DE69903186D1 - Verfahren und gerät zum herstellen von ausschnitten und querschweissnähten in einer folie - Google Patents

Verfahren und gerät zum herstellen von ausschnitten und querschweissnähten in einer folie

Info

Publication number
DE69903186D1
DE69903186D1 DE69903186T DE69903186T DE69903186D1 DE 69903186 D1 DE69903186 D1 DE 69903186D1 DE 69903186 T DE69903186 T DE 69903186T DE 69903186 T DE69903186 T DE 69903186T DE 69903186 D1 DE69903186 D1 DE 69903186D1
Authority
DE
Germany
Prior art keywords
sheet
film
cutouts
welding seams
cutting lines
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 - Lifetime
Application number
DE69903186T
Other languages
English (en)
Other versions
DE69903186T2 (de
Inventor
Jensen John Buk
Peder Rasmussen
Christian Dam
G Jorgensen Christian B
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.)
ROLL O MATIC AS ODENSE
Original Assignee
ROLL O MATIC AS ODENSE
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8103706&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69903186(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by ROLL O MATIC AS ODENSE filed Critical ROLL O MATIC AS ODENSE
Publication of DE69903186D1 publication Critical patent/DE69903186D1/de
Application granted granted Critical
Publication of DE69903186T2 publication Critical patent/DE69903186T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B31B70/14—Cutting, e.g. perforating, punching, slitting or trimming
    • B31B70/16—Cutting 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
    • 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
    • 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
    • B31B70/74—Auxiliary operations
    • B31B70/86—Forming integral handles or mounting separate handles
    • B31B70/872—Forming integral handles on bags
    • 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
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y10T156/1056—Perforating lamina

Landscapes

  • Making Paper Articles (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Manufacturing Of Printed Circuit Boards (AREA)
DE69903186T 1998-10-19 1999-10-15 Verfahren und gerät zum herstellen von ausschnitten und querschweissnähten in einer folie Expired - Lifetime DE69903186T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK199801334A DK173884B1 (da) 1998-10-19 1998-10-19 Fremgangsmåde og apparat til fremstilling af en foliebane med tværgående svejsesømme og udskæringer
PCT/DK1999/000560 WO2000023264A1 (en) 1998-10-19 1999-10-15 A method and an apparatus for forming cut-outs and transverse welding-seams in a sheet of film

Publications (2)

Publication Number Publication Date
DE69903186D1 true DE69903186D1 (de) 2002-10-31
DE69903186T2 DE69903186T2 (de) 2003-05-15

Family

ID=8103706

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69903186T Expired - Lifetime DE69903186T2 (de) 1998-10-19 1999-10-15 Verfahren und gerät zum herstellen von ausschnitten und querschweissnähten in einer folie

Country Status (8)

Country Link
US (1) US6511572B1 (de)
EP (1) EP1123201B1 (de)
AT (1) ATE224806T1 (de)
AU (1) AU6189399A (de)
DE (1) DE69903186T2 (de)
DK (1) DK173884B1 (de)
ES (1) ES2185402T3 (de)
WO (1) WO2000023264A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1394527B1 (it) † 2009-03-20 2012-07-05 Mobert Srl Macchina termosaldatrice per la produzione contemporanea di una pluralita' di rotoli di sacchetti pretagliati e con manici fustellati
HUE026939T2 (en) * 2009-03-26 2016-07-28 Roll-O-Matic As Procedure for making sachets
IT1395722B1 (it) * 2009-09-30 2012-10-19 Rossi Macchina impacchettatrice automatica
EP3787858B1 (de) 2018-05-02 2022-05-25 Roll-o-Matic A/S Schneidvorrichtung zum herstellen von beuteln mit einer rotierenden stanzform

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3550494A (en) 1969-05-12 1970-12-29 Schjeldahl Co G T Multipunch system for flexible film products
US3748205A (en) 1971-05-27 1973-07-24 Gt Schjeldahl Co Method and apparatus for making a profile bag structure
DE2402545C2 (de) * 1974-01-19 1984-11-08 Leonard van der Ariana Meulen Verfahren und Vorrichtung zum kontinuierlichen Herstellen von Beuteln o.dgl. aus thermoplastischer Kunststoffolie
NL7906324A (nl) 1979-08-21 1981-02-24 Meulen Leonard V D Vervaardiging van draagtassen.
US4571235A (en) * 1984-05-02 1986-02-18 Mobil Oil Corporation Methods for preparing flat-bottom thermoplastic sack and systems therefore
DE3725876A1 (de) * 1987-08-05 1989-02-23 Stiegler Maschf Gmbh Verfahren zum herstellen von beuteln aus thermoplastischer kunststoffolie mit schweisstrennaehten
US5573489A (en) * 1993-12-22 1996-11-12 Tenneco Plastics Company Integral handled layflat thermoplastic bag
US5830117A (en) 1995-09-05 1998-11-03 Fmc Corporation Torque control for continuous motion bag machine
US5935367A (en) * 1996-12-11 1999-08-10 Tenneco Packaging Inc. Apparatus and method for forming handles in plastic bags
US6059707A (en) * 1998-03-27 2000-05-09 Tenneco Packaging Inc. Easy to open handle bag and method of making the same
US6089753A (en) * 1999-06-04 2000-07-18 Tenneco Packaging Inc. Easy to open handle bag and method of making the same

Also Published As

Publication number Publication date
DK199801334A (da) 2000-04-20
DK173884B1 (da) 2002-01-28
WO2000023264A1 (en) 2000-04-27
EP1123201A1 (de) 2001-08-16
US6511572B1 (en) 2003-01-28
ES2185402T3 (es) 2003-04-16
ATE224806T1 (de) 2002-10-15
DE69903186T2 (de) 2003-05-15
EP1123201B1 (de) 2002-09-25
AU6189399A (en) 2000-05-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition