CA2770004C - Emballage pouvant etre rescelle a ouverture facile - Google Patents

Emballage pouvant etre rescelle a ouverture facile Download PDF

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Publication number
CA2770004C
CA2770004C CA2770004A CA2770004A CA2770004C CA 2770004 C CA2770004 C CA 2770004C CA 2770004 A CA2770004 A CA 2770004A CA 2770004 A CA2770004 A CA 2770004A CA 2770004 C CA2770004 C CA 2770004C
Authority
CA
Canada
Prior art keywords
package
peel strip
sensitive adhesive
pressure
opening
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.)
Active
Application number
CA2770004A
Other languages
English (en)
Other versions
CA2770004A1 (fr
Inventor
Scott Huffer
Barry Reese
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.)
Sonoco Development Inc
Original Assignee
Sonoco Development 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 Sonoco Development Inc filed Critical Sonoco Development Inc
Publication of CA2770004A1 publication Critical patent/CA2770004A1/fr
Application granted granted Critical
Publication of CA2770004C publication Critical patent/CA2770004C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B65D33/18—End- or aperture-closing arrangements or devices using adhesive applied to integral parts, e.g. to flaps
    • B65D33/20—End- or aperture-closing arrangements or devices using adhesive applied to integral parts, e.g. to flaps using pressure-sensitive adhesive
    • 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
    • B65D75/5827—Tear-lines provided in a wall portion
    • B65D75/5833—Tear-lines provided in a wall portion for tearing out a portion of the wall
    • B65D75/5844—Tear-lines provided in a wall portion for tearing out a portion of the wall the portion of the wall being a narrow strip, e.g. between lines of weakness

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Packages (AREA)

Abstract

L'invention porte sur un emballage pouvant être rescellé à ouverture facile, lequel emballage est constitué par un stratifié souple qui comprend une structure interne (31) stratifiée par adhérence sur une structure externe (32). Un élément d'ouverture (40) est formé dans le stratifié, et peut fonctionner de façon à former une ouverture dans l'emballage. Une région d'adhésif sensible à la pression (52) est disposée entre les structures interne et externe à proximité de l'élément d'ouverture. Une ou plusieurs lignes de rupture (42) dans la structure externe forment au moins une bande d'arrachage (36) faisant partie intégrante de la structure externe. La ou les bandes d'arrachage (36) sont positionnées de telle sorte que l'arrachage de la ou des bandes d'arrachage expose l'adhésif sensible à la pression (52), qui reste sur la structure interne (31). Après l'ouverture de l'emballage par actionnement de l'élément d'ouverture, l'utilisateur peut refermer l'emballage par repliage d'une partie d'extrémité (22) de l'emballage et adhérence de la partie d'extrémité à l'adhésif sensible à la pression de façon à fermer sensiblement l'ouverture.
CA2770004A 2009-08-13 2010-06-10 Emballage pouvant etre rescelle a ouverture facile Active CA2770004C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/540,694 US20110038569A1 (en) 2009-08-13 2009-08-13 Easy-open resealable package
US12/540,694 2009-08-13
PCT/US2010/038126 WO2011019443A1 (fr) 2009-08-13 2010-06-10 Emballage pouvant être rescellé à ouverture facile

Publications (2)

Publication Number Publication Date
CA2770004A1 CA2770004A1 (fr) 2011-02-17
CA2770004C true CA2770004C (fr) 2014-04-29

Family

ID=42352140

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2770004A Active CA2770004C (fr) 2009-08-13 2010-06-10 Emballage pouvant etre rescelle a ouverture facile

Country Status (3)

Country Link
US (1) US20110038569A1 (fr)
CA (1) CA2770004C (fr)
WO (1) WO2011019443A1 (fr)

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US8979370B2 (en) 2011-01-28 2015-03-17 Cryovac, Inc. Easy open and reclosable package with discrete laminate with die-cut
US8893457B2 (en) * 2011-02-16 2014-11-25 Cryovac, Inc. Easy open and reclosable package with die-cut web and discrete tape anchored to second side panel
PL2522595T3 (pl) * 2011-05-12 2014-06-30 Mondi Halle Gmbh Wielowarstwowa folia do opakowań rozrywanych
US9260214B2 (en) 2012-02-13 2016-02-16 Cryovac, Inc. Easy open and reclosable package with panel section with die-cut, and reclosure mechanism
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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
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US8727621B2 (en) * 2012-02-13 2014-05-20 Cryovac, Inc. Easy open and reclosable package with die-cut web and reclosure mechanism
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US10562689B2 (en) * 2012-02-13 2020-02-18 Polytex Fibers Corporation Woven plastic bags with features that reduce leakage, breakage and infestations
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JP6332997B2 (ja) * 2014-02-28 2018-05-30 株式会社メイワパックス 包装用袋
US12589932B2 (en) * 2014-04-04 2026-03-31 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
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
WO2015178882A1 (fr) * 2014-05-19 2015-11-26 Bemis Company, Inc. Emballages souples refermables
US9586724B2 (en) 2014-06-10 2017-03-07 Cryovac, Inc. Easy open and reclosable gusseted package with die-cut web and reclosure mechanism
FR3023834B1 (fr) * 2014-07-18 2016-08-26 Hanova Emballage de type sachet equipe d'un systeme de fermeture permanente formant un rabat et d'un systeme de fermeture repositionnable
US10106285B2 (en) * 2014-08-20 2018-10-23 Charter Nex Films, Inc. Flexible package having a recyclable closure and a method of configuring said package for recycling
US10150600B2 (en) 2014-10-01 2018-12-11 Sonoco Development, Inc. Container structure with a built-in opening and reclosing feature
US9834353B2 (en) * 2014-12-15 2017-12-05 Sonoco Development, Inc. Flexible package with reclose region
US10138026B2 (en) * 2015-04-01 2018-11-27 Sonoco Development, Inc. Resealable flexible package and method of using the same
US9928757B2 (en) 2015-05-21 2018-03-27 Sonoco Development, Inc. Flexible laminate for packaging with integrated peelable portion
US11203477B2 (en) * 2015-10-30 2021-12-21 Sonoco Development, Inc. Integrated package opening feature
US10730678B2 (en) 2016-05-10 2020-08-04 Sonoco Development, Inc. Mono-web package with tamper-evident tear strip and resealable flap portion
CA3025176A1 (fr) * 2016-06-14 2017-12-21 Polytex Fibers Corporation Sacs plastiques tisses pourvus de caracteristiques reduisant la fuite, la rupture et l'infestation
US10538888B2 (en) * 2016-08-30 2020-01-21 Daniel Tesler Water soluble collection bag and method of use
JP6880755B2 (ja) * 2017-01-12 2021-06-02 凸版印刷株式会社 包装袋
US11623806B2 (en) 2017-02-27 2023-04-11 Sonoco Development, Inc. Resealable flexible packaging
EP3634867A4 (fr) 2017-06-05 2020-12-30 Bemis Company, Inc. Emballages refermables souples
US10351294B2 (en) 2017-07-21 2019-07-16 Sonoco Development, Inc. Tamper evident hybrid resealable container
US20190071220A1 (en) * 2017-09-06 2019-03-07 Josephine Anne Forman Tear-Open, Reclosable Package
US11254471B2 (en) * 2017-09-06 2022-02-22 Josephine Anne Forman Tamper-evident, tear-open resealable package
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Also Published As

Publication number Publication date
US20110038569A1 (en) 2011-02-17
CA2770004A1 (fr) 2011-02-17
WO2011019443A1 (fr) 2011-02-17

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