CA2476640C - Sacs ou doublages thermoplastiques et procede de fabrication - Google Patents

Sacs ou doublages thermoplastiques et procede de fabrication Download PDF

Info

Publication number
CA2476640C
CA2476640C CA002476640A CA2476640A CA2476640C CA 2476640 C CA2476640 C CA 2476640C CA 002476640 A CA002476640 A CA 002476640A CA 2476640 A CA2476640 A CA 2476640A CA 2476640 C CA2476640 C CA 2476640C
Authority
CA
Canada
Prior art keywords
layer
bag
liner
odor
polymeric
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.)
Expired - Fee Related
Application number
CA002476640A
Other languages
English (en)
Other versions
CA2476640A1 (fr
Inventor
William P. Belias
David A. Bryniarski
Paul N. Chen
Clifford H. Patridge
Jason M. Stanchock
Susan P. Evans
Steven P. Long
Randy D. Jester
Barbara Canale-Schmidt
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.)
Pactiv LLC
Original Assignee
Pactiv LLC
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 Pactiv LLC filed Critical Pactiv LLC
Publication of CA2476640A1 publication Critical patent/CA2476640A1/fr
Application granted granted Critical
Publication of CA2476640C publication Critical patent/CA2476640C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B65D33/28—Strings or strip-like closures, i.e. draw closures
    • 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
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/04—Bags or like containers made of paper and having structural provision for thickness of contents with multiple walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00—Refuse receptacles; Accessories therefor
    • B65F1/0006—Flexible refuse receptables, e.g. bags, sacks
    • B65F1/0026—Flexible refuse receptables, e.g. bags, sacks with odor controlling substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/74—Auxiliary operations
    • B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B70/812—Applying patches, strips or strings on sheets or webs
    • B31B70/8123—Applying strips
    • 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
    • B65D2203/00—Decoration means, markings, information elements, contents indicators
    • B65D2203/12—Audible, olfactory or visual signalling means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
CA002476640A 2002-02-27 2003-02-26 Sacs ou doublages thermoplastiques et procede de fabrication Expired - Fee Related CA2476640C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US35987402P 2002-02-27 2002-02-27
US60/359,874 2002-02-27
PCT/US2003/005967 WO2003072343A1 (fr) 2002-02-27 2003-02-26 Sacs ou doublages thermoplastiques et procede de fabrication

Publications (2)

Publication Number Publication Date
CA2476640A1 CA2476640A1 (fr) 2003-09-04
CA2476640C true CA2476640C (fr) 2008-10-21

Family

ID=27766153

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002476640A Expired - Fee Related CA2476640C (fr) 2002-02-27 2003-02-26 Sacs ou doublages thermoplastiques et procede de fabrication

Country Status (5)

Country Link
US (1) US20030223657A1 (fr)
EP (1) EP1487634A1 (fr)
AU (1) AU2003217768A1 (fr)
CA (1) CA2476640C (fr)
WO (1) WO2003072343A1 (fr)

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US20060291756A1 (en) * 2002-02-27 2006-12-28 Thomas Toby R Web materials with active agent for use in forming reclosable packages
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AU2004305020A1 (en) * 2003-12-10 2005-07-07 Pactiv Corporation Disposable portable bags and dispenser pouch
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WO2005077773A1 (fr) 2004-02-10 2005-08-25 Pactiv Corporation Conditionnements a agents actifs
US20050196492A1 (en) * 2004-03-04 2005-09-08 Muller Wayne S. Food preservative method and system using vanillin and constituent having isothiocynate compound
US8287189B1 (en) * 2004-03-15 2012-10-16 Javier E Ulloa-Parra Scented disposable trash bags
US7850368B2 (en) 2004-06-04 2010-12-14 S.C. Johnson & Son, Inc. Closure device for a reclosable pouch
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US8815360B2 (en) * 2007-08-28 2014-08-26 Cryovac, Inc. Multilayer film having passive and active oxygen barrier layers
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US9327875B2 (en) 2010-10-29 2016-05-03 S.C. Johnson & Son, Inc. Reclosable bag having a loud sound during closing
US8974118B2 (en) 2010-10-29 2015-03-10 S.C. Johnson & Son, Inc. Reclosable bag having a sound producing zipper
US11180286B2 (en) 2010-10-29 2021-11-23 S. C. Johnson & Son, Inc. Reclosable bag having a loud sound during closing
US8568031B2 (en) 2011-02-22 2013-10-29 S.C. Johnson & Son, Inc. Clicking closure device for a reclosable pouch
US8469593B2 (en) 2011-02-22 2013-06-25 S.C. Johnson & Son, Inc. Reclosable bag having a press-to-vent zipper
EP2744654A1 (fr) 2011-08-19 2014-06-25 Avery Dennison Corporation Films barrières flexibles à faible bruit
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ES2436024B1 (es) 2012-05-24 2014-10-08 Plasbel Plásticos, S.A.U. Procedimiento para fabricar bolsas de residuos repelentes a los insectos mediante el proceso de extrusión de film soplado
KR20160014720A (ko) 2013-06-04 2016-02-11 모노졸, 엘엘씨 수용성 필름 밀봉 용액, 관련된 방법 및 관련된 물품
JP6081959B2 (ja) * 2014-05-19 2017-02-15 ダイセルバリューコーティング株式会社 樹脂フィルム、積層体及びその製造方法並びに燃料電池の製造方法
WO2017165721A1 (fr) * 2016-03-24 2017-09-28 Energy Related Devices, Inc. Réservoir de liquide répulsif ou attractif pour arthropodes avec indicateur de remplissage
USD793246S1 (en) 2016-06-21 2017-08-01 Poly-America, L.P. Drawstring trash bag
US9745126B1 (en) * 2016-06-21 2017-08-29 Poly-America, L.P. Scented drawstring bag
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Also Published As

Publication number Publication date
AU2003217768A1 (en) 2003-09-09
CA2476640A1 (fr) 2003-09-04
EP1487634A1 (fr) 2004-12-22
WO2003072343A1 (fr) 2003-09-04
US20030223657A1 (en) 2003-12-04

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