FR2358977A1 - Dispositif pour fabriquer des sachets a partir d'une bande de materiau thermoplastique a deux couches - Google Patents

Dispositif pour fabriquer des sachets a partir d'une bande de materiau thermoplastique a deux couches

Info

Publication number
FR2358977A1
FR2358977A1 FR7721423A FR7721423A FR2358977A1 FR 2358977 A1 FR2358977 A1 FR 2358977A1 FR 7721423 A FR7721423 A FR 7721423A FR 7721423 A FR7721423 A FR 7721423A FR 2358977 A1 FR2358977 A1 FR 2358977A1
Authority
FR
France
Prior art keywords
tape
thermoplastic material
layer thermoplastic
making bags
support rods
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
FR7721423A
Other languages
English (en)
Other versions
FR2358977B1 (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 FR2358977A1 publication Critical patent/FR2358977A1/fr
Application granted granted Critical
Publication of FR2358977B1 publication Critical patent/FR2358977B1/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
    • B31B70/645—Making seals transversally to the direction of movement
    • 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
    • B31B70/02—Feeding or positioning sheets, blanks or webs
    • B31B70/022—Holders for feeding or positioning sheets or webs
    • B31B70/024—Rotating holders, e.g. star wheels, drums
    • 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
    • Y10T156/12—Surface bonding means and/or assembly means with cutting, punching, piercing, severing or tearing
    • Y10T156/1313—Cutting element simultaneously bonds [e.g., cut seaming]

Landscapes

  • Making Paper Articles (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)

Abstract

Dispositif pour fabriquer des sachets dans une bande de matériau à deux couches thermoscellable ou soudable. Les tiges d'appui 10 soutenant la bande de matériau 1 peuvent etre sorties et rentrées dans le sens axial au moins sur la largeur de la feuille et, au moins dans le secteur de cylindre 30.2, 30,3 où les tiges d'appui sont en position rentrée, les barres de soudage 41 sont concentriques à la surface cylindrique décrite par les barrettes de contre-pression 15 et sont guidées à l'extérieur de cette surface enveloppe à une vitesse angulaire identique. Fabrication notamment de sachets ou sacs-cabas, même de grande largeur.
FR7721423A 1976-07-21 1977-07-12 Dispositif pour fabriquer des sachets a partir d'une bande de materiau thermoplastique a deux couches Granted FR2358977A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2632853A DE2632853C2 (de) 1976-07-21 1976-07-21 Vorrichtung zum Herstellen von Beuteln aus einer zweilagigen Bahn aus thermoplastischem Material

Publications (2)

Publication Number Publication Date
FR2358977A1 true FR2358977A1 (fr) 1978-02-17
FR2358977B1 FR2358977B1 (fr) 1982-10-22

Family

ID=5983607

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7721423A Granted FR2358977A1 (fr) 1976-07-21 1977-07-12 Dispositif pour fabriquer des sachets a partir d'une bande de materiau thermoplastique a deux couches

Country Status (9)

Country Link
US (1) US4115183A (fr)
JP (1) JPS6011631B2 (fr)
BE (1) BE856433A (fr)
BR (1) BR7704780A (fr)
DE (1) DE2632853C2 (fr)
ES (1) ES460875A1 (fr)
FR (1) FR2358977A1 (fr)
GB (1) GB1554673A (fr)
IT (1) IT1071336B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2434703A1 (fr) * 1978-09-04 1980-03-28 Windmoeller & Hoelscher Dispositif pour
FR2462265A2 (fr) * 1979-08-01 1981-02-13 Windmoeller & Hoelscher Dispositif pour fabriquer des sachets a partir d'une bande de materiau thermoplastique a deux couches

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2809515C2 (de) * 1978-03-06 1980-03-27 Windmoeller & Hoelscher, 4540 Lengerich Vorrichtung zum Anbringen von Querschweißnähten an aufeinanderliegende Bahnen aus Kunststoffolie
GB2048768B (en) * 1978-10-24 1982-11-24 Stiegler K Apparatus for welding a web of thermoplastics material
NL7906324A (nl) * 1979-08-21 1981-02-24 Meulen Leonard V D Vervaardiging van draagtassen.
JPS6086376A (ja) * 1983-10-14 1985-05-15 日本碍子株式会社 耐火性炉体
US4557713A (en) * 1984-01-16 1985-12-10 Union Carbide Corporation Bag making machine and method
US4609367A (en) * 1984-11-28 1986-09-02 Union Carbide Corporation Bag making machine and method
JPS6315498U (fr) * 1986-07-16 1988-02-01
US4902374A (en) * 1988-05-02 1990-02-20 The Dow Chemical Company Bag making machine
US4959044A (en) * 1988-05-02 1990-09-25 The Dow Chemical Company Film tension compensation device for bag making machine
US4976673A (en) * 1989-09-22 1990-12-11 Dow Brands Inc. Apparatus and method for the production of flexible bags
JPH0475437A (ja) * 1990-07-14 1992-03-10 Matsushita Electric Works Ltd 電源装置
US7367931B2 (en) * 2000-10-30 2008-05-06 Pactiv Corporation Laser cutoff stacker assembly
WO2002047980A2 (fr) * 2000-10-30 2002-06-20 Pactiv Corporation Laser permettant de former des sachets a partir d'une feuille de materiel
DK1426294T3 (da) * 2002-11-29 2006-10-23 Ferag Ag Fremgangsmåde og indretning til emballering af flade genstande

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB753374A (en) * 1953-10-05 1956-07-25 Milprint Inc Improvements in or relating to the art of making bags from thermo-plastic sheet material
FR1387570A (fr) * 1963-03-08 1965-01-29 Procédé et dispositif pour la soudure thermique et le découpage simultanés de feuilles de matière thermoplastique superposées
DE1479433A1 (de) * 1965-11-17 1969-09-18 Hans Lissner Vorrichtung zum Herstellen von Kunststoffsaecken

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL121683C (fr) * 1963-03-08 1965-06-10
GB1447863A (en) * 1972-10-27 1976-09-02 Spacials Ltd Bag forming machines
GB1528451A (en) * 1974-10-03 1978-10-11 Atomic Energy Authority Uk Manufacture of bags

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB753374A (en) * 1953-10-05 1956-07-25 Milprint Inc Improvements in or relating to the art of making bags from thermo-plastic sheet material
FR1387570A (fr) * 1963-03-08 1965-01-29 Procédé et dispositif pour la soudure thermique et le découpage simultanés de feuilles de matière thermoplastique superposées
DE1479433A1 (de) * 1965-11-17 1969-09-18 Hans Lissner Vorrichtung zum Herstellen von Kunststoffsaecken

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2434703A1 (fr) * 1978-09-04 1980-03-28 Windmoeller & Hoelscher Dispositif pour
FR2462265A2 (fr) * 1979-08-01 1981-02-13 Windmoeller & Hoelscher Dispositif pour fabriquer des sachets a partir d'une bande de materiau thermoplastique a deux couches

Also Published As

Publication number Publication date
IT1071336B (it) 1985-04-02
GB1554673A (en) 1979-10-24
FR2358977B1 (fr) 1982-10-22
DE2632853A1 (de) 1978-01-26
BE856433A (fr) 1977-10-31
JPS5314084A (en) 1978-02-08
ES460875A1 (es) 1978-05-01
DE2632853C2 (de) 1984-02-23
JPS6011631B2 (ja) 1985-03-27
US4115183A (en) 1978-09-19
BR7704780A (pt) 1978-05-02

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