CA2577367A1 - Plastic pouch and manufacturing method therefor - Google Patents

Plastic pouch and manufacturing method therefor

Info

Publication number
CA2577367A1
CA2577367A1 CA002577367A CA2577367A CA2577367A1 CA 2577367 A1 CA2577367 A1 CA 2577367A1 CA 002577367 A CA002577367 A CA 002577367A CA 2577367 A CA2577367 A CA 2577367A CA 2577367 A1 CA2577367 A1 CA 2577367A1
Authority
CA
Canada
Prior art keywords
pouch
plastic pouch
manufacturing
method therefor
plastic
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
CA002577367A
Other languages
French (fr)
Other versions
CA2577367C (en
Inventor
Kazuyuki Kurosawa
Keizou Kanzaki
Shie Nishimoto
Taketo Sakurai
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.)
Toyo Seikan Group Holdings Ltd
Original Assignee
Individual
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
Priority claimed from JP2004244606A external-priority patent/JP4258455B2/en
Priority claimed from JP2005188351A external-priority patent/JP4760159B2/en
Priority claimed from JP2005188352A external-priority patent/JP2007008485A/en
Application filed by Individual filed Critical Individual
Publication of CA2577367A1 publication Critical patent/CA2577367A1/en
Application granted granted Critical
Publication of CA2577367C publication Critical patent/CA2577367C/en
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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package
    • 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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package
    • B65D81/3446—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package specially adapted to be heated by microwaves
    • B65D81/3461—Flexible containers, e.g. bags, pouches, envelopes
    • 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
    • B65D33/01—Ventilation or drainage of 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
    • B65D2205/00—Venting means

Abstract

At least one of an obverse surface film and reverse surface film, which are used to together constitute a plastic pouch, is folded back across the entire width of the plastic pouch, and peripheral edge portions of the pouch are heat-sealed, to thereby form, on at least one position, a folded-back section communicating with the body of the pouch.
CA002577367A 2004-08-25 2005-08-25 Plastic pouch and manufacturing method therefor Active CA2577367C (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2004-244606 2004-08-25
JP2004244606A JP4258455B2 (en) 2004-08-25 2004-08-25 Plastic pouch
JP2005-188352 2005-06-28
JP2005188351A JP4760159B2 (en) 2005-06-28 2005-06-28 Manufacturing method of plastic pouch
JP2005-188351 2005-06-28
JP2005188352A JP2007008485A (en) 2005-06-28 2005-06-28 Manufacturing/filling method for plastic pouch
PCT/JP2005/015965 WO2006022435A1 (en) 2004-08-25 2005-08-25 Plastic pouch and method of producing the same

Publications (2)

Publication Number Publication Date
CA2577367A1 true CA2577367A1 (en) 2006-03-02
CA2577367C CA2577367C (en) 2009-08-18

Family

ID=35967629

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002577367A Active CA2577367C (en) 2004-08-25 2005-08-25 Plastic pouch and manufacturing method therefor

Country Status (7)

Country Link
US (2) US8157445B2 (en)
EP (1) EP1783064B1 (en)
KR (1) KR100878786B1 (en)
CN (1) CN101670892A (en)
AU (1) AU2005275647B2 (en)
CA (1) CA2577367C (en)
WO (1) WO2006022435A1 (en)

