FR2583336B3 - Tete d'extrusion pivotante pour la production de profiles plats en caoutchouc ou matiere plastique - Google Patents

Tete d'extrusion pivotante pour la production de profiles plats en caoutchouc ou matiere plastique

Info

Publication number
FR2583336B3
FR2583336B3 FR8608490A FR8608490A FR2583336B3 FR 2583336 B3 FR2583336 B3 FR 2583336B3 FR 8608490 A FR8608490 A FR 8608490A FR 8608490 A FR8608490 A FR 8608490A FR 2583336 B3 FR2583336 B3 FR 2583336B3
Authority
FR
France
Prior art keywords
pivoting
production
plastic material
extrusion head
flat rubber
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
Application number
FR8608490A
Other languages
English (en)
Other versions
FR2583336A1 (fr
Inventor
Gerd Capelle
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.)
KraussMaffei Extrusion GmbH
Original Assignee
Hermann Berstorff Maschinenbau GmbH
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 Hermann Berstorff Maschinenbau GmbH filed Critical Hermann Berstorff Maschinenbau GmbH
Publication of FR2583336A1 publication Critical patent/FR2583336A1/fr
Application granted granted Critical
Publication of FR2583336B3 publication Critical patent/FR2583336B3/fr
Expired 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/19—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their edges
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/49—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using two or more extruders to feed one die or nozzle
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • B29C48/256—Exchangeable extruder parts
    • B29C48/2562—Mounting or handling of the die
    • 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
    • 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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2030/00—Pneumatic or solid tyres or parts thereof
    • B29L2030/002—Treads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Tyre Moulding (AREA)
FR8608490A 1985-06-15 1986-06-12 Tete d'extrusion pivotante pour la production de profiles plats en caoutchouc ou matiere plastique Expired FR2583336B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3521643A DE3521643C1 (de) 1985-06-15 1985-06-15 Aufklappbarer Strangpresskopf zum Herstellen von Kautschuk- oder Kunststoffflachprofilen

Publications (2)

Publication Number Publication Date
FR2583336A1 FR2583336A1 (fr) 1986-12-19
FR2583336B3 true FR2583336B3 (fr) 1987-12-31

Family

ID=6273472

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8608490A Expired FR2583336B3 (fr) 1985-06-15 1986-06-12 Tete d'extrusion pivotante pour la production de profiles plats en caoutchouc ou matiere plastique

Country Status (8)

Country Link
US (1) US4653994A (fr)
JP (1) JPS61291115A (fr)
CN (1) CN1007714B (fr)
DE (1) DE3521643C1 (fr)
FR (1) FR2583336B3 (fr)
GB (1) GB2177966A (fr)
IT (1) IT1188721B (fr)
SU (1) SU1400498A3 (fr)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS637926A (ja) * 1986-06-30 1988-01-13 Toyoda Gosei Co Ltd 多色押出機
DE3709248C1 (de) * 1987-03-20 1988-07-07 Berstorff Gmbh Masch Hermann Vorbereitungsstation fuer Vorformleisten an einem aufklappbaren Mehrfach-Strangpresskopf zum Herstellen von Kautschukprofilen fuer Laufstreifen von Autoreifen
DE3923290C1 (fr) * 1989-07-14 1990-12-13 Paul Troester Maschinenfabrik, 3000 Hannover, De
JP3040154B2 (ja) * 1990-11-09 2000-05-08 中田造機株式会社 ゴムシート成形装置
DE4101187C1 (fr) * 1991-01-17 1992-07-09 Continental Aktiengesellschaft, 3000 Hannover, De
US5120484A (en) * 1991-03-05 1992-06-09 The Cloeren Company Coextrusion nozzle and process
DE4224141A1 (de) * 1992-07-22 1994-01-27 Hoechst Ag Vorrichtung zum Vorformen von plastifiziertem Kunststoffmaterial
US5273595A (en) * 1992-12-09 1993-12-28 Reynolds Consumer Products, Inc. Apparatus using removable profile wedges for manufacture of reclosable bag
DE4243277C2 (de) * 1992-12-21 1997-05-07 Bayer Ag Vorrichtung zum kontinuierlichen Herstellen von Schaumstoffbahnen, insbesondere Hartschaumstoffplatten
JP2761695B2 (ja) * 1993-01-20 1998-06-04 住友ゴム工業株式会社 プリフォーマー
US5329964A (en) * 1993-09-09 1994-07-19 Eastman Kodak Company Criss-cross hopper including non-contacting inserts
US5928679A (en) * 1995-07-13 1999-07-27 Sumitomo Rubber Industries, Ltd. Elastomeric extruding apparatus
IT1290520B1 (it) * 1997-04-03 1998-12-04 Pirelli Metodo ed apparato di estrusione per realizzare fasce battistrada per pneumatici di veicoli
US6294119B1 (en) * 1997-12-26 2001-09-25 Bridgestone Corporation Production of unvulcanized tread rubber for pneumatic tires
US6695606B1 (en) * 1998-01-29 2004-02-24 The Goodyear Tire & Rubber Company Extrudate shrinkage control and reduction
JP4611551B2 (ja) * 2001-03-12 2011-01-12 株式会社ブリヂストン 未加硫ゴム押出装置及び未加硫ゴム押出方法
US6746227B2 (en) * 2001-06-19 2004-06-08 The Goodyear Tire & Rubber Company Tire tread die
US20060076703A1 (en) * 2004-10-13 2006-04-13 Looman Ernest W Jr Double flow channel for an extruder head
JP2007168385A (ja) * 2005-12-26 2007-07-05 Bridgestone Corp ゴム成形装置及びゴム成形方法
US7604470B2 (en) * 2006-04-03 2009-10-20 Stratasys, Inc. Single-motor extrusion head having multiple extrusion lines
JP5566588B2 (ja) * 2008-01-29 2014-08-06 株式会社ブリヂストン 未加硫ゴム押出機
US8016580B2 (en) 2009-01-28 2011-09-13 The Goodyear Tire & Rubber Company Assembly and a method for extruding a tire component
DE102009048980A1 (de) * 2009-10-09 2011-04-14 Troester Gmbh & Co. Kg Spritzkopf sowie eine mit einem solchen Spritzkopf ausgestattete Extrusionsvorrichtung
JP5853022B2 (ja) * 2010-08-23 2016-02-09 ハールブルク・フロイデンベルガーマシーネンバウ ゲーエムベーハー 押し出し成形装置
EP3041657A2 (fr) * 2013-09-06 2016-07-13 Harburg-Freudenberger Maschinenbau GmbH Procédé et dispositif d'extrusion
DE102014117068B4 (de) 2014-11-21 2020-04-23 KraussMaffei Extrusion GmbH Mehrfach-Strangpresskopf sowie Laufprofil-Herstellvorrichtung zum Herstellen von Laufprofilen von Fahrzeugreifen
FR3046105B1 (fr) * 2015-12-23 2017-12-22 Michelin & Cie Tete de coextrusion d’un profile caoutchouteux complexe destine a la fabrication d’un pneumatique
DE102016217596A1 (de) * 2016-09-15 2018-03-15 Continental Reifen Deutschland Gmbh Extruder-Vorrichtung
FR3060436A1 (fr) * 2016-12-20 2018-06-22 Compagnie Generale Des Etablissements Michelin Procede de coextrusion d’un profile caoutchouteux complexe destine a la fabrication d’un pneumatique
JP6518390B1 (ja) * 2019-01-11 2019-05-22 中田エンヂニアリング株式会社 多層押出し装置のヘッド

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3099859A (en) * 1961-06-06 1963-08-06 Oliver Tire & Rubber Co Apparatus for making composite tread rubber
US3486195A (en) * 1967-01-18 1969-12-30 Goodyear Tire & Rubber Duplex extruder head
DE1729599C3 (de) * 1967-11-02 1975-10-09 Continental Gummi-Werke Ag, 3000 Hannover StrangpreBkopf zum Strangpressen von flachen Profilsträngen aus unterschiedlichen Kautschukmischungen, insbesondere Rohlaufstreifen für Luftreifen
DE2236363B2 (de) * 1972-07-25 1979-12-06 Paul Troester Maschinenfabrik, 3000 Hannover Zweiteiliger offenbarer Breitspritzkopf für einen Schneckenextruder
DE2622011A1 (de) * 1976-05-18 1977-12-08 Troester Maschf Paul Spritzkopf
JPS5921779B2 (ja) * 1980-08-28 1984-05-22 住友ゴム工業株式会社 熱可塑性材料の多重押出用金型
DE3238284C2 (de) * 1982-10-15 1986-08-07 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Strangpreßkopf zum Herstellen von Flachprofilen aus verschiedenen Gummi- oder Kunststoffmischungen
DE3325017C2 (de) * 1983-07-11 1985-11-28 Continental Gummi-Werke Ag, 3000 Hannover Preßkopf zum Herstellen von flachen zusammenhängenden Profilsträngen aus plastischen Kautschuk- oder Kunststoffmischungen verschiedener Zusammensetzung
US4526528A (en) * 1984-06-28 1985-07-02 The Goodyear Tire & Rubber Company Apparatus for forming a co-extrusion from extruded strips

Also Published As

Publication number Publication date
CN1007714B (zh) 1990-04-25
IT8620531A0 (it) 1986-05-22
US4653994A (en) 1987-03-31
FR2583336A1 (fr) 1986-12-19
IT8620531A1 (it) 1987-11-22
CN86103057A (zh) 1986-12-10
JPS61291115A (ja) 1986-12-20
GB8612211D0 (en) 1986-06-25
IT1188721B (it) 1988-01-28
DE3521643C1 (de) 1986-07-03
GB2177966A (en) 1987-02-04
SU1400498A3 (ru) 1988-05-30

Similar Documents

Publication Publication Date Title
FR2583336B3 (fr) Tete d'extrusion pivotante pour la production de profiles plats en caoutchouc ou matiere plastique
BE884510A (fr) Tete d'extrusion pour profile composite en matiere plastique et profile obtenu
FR2524380B1 (fr) Mecanisme de filiere reglable pour l'extrusion d'une bande profilee de matiere plastique
MC1739A1 (fr) Procede pour la fabrication d'une feuille plastique
FR2545034B1 (fr) Procede et dispositif d'extrusion pour la fabrication de profiles a partir d'un ou plusieurs melanges differents de caoutchouc ou de matieres plastiques
IT1195157B (it) Vite per estrusore e relativo procedimento di estrusione particolarmente per l estrusione di materiali termoplastici
FR2513257B1 (fr) Composition d'encre pour indiquer l'avancement et l'achevement de la vulcanisation d'articles en caoutchouc
FR2603225B1 (fr) Installation pour l'extrusion de matieres thermoplastiques.
FR2570641B1 (fr) