BE814422A - APPARATUS AND METHOD FOR MANUFACTURING PLASTIC BAGS - Google Patents

APPARATUS AND METHOD FOR MANUFACTURING PLASTIC BAGS

Info

Publication number
BE814422A
BE814422A BE143810A BE143810A BE814422A BE 814422 A BE814422 A BE 814422A BE 143810 A BE143810 A BE 143810A BE 143810 A BE143810 A BE 143810A BE 814422 A BE814422 A BE 814422A
Authority
BE
Belgium
Prior art keywords
plastic bags
manufacturing plastic
manufacturing
bags
plastic
Prior art date
Application number
BE143810A
Other languages
French (fr)
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 filed Critical
Publication of BE814422A publication Critical patent/BE814422A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING 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
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00Making flexible containers, e.g. envelopes or bags
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING 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
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00Making flexible containers, e.g. envelopes or bags
    • B31B70/26Folding sheets, blanks or webs
    • B31B70/262Folding sheets, blanks or webs involving longitudinally folding, i.e. along a line parallel to the direction of movement
    • B31B70/266Folding sheets, blanks or webs involving longitudinally folding, i.e. along a line parallel to the direction of movement involving gusset-forming
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING 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
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2150/00Flexible containers made from sheets or blanks, e.g. from flattened tubes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING 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
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2150/00Flexible containers made from sheets or blanks, e.g. from flattened tubes
    • B31B2150/001Flexible containers made from sheets or blanks, e.g. from flattened tubes with square or cross bottom
    • B31B2150/0016Flexible containers made from sheets or blanks, e.g. from flattened tubes with square or cross bottom made from already formed bags
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING 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
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2160/00Shape of flexible containers
    • B31B2160/10Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING 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
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2160/00Shape of flexible containers
    • B31B2160/10Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
    • B31B2160/106Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents obtained from sheets cut from larger sheets or webs before finishing the bag forming operations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING 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
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2160/00Shape of flexible containers
    • B31B2160/20Shape of flexible containers with structural provision for thickness of contents
BE143810A 1973-05-01 1974-04-30 APPARATUS AND METHOD FOR MANUFACTURING PLASTIC BAGS BE814422A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2067673A GB1470653A (en) 1973-05-01 1973-05-01 Grocery sack process and machine

Publications (1)

Publication Number Publication Date
BE814422A true BE814422A (en) 1974-10-30

Family

ID=10149826

Family Applications (1)

Application Number Title Priority Date Filing Date
BE143810A BE814422A (en) 1973-05-01 1974-04-30 APPARATUS AND METHOD FOR MANUFACTURING PLASTIC BAGS

Country Status (19)

Country Link
JP (1) JPS5724213B2 (en)
AR (1) AR203391A1 (en)
BE (1) BE814422A (en)
BR (1) BR7403536D0 (en)
CH (1) CH585638A5 (en)
DE (1) DE2420970A1 (en)
DK (1) DK144208C (en)
ES (1) ES426069A1 (en)
FR (1) FR2227948B1 (en)
GB (1) GB1470653A (en)
IE (1) IE39753B1 (en)
IL (1) IL44741A (en)
IT (1) IT1010282B (en)
LU (1) LU69967A1 (en)
MY (1) MY7800305A (en)
NL (1) NL7405824A (en)
NO (1) NO145872C (en)
SE (1) SE7405823L (en)
ZA (1) ZA742713B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52163373U (en) * 1976-06-04 1977-12-10
CA1114215A (en) * 1978-03-24 1981-12-15 Ewald A. Kamp Method for producing a flat bottom plastic bag
JPS55139538A (en) * 1979-04-18 1980-10-31 Kayaba Ind Co Ltd Structure for sealing cylinder end of damper
JPH0244113Y2 (en) * 1987-03-26 1990-11-22
CN115057097B (en) * 2022-06-15 2023-08-08 珠海市葆星包装制品有限公司 Packaging bag and manufacturing device thereof

