FR2373383A1 - Dispositif pour la - Google Patents

Dispositif pour la

Info

Publication number
FR2373383A1
FR2373383A1 FR7737136A FR7737136A FR2373383A1 FR 2373383 A1 FR2373383 A1 FR 2373383A1 FR 7737136 A FR7737136 A FR 7737136A FR 7737136 A FR7737136 A FR 7737136A FR 2373383 A1 FR2373383 A1 FR 2373383A1
Authority
FR
France
Prior art keywords
extruder
manufacture
strip
pierced
stamping
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
FR7737136A
Other languages
English (en)
Other versions
FR2373383B3 (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.)
Tetra Pak Developpement SA
Original Assignee
Tetra Pak Developpement SA
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 Tetra Pak Developpement SA filed Critical Tetra Pak Developpement SA
Publication of FR2373383A1 publication Critical patent/FR2373383A1/fr
Application granted granted Critical
Publication of FR2373383B3 publication Critical patent/FR2373383B3/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/35—Extrusion nozzles or dies with rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

L'invention concerne l'industrie de l'emballage. Dispositif pour la fabrication d'une bande continue en matière plastique comportant des zones d'épaisseurs différentes, qui comprend : une extrudeuse 5, un corps métallique dans lequel est percé un conduit d'alimentation 1 relié à l'extrudeuse et formant des surfaces de palier 13, 21 pour deux rouleaux coopérants 2, 10 dont l'un comporte des portions en creux 4 qui correspondent aux zones plus épaisses de la bande et dont l'autre est lisse. Application à la fabrication de corps creux par emboutissage.
FR7737136A 1976-12-10 1977-12-09 Dispositif pour la Granted FR2373383A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1558476A CH621733A5 (fr) 1976-12-10 1976-12-10

Publications (2)

Publication Number Publication Date
FR2373383A1 true FR2373383A1 (fr) 1978-07-07
FR2373383B3 FR2373383B3 (fr) 1980-08-22

Family

ID=4410319

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7737136A Granted FR2373383A1 (fr) 1976-12-10 1977-12-09 Dispositif pour la

Country Status (6)

Country Link
US (1) US4174200A (fr)
CH (1) CH621733A5 (fr)
DE (1) DE2755048C2 (fr)
FR (1) FR2373383A1 (fr)
GB (1) GB1590484A (fr)
SE (1) SE425555B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0330811A2 (fr) * 1988-02-29 1989-09-06 Paul Troester Maschinenfabrik Procédé et dispositif de travail de masses d'élastomères, en particulier de matière plastique, de caoutchouc et de leur mélange
EP0359088A2 (fr) * 1988-09-16 1990-03-21 Manfred Arno Alfred Lupke Dispositif de fabrication de tubes présentant des nervures annulaires

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4413973A (en) * 1981-06-24 1983-11-08 Automation International Corp. Extrusion die
US4631161A (en) * 1983-01-18 1986-12-23 Anatoliy Popow Continuous molding method
JPS61258724A (ja) * 1985-05-14 1986-11-17 Bridgestone Corp 可変コンタ−ゴム押出し装置
DE3737588C3 (de) * 1987-11-05 1993-12-23 Corma Inc Verfahren zum Herstellen eines innen glatten, außen gerippten Rohres aus extrudierbarem Kunststoff sowie Vorrichtung zur Durchführung des Verfahrens
JP2559249B2 (ja) * 1988-03-30 1996-12-04 株式会社ブリヂストン 回転ロール式押出機の口金切換装置
EP0395395B1 (fr) * 1989-04-26 1993-07-28 Canon Kabushiki Kaisha Rouleau à estamper pour le moulage d'un substrat utilisé pour les supports d'enregistrements optiques, son procédé de fabrication et procédé de préparation des supports d'enregistrements optiques à l'aide de ce rouleau
US5186960A (en) * 1990-11-07 1993-02-16 Walsh Jr Thomas J Low pressure 3D extrusion
SE518328C2 (sv) * 2000-05-25 2002-09-24 Tetra Laval Holdings & Finance Förfarande och anordning för längdmätning av förpackningsbanor
DE60003301T2 (de) * 2000-07-07 2004-04-29 Tetra Laval Holdings & Finance S.A. Einheit zum Bearbeiten einer Verpackungsmaterialbahn für die Herstellung versiegelter Packungen mit fliessfähigen Nahrungsmitteln
FR2914581B1 (fr) * 2007-04-05 2009-07-03 Michelin Soc Tech Dispositif, installation et procede pour l'application d'une bande de gomme sur une ebauche de pneumatique.
US9085104B2 (en) 2011-07-20 2015-07-21 Nordson Corporation Sculpted extrusion die
AR105076A1 (es) * 2015-06-30 2017-09-06 Goodyear Tire & Rubber Aparato para formar una tira elastomérica

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2878521A (en) * 1953-11-03 1959-03-24 Eastman Kodak Co Method of manufacturing sheeting material
US3107191A (en) * 1960-08-03 1963-10-15 American Can Co Method and apparatus for extruding plastic film
DE1201975B (de) * 1961-03-09 1965-09-30 Robert Yves Helary Vorrichtung zum kontinuierlichen Herstellen von Gittern oder von mit Rippen besetzten Folien aus Kunststoff
DE1504464C3 (de) * 1964-06-02 1975-05-15 Hoechst Ag, 6000 Frankfurt Verfahren und Vorrichtung zur Herstellung von hochtransparenten Folien aus thermoplastischen Kunststoffen
US3347962A (en) * 1965-08-02 1967-10-17 Eastman Kodak Co Method and apparatus for casting a liquid composition
US3439383A (en) * 1966-03-21 1969-04-22 Stauffer Chemical Co Apparatus for making ornamented tape product
US3555601A (en) * 1968-07-30 1971-01-19 Harold Price Apparatus for continuously forming conical shaped cleats on a thermoplastic sheet
GB1253886A (en) * 1969-02-07 1971-11-17 David Bridge & Company Ltd Improvements in or relating to the production of sheets of material
US3801249A (en) * 1970-10-17 1974-04-02 Apparecchiature E Macchine Ute Apparatus for extruding profiles of thermoplastic material
US3956056A (en) * 1972-11-20 1976-05-11 Uniroyal Inc. Fabric coating by extrusion die-calendering apparatus and method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0330811A2 (fr) * 1988-02-29 1989-09-06 Paul Troester Maschinenfabrik Procédé et dispositif de travail de masses d'élastomères, en particulier de matière plastique, de caoutchouc et de leur mélange
EP0330811A3 (en) * 1988-02-29 1990-09-19 Paul Troester Maschinenfabrik Method and apparatus for working elastomeric masses, in particular plastic, rubber or a mixture thereof
EP0359088A2 (fr) * 1988-09-16 1990-03-21 Manfred Arno Alfred Lupke Dispositif de fabrication de tubes présentant des nervures annulaires
EP0359088A3 (en) * 1988-09-16 1990-09-19 Manfred Arno Alfred Lupke Apparatus for producing a pipe with annular ribs

Also Published As

Publication number Publication date
DE2755048A1 (de) 1978-06-22
CH621733A5 (fr) 1981-02-27
US4174200A (en) 1979-11-13
FR2373383B3 (fr) 1980-08-22
SE425555B (sv) 1982-10-11
GB1590484A (en) 1981-06-03
DE2755048C2 (de) 1983-01-13
SE7713917L (sv) 1978-06-11

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