Publication date
EP1468931A1 (fr) 2004-10-20
JP4386731B2 (ja) 2009-12-16
AU2002357523A1 (en) 2003-07-15
WO2003055761A1 (fr) 2003-07-10
JPWO2003055761A1 (ja) 2005-05-12
KR20040063004A (ko) 2004-07-09
CN1610633A (zh) 2005-04-27

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