ES2185402T3 - Procedimiento y aparato para la formacion de recortes y costuras soldadas transversales en una banda de pelicula. - Google Patents

Procedimiento y aparato para la formacion de recortes y costuras soldadas transversales en una banda de pelicula.

Info

Publication number
ES2185402T3
ES2185402T3 ES99948729T ES99948729T ES2185402T3 ES 2185402 T3 ES2185402 T3 ES 2185402T3 ES 99948729 T ES99948729 T ES 99948729T ES 99948729 T ES99948729 T ES 99948729T ES 2185402 T3 ES2185402 T3 ES 2185402T3
Authority
ES
Spain
Prior art keywords
sheet
film
formation
cutouts
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
ES99948729T
Other languages
English (en)
Inventor
Jensen John Buk
Jens 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
Original Assignee
Roll-O-Matic AS
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=ES2185402(T3) "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 filed Critical Roll-O-Matic AS
Application granted granted Critical
Publication of ES2185402T3 publication Critical patent/ES2185402T3/es
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)
  • Manufacturing Of Printed Circuit Boards (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

Procedimiento para la formación de recortes (4) y costuras soldadas transversales (10) en una banda de película (5) que es hecha avanzar de forma continua a alta velocidad, en el que los recortes (4) constituyen zonas que están delimitadas por líneas de corte (6, 7) extendiéndose unas primeras líneas de corte (6) en sentido longitudinal de la banda de película (5), y extendiéndose unas segundas líneas de corte (7) en sentido transversal de la banda de película (5), presentando dichas segundas líneas de corte (7) un número de interrupciones (8) que constituyen puntos de soporte mediante los cuales los recortes (4) siguen estando relacionados a la banda de película (5) en los puntos de soporte (8), y la formación posterior de las costuras soldadas (10) transversales en una sección de la banda que presenta una tensión de banda reducida, caracterizado porque la formación de los recortes (4) se lleva a cabo en una sección de banda que presenta una tensión de banda elevada mediante unas primeras partes dotadas de cuchilla destinadas a formar las primeras líneas de corte (6) y unas segundas partes dotadas de cuchilla con interrupciones para formar las segundas líneas de corte (7) con interrupciones.
ES99948729T 1998-10-19 1999-10-15 Procedimiento y aparato para la formacion de recortes y costuras soldadas transversales en una banda de pelicula. Expired - Lifetime ES2185402T3 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES2185402T3 true ES2185402T3 (es) 2003-04-16

Family

ID=8103706

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99948729T Expired - Lifetime ES2185402T3 (es) 1998-10-19 1999-10-15 Procedimiento y aparato para la formacion de recortes y costuras soldadas transversales en una banda de pelicula.

Country Status (8)

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

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
ES2566949T3 (es) * 2009-03-26 2016-04-18 Roll-O-Matic A/S Un proceso de fabricación de bolsas
IT1395722B1 (it) * 2009-09-30 2012-10-19 Rossi Macchina impacchettatrice automatica
ES2925247T3 (es) 2018-05-02 2022-10-14 Roll O Matic As Un aparato de corte para fabricar bolsas que utiliza un troquel de corte rotativo

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
AU6189399A (en) 2000-05-08
WO2000023264A1 (en) 2000-04-27
EP1123201B1 (en) 2002-09-25
DK199801334A (da) 2000-04-20
US6511572B1 (en) 2003-01-28
DK173884B1 (da) 2002-01-28
DE69903186T2 (de) 2003-05-15
ATE224806T1 (de) 2002-10-15
EP1123201A1 (en) 2001-08-16
DE69903186D1 (de) 2002-10-31

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