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GB0812828D0 (en) * 2008-07-14 2008-08-20 Gell Colin Sealed inner plastic pouch
WO2012008145A1 (en) * 2010-07-16 2012-01-19 三井・デュポンポリケミカル株式会社 Filling method, process for producing small bag package of liquid, and small bag package of liquid
CN105000277B (en) * 2011-04-15 2017-09-08 豪味有限公司 Pouch and its manufacture method
WO2013100060A1 (en) * 2011-12-28 2013-07-04 キョーラク株式会社 Packaging bag
CN104370147B (en) * 2014-11-11 2016-08-24 何锦波 A kind of folding machine of waterless closestool collecting bag
US10093470B2 (en) * 2015-12-09 2018-10-09 Intercontinental Great Brands Llc Food package having opening feature and methods of opening thereof
JP2017171360A (en) * 2016-03-24 2017-09-28 凸版印刷株式会社 Packaging bag
RU177087U1 (en) * 2016-10-14 2018-02-07 Общество с ограниченной ответственностью "Стерильные материалы" POLYMER REPORT PACKAGING FOR AUTOCLAVE STERILIZATION OF LONG-STORAGE PRODUCTS
USD830162S1 (en) * 2017-03-22 2018-10-09 Mane Concept Inc. Hair packaging
US10781018B1 (en) * 2019-10-16 2020-09-22 Charlotte Squires Contaminant resistant product packaging
KR102488694B1 (en) * 2019-11-22 2023-01-18 주식회사 우성팩 Disposable pack for delivering food and keeping temperature with handle
KR102495605B1 (en) * 2020-06-12 2023-02-06 주식회사 우성팩 the warm keeping coldness packing sack capable of horizontal feed
CN114852512A (en) * 2022-06-10 2022-08-05 大连理工大学 Film sealing/packaging opening adopting pre-folding structure

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US3027065A (en) * 1959-04-11 1962-03-27 Celloplast Ab Tubing for packaging purposes
US3937396A (en) * 1974-01-18 1976-02-10 Schneider William S Valve for vented package
US4141487A (en) * 1977-03-29 1979-02-27 Union Carbide Corporation Disposable food package
US4571337A (en) * 1984-05-10 1986-02-18 Hunt-Wesson Foods, Inc. Container and popcorn ingredient for microwave use
CA1283384C (en) * 1985-09-26 1991-04-23 Curtis L. Larson Microwave food package
EP0256791A3 (en) 1986-08-18 1989-11-29 Nabisco Brands, Inc. Package for microwaveable popcorn, method for production of the package, and apparatus for sealing the package
US4874620A (en) * 1986-10-01 1989-10-17 Packaging Concepts, Inc. Microwavable package incorporating controlled venting
US4806371A (en) * 1986-11-10 1989-02-21 Packageing Concepts, Inc. Microwavable package for packaging combination of products and ingredients
US5139151A (en) * 1989-07-11 1992-08-18 Sealed Air Corporation Method of forming foam cushions for packaging purposes and cushions formed thereby
US5039001A (en) * 1990-06-18 1991-08-13 Kraft General Foods, Inc. Microwavable package and process
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JP3733454B2 (en) 1996-11-20 2006-01-11 東邦樹脂工業株式会社 Method for producing straight tearable film with lip
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JP3339559B2 (en) 1997-05-08 2002-10-28 東セロ株式会社 Food packaging for microwave oven
JP3848740B2 (en) 1997-07-10 2006-11-22 株式会社フジシールインターナショナル Manufacturing method of package
JPH1148371A (en) 1997-08-06 1999-02-23 Tousero Kk Manufacture of food package for microwave oven
JP3923616B2 (en) * 1997-09-12 2007-06-06 大日本印刷株式会社 Packaging bag
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JP4231988B2 (en) * 2001-09-14 2009-03-04 東洋製罐株式会社 Packaging bag for microwave oven and method for producing package body filled with contents in the packaging bag
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JP2003170930A (en) 2001-12-07 2003-06-17 Toyo Seikan Kaisha Ltd Fancy box for use of pouch to be heated in microwave oven, and package receiving the pouch in the fancy box
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Also Published As

Publication number Publication date
US8951178B2 (en) 2015-02-10
AU2005275647B2 (en) 2009-09-24
KR20070044463A (en) 2007-04-27
CA2577367C (en) 2009-08-18
US20120263400A1 (en) 2012-10-18
CN101670892A (en) 2010-03-17
EP1783064A1 (en) 2007-05-09
KR100878786B1 (en) 2009-01-14
AU2005275647A1 (en) 2006-03-02
US8157445B2 (en) 2012-04-17
EP1783064A4 (en) 2013-01-16
US20080292224A1 (en) 2008-11-27
EP1783064B1 (en) 2014-11-19
WO2006022435A1 (en) 2006-03-02

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