CA1010278A - Method of making bags from synthetic plastic film, and apparatus therefor - Google Patents

Method of making bags from synthetic plastic film, and apparatus therefor

Info

Publication number
CA1010278A
CA1010278A CA215,602A CA215602A CA1010278A CA 1010278 A CA1010278 A CA 1010278A CA 215602 A CA215602 A CA 215602A CA 1010278 A CA1010278 A CA 1010278A
Authority
CA
Canada
Prior art keywords
plastic film
apparatus therefor
synthetic plastic
making bags
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
CA215,602A
Other versions
CA215602S (en
Inventor
Thomas G. Hutt
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.)
Individual
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
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA1010278A publication Critical patent/CA1010278A/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
    • B31B70/02—Feeding or positioning sheets, blanks or webs
    • B31B70/10—Feeding or positioning 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
    • 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
    • B31B2155/001—Flexible containers made from webs by folding webs longitudinally
    • 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
    • B31B2155/001—Flexible containers made from webs by folding webs longitudinally
    • B31B2155/0014—Flexible containers made from webs by folding webs longitudinally having their openings facing transversally to the direction of movement
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/12—Surface bonding means and/or assembly means with cutting, punching, piercing, severing or tearing
    • Y10T156/1313—Cutting element simultaneously bonds [e.g., cut seaming]
CA215,602A 1973-12-12 1974-12-10 Method of making bags from synthetic plastic film, and apparatus therefor Expired CA1010278A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA00739438A ZA739438B (en) 1973-12-12 1973-12-12 Method of making bags from synthetic plastic film and apparatus therefor

Publications (1)

Publication Number Publication Date
CA1010278A true CA1010278A (en) 1977-05-17

Family

ID=25567155

Family Applications (1)

Application Number Title Priority Date Filing Date
CA215,602A Expired CA1010278A (en) 1973-12-12 1974-12-10 Method of making bags from synthetic plastic film, and apparatus therefor

Country Status (4)

Country Link
US (1) US3947198A (en)
CA (1) CA1010278A (en)
GB (1) GB1459051A (en)
ZA (1) ZA739438B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7706026A (en) * 1977-06-01 1978-12-05 Meulen Leonard V D DEVICE FOR MANUFACTURING BAGS.
GB2048768B (en) * 1978-10-24 1982-11-24 Stiegler K Apparatus for welding a web of thermoplastics material
US4451249A (en) * 1980-09-26 1984-05-29 Debin Rene F Manufacture of thermoplastic bags
JPH04506782A (en) * 1990-04-23 1992-11-26 ダウブランズ　インコーポレイティド Free end sealing film product and its manufacturing method
US20070137769A1 (en) * 2005-12-15 2007-06-21 Payne Patrick L Method for forming a printed film-nonwoven laminate
JP5694852B2 (en) * 2011-05-31 2015-04-01 出光ユニテック株式会社 Zipper tape heat sealing method, zipper tape film roll manufacturing method, and zipper tape packaging bag manufacturing method
CN111793229B (en) * 2019-04-09 2022-10-11 辽宁格瑞帕洛孚新能源有限公司 Solution film forming apparatus and method
CN116512676B (en) * 2023-06-09 2023-10-03 杭州纽瑞材料科技有限公司 Automatic traction feeding hot-pressing edge bonding machine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2206965A (en) * 1936-04-28 1940-07-09 Owens Illinois Glass Co Machine and method of making bags
US3054441A (en) * 1960-09-29 1962-09-18 Virgil E Gex Hot wire cut-off
US3224161A (en) * 1962-06-20 1965-12-21 Fmc Corp Package wrapping apparatus
US3286005A (en) * 1963-04-19 1966-11-15 Nat Distillers Chem Corp Method of making polyolefin bags
US3474712A (en) * 1965-12-22 1969-10-28 Florencio Pino Envelope flap reversing attachment
US3522689A (en) * 1967-08-21 1970-08-04 Econ O Line Mfg Co Seal forming machine for forming successive transverse-spaced seals between the plies of a plural-ply strip in a packaging or other apparatus
US3663338A (en) * 1968-09-16 1972-05-16 Fmc Corp Bag machine
GB1339823A (en) * 1970-08-19 1973-12-05 Windmoeller & Hoelscher Apparatus for making flattening and hauling off blown tubular plastics film

Also Published As

Publication number Publication date
ZA739438B (en) 1975-03-26
US3947198A (en) 1976-03-30
GB1459051A (en) 1976-12-22

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