CH621733A5 - - Google Patents

Download PDF

Info

Publication number
CH621733A5
CH621733A5 CH1558476A CH1558476A CH621733A5 CH 621733 A5 CH621733 A5 CH 621733A5 CH 1558476 A CH1558476 A CH 1558476A CH 1558476 A CH1558476 A CH 1558476A CH 621733 A5 CH621733 A5 CH 621733A5
Authority
CH
Switzerland
Prior art keywords
areas
roller
channel
web
plastic
Prior art date
Application number
CH1558476A
Other languages
German (de)
English (en)
Inventor
Peter Hoj
Original Assignee
Tetra Pak Dev
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 Dev filed Critical Tetra Pak Dev
Priority to CH1558476A priority Critical patent/CH621733A5/de
Priority to SE7713917A priority patent/SE425555B/sv
Priority to GB51167/77A priority patent/GB1590484A/en
Priority to FR7737136A priority patent/FR2373383A1/fr
Priority to DE2755048A priority patent/DE2755048C2/de
Priority to US05/859,213 priority patent/US4174200A/en
Publication of CH621733A5 publication Critical patent/CH621733A5/de

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)
CH1558476A 1976-12-10 1976-12-10 CH621733A5 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH1558476A CH621733A5 (sv) 1976-12-10 1976-12-10
SE7713917A SE425555B (sv) 1976-12-10 1977-12-08 Anordning for framstellning av en sammanhengande film eller bana av termoplastiskt material
GB51167/77A GB1590484A (en) 1976-12-10 1977-12-08 Production of sheet plastics material
FR7737136A FR2373383A1 (fr) 1976-12-10 1977-12-09 Dispositif pour la
DE2755048A DE2755048C2 (de) 1976-12-10 1977-12-09 Vorrichtung zur kontinuierlichen Herstellung einer Bahn aus thermoplastischem Kunststoff
US05/859,213 US4174200A (en) 1976-12-10 1977-12-09 Apparatus for the manufacture of a continuous film or web of thermoplastic material

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH621733A5 true CH621733A5 (sv) 1981-02-27

Family

ID=4410319

Family Applications (1)

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

Country Status (6)

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

Families Citing this family (14)

* 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
DE3806387A1 (de) * 1988-02-29 1989-09-07 Troester Maschf Paul Verfahren und vorrichtung zur bearbeitung von elastomerischen massen, insbesondere kunststoff, kautschuk und deren mischungen
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
CA1303315C (en) * 1988-09-16 1992-06-16 Manfred A.A. Lupke Apparatus for producing pipe with annular ribs
DE69002372T2 (de) * 1989-04-26 1993-12-09 Canon Kk Stanzwalze zum Giessen von Lagen für optische Datenträger, Verfahren zu deren Herstellung und Verfahren zur Herstellung des damit herzustellenden Trägers.
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
EP1170217B1 (en) * 2000-07-07 2003-06-11 Tetra Laval Holdings & Finance S.A. Unit for processing a web of packaging material for producing sealed packages of pourable food products
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

Also Published As

Publication number Publication date
DE2755048A1 (de) 1978-06-22
GB1590484A (en) 1981-06-03
US4174200A (en) 1979-11-13
SE7713917L (sv) 1978-06-11
DE2755048C2 (de) 1983-01-13
SE425555B (sv) 1982-10-11
FR2373383A1 (fr) 1978-07-07
FR2373383B3 (sv) 1980-08-22

Similar Documents

Publication Publication Date Title
CH621733A5 (sv)
DE3832566C2 (sv)
CH663179A5 (de) Giessvorrichtung zur herstellung einer gestreiften kunststoff-folie.
DE4203418B4 (de) Verfahren und Vorrichtung zur Formung einer äußeren Schicht bei Honigwabenstrukturen
EP3006186B1 (de) Coextrusionsvorrichtung zum herstellen einer folie, sowie entsprechendes verfahren mit der messung einer schichtdicke
EP3589476B1 (de) Druckkopf, verfahren und system für den 3d-druck mit variabler austragsrate
DE2527072A1 (de) Gepraegtes bahngebilde aus kunststoff und herstellung des bahngebildes
DE2830882A1 (de) Verfahren zum strangpressen von kunstharz und strangpresswerkzeug zur durchfuehrung dieses verfahrens
DE2252219B2 (de) Verfahren und vorrichtung zum herstellen von duennwandigen formlingen aus thermoplastischem kunststoff
DE3545162C2 (sv)
DE2227045B2 (de) Vorrichtung zum Herstellen einer Verbundbahn
DE2927098C2 (de) Vorrichtung zum Blasformen eines Rohres aus einem thermoplastischen Kunststoff
DE2417270A1 (de) Verfahren und vorrichtung zur waermeausformung duennwandiger behaelter aus kunststoff
DE2143597A1 (de) Strangpreßvorrichtung zur Herstellung von Kunstharzverbundgebilden oder -laminaten
EP1250992A1 (de) Verfahren zum Kühlen der beiden Werkzeughälften eines Formwerkzeuges und Mischeinheit zur Durchführung des Verfahrens
DE2328368A1 (de) Verfahren und vorrichtung zum fortlaufenden herstellen von duennwandigen formlingen aus thermoplastischem material
DE3611688C2 (sv)
DE1704292A1 (de) Verfahren zum Ausformen von Gegenstaenden aus thermoplastischen Kunststoffen
DE3334269A1 (de) Verfahren und einrichtung zur herstellung marmorierter bahnen aus thermoplastischen kunststoffen oder kautschuk
DE3830889A1 (de) Inline-thermoformmaschine
DE19704082A1 (de) Verfahren und Gerät zur Herstellung von extrudierten Kunststoffolien
EP3444098B1 (de) Verfahren und vorrichtung zum kühlen eines aus zwei werkzeughälften bestehenden werkzeugs einer thermoformmaschine
DE3922190C2 (sv)
DD202117A5 (de) Verfahren und vorrichtung zur herstellung von profile aufweisenden bahnen oder platten
DE3507655A1 (de) Verfahren und vorrichtung zum herstellen einer insbesondere mehrfarbig gemusterten kunststoffbahn

Legal Events

Date Code Title Description
PL Patent ceased