ATE474782T1 - METHOD OF PRODUCING A BAG FROM A PLASTIC FILM ROLL - Google Patents

METHOD OF PRODUCING A BAG FROM A PLASTIC FILM ROLL

Info

Publication number
ATE474782T1
ATE474782T1 AT08300270T AT08300270T ATE474782T1 AT E474782 T1 ATE474782 T1 AT E474782T1 AT 08300270 T AT08300270 T AT 08300270T AT 08300270 T AT08300270 T AT 08300270T AT E474782 T1 ATE474782 T1 AT E474782T1
Authority
AT
Austria
Prior art keywords
gussets
wall
plastic film
internal surface
bag
Prior art date
Application number
AT08300270T
Other languages
German (de)
Inventor
Patrick Alaux
Original Assignee
Veriplast Flexible
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 Veriplast Flexible filed Critical Veriplast Flexible
Application granted granted Critical
Publication of ATE474782T1 publication Critical patent/ATE474782T1/en

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
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/08—Bags or like containers made of paper and having structural provision for thickness of contents with block bottoms
    • 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
    • B65D31/10—Bags or like containers made of paper and having structural provision for thickness of contents with gusseted sides
    • 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
    • B65D33/02—Local reinforcements or stiffening inserts, e.g. wires, strings, strips or frames

Abstract

The method involves subjecting a plastic film to successive folding operations for forming lateral gussets (1c, 1d) between two walls (1a, 1b). The film is transversely cut according to a desired height of a packaging bag (1). A transversal opened end of the wall (1b) is externally folded to open the gussets and flatly position the gussets by forming a triangle. A plastic band (2), which serves as a bottom, is fixed on an internal surface of a part of the wall (1b), an internal surface of the gussets arranged in the triangle and on an internal surface of the wall (1a).
AT08300270T 2007-09-21 2008-09-18 METHOD OF PRODUCING A BAG FROM A PLASTIC FILM ROLL ATE474782T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0757775A FR2921298B1 (en) 2007-09-21 2007-09-21 METHOD FOR MANUFACTURING A BAG FROM A PLASTIC FILM COIL AND THE OBTAINED BAG

Publications (1)

Publication Number Publication Date
ATE474782T1 true ATE474782T1 (en) 2010-08-15

Family

ID=39310017

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08300270T ATE474782T1 (en) 2007-09-21 2008-09-18 METHOD OF PRODUCING A BAG FROM A PLASTIC FILM ROLL

Country Status (5)

Country Link
EP (1) EP2039619B1 (en)
AT (1) ATE474782T1 (en)
DE (1) DE602008001848D1 (en)
ES (1) ES2348654T3 (en)
FR (1) FR2921298B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014116820A1 (en) * 2014-11-18 2016-05-19 Mondi Consumer Packaging Technologies Gmbh Side gusseted bag and method of making a gusseted bag
FR3032185B1 (en) * 2015-01-29 2019-05-17 Coveris Flexibles France PREFORM BAG OF FLEXIBLE PLASTIC MATERIAL, IN PARTICULAR PET / PE, THICKER THAN 200 MIRONS
IT201600073754A1 (en) * 2016-07-14 2018-01-14 C C M Cooperativa Cartai Modenese Soc Cooperativa Bag
FR3109370B1 (en) * 2019-05-22 2022-10-14 Coveris Flexibles France Easy-to-recycle packaging bag
FR3096360B1 (en) * 2019-05-22 2021-07-16 Coveris Flexibles France Easy-to-recycle packaging bag

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1611680A1 (en) * 1967-08-03 1971-01-14 Roti Gmbh Anilindruck U Papier Pleated bag and method of making the same
ATE58694T1 (en) * 1985-08-12 1990-12-15 Mobil Oil Corp THERMOPLASTIC BAG.
JP3716206B2 (en) * 2001-12-03 2005-11-16 株式会社細川洋行 Manufacturing method of free-standing bags
FR2833928B1 (en) 2001-12-26 2004-02-13 Autobar Flexible France PACKAGING BAG WITH PREFORMED FONF

Also Published As

Publication number Publication date
FR2921298B1 (en) 2010-04-09
ES2348654T3 (en) 2010-12-10
DE602008001848D1 (en) 2010-09-02
FR2921298A1 (en) 2009-03-27
EP2039619B1 (en) 2010-07-21
EP2039619A1 (en) 2009-03-25

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Legal Events

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