IT1303473B1 - DEVICE FOR THE SEPARATION OF A TAPE IN THE LEAF AND PROCEDURES FOR THE PRODUCTION OF THE SEPARATION MEDIUM. - Google Patents

DEVICE FOR THE SEPARATION OF A TAPE IN THE LEAF AND PROCEDURES FOR THE PRODUCTION OF THE SEPARATION MEDIUM.

Info

Publication number
IT1303473B1
IT1303473B1 IT1998BZ000003A ITBZ980003A IT1303473B1 IT 1303473 B1 IT1303473 B1 IT 1303473B1 IT 1998BZ000003 A IT1998BZ000003 A IT 1998BZ000003A IT BZ980003 A ITBZ980003 A IT BZ980003A IT 1303473 B1 IT1303473 B1 IT 1303473B1
Authority
IT
Italy
Prior art keywords
separation
leaf
procedures
tape
production
Prior art date
Application number
IT1998BZ000003A
Other languages
Italian (it)
Inventor
Helmut Pfauth
Original Assignee
Wepamat Maschb Gmbh
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 Wepamat Maschb Gmbh filed Critical Wepamat Maschb Gmbh
Publication of ITBZ980003A1 publication Critical patent/ITBZ980003A1/en
Application granted granted Critical
Publication of IT1303473B1 publication Critical patent/IT1303473B1/en

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
    • B31B70/14—Cutting, e.g. perforating, punching, slitting or trimming
    • B31B70/148—Cutting-out portions from the sides of webs or sheets
    • 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
IT1998BZ000003A 1997-01-29 1998-01-29 DEVICE FOR THE SEPARATION OF A TAPE IN THE LEAF AND PROCEDURES FOR THE PRODUCTION OF THE SEPARATION MEDIUM. IT1303473B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19703077A DE19703077C1 (en) 1997-01-29 1997-01-29 Tool insert for separating plastic film web and cutting corners esp. for use in manufacture of plastic bags

Publications (2)

Publication Number Publication Date
ITBZ980003A1 ITBZ980003A1 (en) 1999-07-29
IT1303473B1 true IT1303473B1 (en) 2000-11-06

Family

ID=7818598

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1998BZ000003A IT1303473B1 (en) 1997-01-29 1998-01-29 DEVICE FOR THE SEPARATION OF A TAPE IN THE LEAF AND PROCEDURES FOR THE PRODUCTION OF THE SEPARATION MEDIUM.

Country Status (3)

Country Link
CA (1) CA2225089A1 (en)
DE (1) DE19703077C1 (en)
IT (1) IT1303473B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102398284B (en) * 2011-11-30 2013-11-27 郑州市彦峰塑料包装有限公司 Specially-shaped membrane cutting machine
CN108973232B (en) * 2018-07-20 2020-01-07 长兴江美包装有限公司 Production process of FFS (fan filter) runner exhaust packaging bag

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3460441A (en) * 1967-11-28 1969-08-12 Paramount Packaging Corp Thermoplastic bag manufacturing apparatus
US4476762A (en) * 1982-01-18 1984-10-16 Anderson Iii Frank T Cutting die supporting plate apparatus

Also Published As

Publication number Publication date
CA2225089A1 (en) 1998-07-29
ITBZ980003A1 (en) 1999-07-29
DE19703077C1 (en) 1998-09-03

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Legal Events

Date Code Title Description
0001 Granted