FR2419817A1 - Dispositif pour realiser des joints de soudure transversaux des bandes de feuille plastique superposees, notamment pour la fabrication de sachets - Google Patents

Dispositif pour realiser des joints de soudure transversaux des bandes de feuille plastique superposees, notamment pour la fabrication de sachets

Info

Publication number
FR2419817A1
FR2419817A1 FR7905947A FR7905947A FR2419817A1 FR 2419817 A1 FR2419817 A1 FR 2419817A1 FR 7905947 A FR7905947 A FR 7905947A FR 7905947 A FR7905947 A FR 7905947A FR 2419817 A1 FR2419817 A1 FR 2419817A1
Authority
FR
France
Prior art keywords
bags
manufacture
plastic sheet
stripes
welding joints
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.)
Granted
Application number
FR7905947A
Other languages
English (en)
Other versions
FR2419817B1 (fr
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.)
Windmoeller and Hoelscher KG
Original Assignee
Windmoeller and Hoelscher KG
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 Windmoeller and Hoelscher KG filed Critical Windmoeller and Hoelscher KG
Publication of FR2419817A1 publication Critical patent/FR2419817A1/fr
Application granted granted Critical
Publication of FR2419817B1 publication Critical patent/FR2419817B1/fr
Granted 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
    • B31B70/60—Uniting opposed surfaces or edges; Taping
    • B31B70/64—Uniting opposed surfaces or edges; Taping by applying heat or pressure
    • B31B70/642—Uniting opposed surfaces or edges; Taping by applying heat or pressure using sealing jaws or sealing dies
    • 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
    • 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
    • B31B70/144—Cutting, e.g. perforating, punching, slitting or trimming using tools mounted on belts or chains
    • 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
    • B31B70/649—Uniting opposed surfaces or edges; Taping by applying heat or pressure using tools mounted on a drum

Landscapes

  • Making Paper Articles (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

Dispositif pour former des joints de soudure transversaux sur des bandes de feuille plastique superposées. Derrière les mâchoires de soudage 7, 8, sont fixées sur des chaînes 9, 10 des réglettes de retenue 21, 22, qui, dans la zone des roues à chaîne avant 13, 14, maintiennent les extrémités avant des sachets 25 derrière les joints de soudure transversaux de façon que ces sachets sont entraînés alternativement par les réglettes de retenue 21, 22 des chaînes supérieures et inférieures 15, 16. Des dispositifs sont prévus pour retirer les sachets des réglettes de retenue et pour les empiler. Applicable notamment à la fabrication de sachets en matière plastique.
FR7905947A 1978-03-13 1979-03-08 Dispositif pour realiser des joints de soudure transversaux des bandes de feuille plastique superposees, notamment pour la fabrication de sachets Granted FR2419817A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2810895A DE2810895C2 (de) 1978-03-13 1978-03-13 Vorrichtung zum Anbringen von Querschweißnähten an aufeinanderliegenden Bahnen aus Kunststoffolie, vorzugsweise zur Herstellung von Beuteln aus Kunststoffschlauch- oder Kunststoffhalbschlauchbahnen

Publications (2)

Publication Number Publication Date
FR2419817A1 true FR2419817A1 (fr) 1979-10-12
FR2419817B1 FR2419817B1 (fr) 1984-11-23

Family

ID=6034332

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7905947A Granted FR2419817A1 (fr) 1978-03-13 1979-03-08 Dispositif pour realiser des joints de soudure transversaux des bandes de feuille plastique superposees, notamment pour la fabrication de sachets

Country Status (15)

Country Link
US (1) US4300893A (fr)
JP (1) JPS54148683A (fr)
AT (1) AT366320B (fr)
BE (1) BE874766A (fr)
BR (1) BR7901510A (fr)
CH (1) CH636049A5 (fr)
DE (1) DE2810895C2 (fr)
DK (1) DK150733C (fr)
ES (1) ES478552A1 (fr)
FR (1) FR2419817A1 (fr)
GB (1) GB2017000B (fr)
IT (1) IT1109906B (fr)
NL (1) NL7900512A (fr)
NO (1) NO151143C (fr)
SE (1) SE432908B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4362593A (en) * 1980-11-17 1982-12-07 Nordson Corporation Walking-beam band sealer
US4650453A (en) * 1984-09-26 1987-03-17 Womako Maschinenkonstruktionen Gmbh Apparatus for cross cutting a running web
DE3446409A1 (de) * 1984-12-20 1986-06-26 Focke & Co (GmbH & Co), 2810 Verden Verfahren und vorrichtung zum herstellen von (tabak-)beuteln
US5074547A (en) * 1988-02-23 1991-12-24 The Dow Chemical Company Multiple delivery system
US4919415A (en) * 1988-02-23 1990-04-24 The Dow Chemical Company Multiple delivery system
US5062623A (en) * 1988-02-23 1991-11-05 The Dow Chemical Company Multiple delivery system
US4936817A (en) * 1988-04-27 1990-06-26 Kraft, Inc. Reclosable bag
US4959044A (en) * 1988-05-02 1990-09-25 The Dow Chemical Company Film tension compensation device for bag making machine
JPH02260997A (ja) * 1989-03-31 1990-10-23 Toshiba Corp 入出力切換回路
IT1241771B (it) * 1990-08-17 1994-02-01 Enrico Attucci Attrezzatura per l'accumulo di sacchetti di pellicola termoplastica a valle della macchina che li produce
DE4218491A1 (de) * 1992-06-04 1993-12-09 Guenter Kunststoffmaschinen Gm Maschine zum Herstellen von Beuteln aus einer Kunststoffolienbahn
US5518490A (en) * 1994-08-19 1996-05-21 Paper Converting Machine Company Apparatus and method for the production of zipper-type closure bags
US11220081B2 (en) * 2016-05-16 2022-01-11 Cmd Corporation Method and apparatus for pouch or bag making

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2720246A (en) * 1951-02-24 1955-10-11 Continental Can Co Container making machine
GB837420A (en) * 1956-02-06 1960-06-15 Edouard Roger Armelin Apparatus for forming seams in sheet material
US3390042A (en) * 1964-03-20 1968-06-25 Meulen Leonard Van Der Device for the continuous manufacture of bags from a synthetic material
US3526169A (en) * 1963-12-27 1970-09-01 Continental Can Co Method of forming containers from thermoplastic webs or tubing
US3553059A (en) * 1968-12-04 1971-01-05 Anderson Bros Mfg Co Heat sealing apparatus

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE536456C (de) 1930-05-04 1931-10-23 Will E C H Fa Bogenablegevorrichtung
DE649113C (de) * 1932-08-03 1937-08-14 Robert Giebeler Vorrichtung zum Querschneiden und Querfalzen von Papierservietten o. dgl. von der Rolle
US2211046A (en) 1938-04-01 1940-08-13 Cottrell C B & Sons Co Cutting and folding machine
DE1070487B (fr) * 1957-11-28 1900-01-01
US3075678A (en) * 1959-01-15 1963-01-29 William F Huck Variable cutting and delivery apparatus
DE1187907B (de) * 1963-02-22 1965-02-25 Windmoeller & Hoelscher Einrichtung zum Herstellen von Kreuzboden-Ventilsaecken, bestehend aus einer Schlauchbildevorrichtung und einer Bodenlegevorrichtung, bei der mehrlagige Papierschlauchabschnitte unter Bildung von Schlauchstueckpaketen am Ausgang der Schlauchbildevorrichtung von dieser der Bodenlegevorrichtung zugefuehrt werden
US3659840A (en) 1970-06-15 1972-05-02 Connecticut Bank And Trust Co Vacuum gate
DE2307728A1 (de) 1973-02-16 1974-09-05 Windmoeller & Hoelscher Einrichtung zur herstellung von einseitig offenen, am bodenende abgenaehten saecken
DE2659202C2 (de) * 1976-12-28 1979-01-04 Windmoeller & Hoelscher, 4540 Lengerich Vorrichtung zum Herstellen von Sackketten
DE2809515C2 (de) * 1978-03-06 1980-03-27 Windmoeller & Hoelscher, 4540 Lengerich Vorrichtung zum Anbringen von Querschweißnähten an aufeinanderliegende Bahnen aus Kunststoffolie

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2720246A (en) * 1951-02-24 1955-10-11 Continental Can Co Container making machine
GB837420A (en) * 1956-02-06 1960-06-15 Edouard Roger Armelin Apparatus for forming seams in sheet material
US3526169A (en) * 1963-12-27 1970-09-01 Continental Can Co Method of forming containers from thermoplastic webs or tubing
US3390042A (en) * 1964-03-20 1968-06-25 Meulen Leonard Van Der Device for the continuous manufacture of bags from a synthetic material
US3553059A (en) * 1968-12-04 1971-01-05 Anderson Bros Mfg Co Heat sealing apparatus

Also Published As

Publication number Publication date
DE2810895C2 (de) 1984-09-20
GB2017000B (en) 1982-10-27
FR2419817B1 (fr) 1984-11-23
IT7919049A0 (it) 1979-01-03
ES478552A1 (es) 1979-11-16
NO151143C (no) 1985-02-20
JPS54148683A (en) 1979-11-21
DK536878A (da) 1979-09-14
AT366320B (de) 1982-04-13
ATA924478A (de) 1981-08-15
NL7900512A (nl) 1979-09-17
DE2810895A1 (de) 1979-09-27
CH636049A5 (de) 1983-05-13
DK150733C (da) 1988-04-05
US4300893A (en) 1981-11-17
NO784179L (no) 1979-09-14
SE7902155L (sv) 1979-09-14
BR7901510A (pt) 1979-10-09
SE432908B (sv) 1984-04-30
IT1109906B (it) 1985-12-23
BE874766A (fr) 1979-07-02
GB2017000A (en) 1979-10-03
DK150733B (da) 1987-06-09
NO151143B (no) 1984-11-12

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