FR2049256A5 - Packaging process - Google Patents

Packaging process

Info

Publication number
FR2049256A5
FR2049256A5 FR6918461A FR6918461A FR2049256A5 FR 2049256 A5 FR2049256 A5 FR 2049256A5 FR 6918461 A FR6918461 A FR 6918461A FR 6918461 A FR6918461 A FR 6918461A FR 2049256 A5 FR2049256 A5 FR 2049256A5
Authority
FR
France
Prior art keywords
bag
film
polyalkyleneterephthalate
adhesive
heat
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
Application number
FR6918461A
Other languages
French (fr)
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.)
DuPont de Nemours Luxembourg SARL
Original Assignee
DuPont de Nemours Luxembourg SARL
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 DuPont de Nemours Luxembourg SARL filed Critical DuPont de Nemours Luxembourg SARL
Priority to FR6918461A priority Critical patent/FR2049256A5/en
Application granted granted Critical
Publication of FR2049256A5 publication Critical patent/FR2049256A5/en
Expired 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
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/02—Applying adhesives or sealing liquids

Abstract

Process is wrapping an object in a polyalkyleneterephthalate bag. One end of a polyalkyleneterephthalate film is glued together so as to form an open-ended bag, using two adhesive tapes, the outer tape consisting of a heat-curing polyethylene terephthalate film, and the inner tape a thermoplastic polyalkyleneterephthalate film adhesive. The object is then placed inside the bag, the bag evacuated under vacuum and the upper opening of the bag sealed. The bag may consist of heat-shrinkable film. The thermoplastic adhesive may be a polyamide. The heat-curable adhesive may be a polyester or polyurethane. Enables packages for "boiling-in-the-bag" to be produced.
FR6918461A 1969-06-05 1969-06-05 Packaging process Expired FR2049256A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6918461A FR2049256A5 (en) 1969-06-05 1969-06-05 Packaging process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6918461A FR2049256A5 (en) 1969-06-05 1969-06-05 Packaging process

Publications (1)

Publication Number Publication Date
FR2049256A5 true FR2049256A5 (en) 1971-03-26

Family

ID=9035166

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6918461A Expired FR2049256A5 (en) 1969-06-05 1969-06-05 Packaging process

Country Status (1)

Country Link
FR (1) FR2049256A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2162477A1 (en) * 1971-12-07 1973-07-20 Kalle Ag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2162477A1 (en) * 1971-12-07 1973-07-20 Kalle Ag

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse