FR1000819A - Process for manufacturing thermoplastic film bags - Google Patents

Process for manufacturing thermoplastic film bags

Info

Publication number
FR1000819A
FR1000819A FR1000819DA FR1000819A FR 1000819 A FR1000819 A FR 1000819A FR 1000819D A FR1000819D A FR 1000819DA FR 1000819 A FR1000819 A FR 1000819A
Authority
FR
France
Prior art keywords
thermoplastic film
film bags
manufacturing thermoplastic
manufacturing
bags
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
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.)
Cellophane SA France
Original Assignee
Cellophane SA France
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 Cellophane SA France filed Critical Cellophane SA France
Application granted granted Critical
Publication of FR1000819A publication Critical patent/FR1000819A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B31B70/60—Uniting opposed surfaces or edges; Taping
    • B31B70/64—Uniting opposed surfaces or edges; Taping by applying heat or pressure
    • B31B70/644—Making seals parallel to the direction of movement, i.e. longitudinal sealing
    • 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
    • B31B2155/00—Flexible containers made from webs
    • 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
    • B31B2155/00—Flexible containers made from webs
    • B31B2155/002—Flexible containers made from webs by joining superimposed webs, e.g. with separate bottom webs
    • 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
    • B31B2160/00—Shape of flexible containers
    • B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
    • 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
    • B31B70/14—Cutting, e.g. perforating, punching, slitting or trimming
    • B31B70/16—Cutting webs
    • B31B70/18—Cutting webs longitudinally
FR1000819D 1949-11-22 1949-11-22 Process for manufacturing thermoplastic film bags Expired FR1000819A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1000819T 1949-11-22

Publications (1)

Publication Number Publication Date
FR1000819A true FR1000819A (en) 1952-02-18

Family

ID=9560724

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1000819D Expired FR1000819A (en) 1949-11-22 1949-11-22 Process for manufacturing thermoplastic film bags

Country Status (1)

Country Link
FR (1) FR1000819A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2452365A1 (en) * 1979-03-24 1980-10-24 Noritsu Koki Co Ltd WELDING AND PRINTING DEVICE FOR THERMOPLASTIC SHEET MATERIAL, PARTICULARLY FOR MAKING CASES FOR PHOTOSENSITIVE FILMS
FR2514322A1 (en) * 1981-10-13 1983-04-15 Hathaway Charles APPARATUS AND METHOD FOR FORMING ENVELOPES OF PLASTIC MATERIAL, AND ENVELOPE THUS OBTAINED
WO1996005050A1 (en) * 1994-08-09 1996-02-22 Jaime Fado Vila Method for fabricating plastic bags for the disposal of rubbish

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2452365A1 (en) * 1979-03-24 1980-10-24 Noritsu Koki Co Ltd WELDING AND PRINTING DEVICE FOR THERMOPLASTIC SHEET MATERIAL, PARTICULARLY FOR MAKING CASES FOR PHOTOSENSITIVE FILMS
FR2514322A1 (en) * 1981-10-13 1983-04-15 Hathaway Charles APPARATUS AND METHOD FOR FORMING ENVELOPES OF PLASTIC MATERIAL, AND ENVELOPE THUS OBTAINED
WO1996005050A1 (en) * 1994-08-09 1996-02-22 Jaime Fado Vila Method for fabricating plastic bags for the disposal of rubbish
ES2113267A1 (en) * 1994-08-09 1998-04-16 Vila Jaime Fado Method for fabricating plastic bags for the disposal of rubbish

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