Also Published As

Publication number Publication date
JPS5724213B2 (en) 1982-05-22
BR7403536D0 (en) 1974-12-31
NO145872B (en) 1982-03-08
ES426069A1 (en) 1976-11-16
NO741566L (en) 1974-11-04
LU69967A1 (en) 1974-08-06
DE2420970A1 (en) 1974-11-28
FR2227948B1 (en) 1978-01-20
IL44741A (en) 1976-02-29
NL7405824A (en) 1974-11-05
FR2227948A1 (en) 1974-11-29
IT1010282B (en) 1977-01-10
IL44741A0 (en) 1974-06-30
CH585638A5 (en) 1977-03-15
DK144208B (en) 1982-01-18
AU6848474A (en) 1975-11-06
MY7800305A (en) 1978-12-31
DK144208C (en) 1982-06-21
ZA742713B (en) 1975-04-30
IE39753B1 (en) 1978-12-20
JPS5031974A (en) 1975-03-28
GB1470653A (en) 1977-04-21
NO145872C (en) 1982-06-16
IE39753L (en) 1974-11-01
AR203391A1 (en) 1975-09-08
SE7405823L (en) 1974-11-13

Similar Documents

Publication Publication Date Title
FR2276162A1 (en) PROCESS AND APPARATUS FOR MANUFACTURING ELEMENTS IN PLASTIC MATERIAL
BE761149R (en) METHOD AND APPARATUS FOR THE MOLDING OF PLASTIC MATERIAL
BE794635A (en) METHOD AND APPARATUS FOR PRODUCING HOLLOW MOLDED OBJECTS
BE805845A (en) METHOD AND APPARATUS FOR PACKAGING ARTICLES IN PLASTIC BAGS
BE780952A (en) METHOD AND APPARATUS FOR COVERING A PLASTIC FILM
BE810877A (en) METHOD AND APPARATUS FOR COMPRESSING A MATERIAL AND WRAPPING IT WITH A PLASTIC FILM
FR2313197A1 (en) PROCESS AND APPARATUS FOR MANUFACTURING A PLASTIC FOAM
BE765532A (en) APPARATUS FOR MANUFACTURING BAGS WITH HANDLES OF THERMOPLASTIC MATERIAL
BE744110A (en) METHOD AND APPARATUS FOR THE EXTRUSION OF THERMOPLASTIC MATERIALS
BE750359A (en) METHOD AND APPARATUS FOR CUTTING A MATERIAL
BE760398A (en) BIAXIALLY ORIENTED PLASTIC OBJECTS AND PROCESS AND APPARATUS FOR THEIR MANUFACTURING
BE798284A (en) PACKAGING PROCESS FOR SOFT PLASTIC BAGS
FR2296356A5 (en) METHOD AND APPARATUS FOR GUIDING FOLDABLE SHEET MATERIAL
BE796099A (en) METHOD AND DEVICE FOR WELDING PROFILES IN THERMOPLASTIC SYNTHETIC MATERIAL
FR2274435A1 (en) METHOD AND DEVICE FOR EXTRUDING THERMOPLASTIC MATERIAL OBJECTS
BE814169A (en) METHOD AND APPARATUS FOR MAKING CONTAINERS IN THERMOPLASTIC MATERIAL
BE791613A (en) PLASTIC BAG AND PROCESS FOR ITS MANUFACTURE
BE807613A (en) PROCESS AND MACHINE FOR THE PRODUCTION OF BAGS
BE752551A (en) PROCESS AND APPARATUS FOR THE PRODUCTION OF TUBULAR FILMS IN THERMOPLASTIC MATERIALS
BE811839A (en) PROCESS AND APPARATUS FOR MANUFACTURING HOLLOW ARTICLES IN AN ORIENTED PLASTIC MATERIAL
BE814422A (en) APPARATUS AND METHOD FOR MANUFACTURING PLASTIC BAGS
BE834358A (en) INSULATED PLASTIC HOSE AND METHOD FOR MANUFACTURING IT
BE803611A (en) METHOD AND APPARATUS FOR MAKING POLYMERIC FILMS
BE800022A (en) PROCESS AND APPARATUS FOR THE PRODUCTION OF BAGS IN PLASTIC MATERIAL TO BE FILLED WITH VARIOUS OBJECTS OR FOODS,
BE793243A (en) METHOD AND APPARATUS FOR MOLDING PLASTIC MATERIAL AROUND ELASTIC INSERTED PARTS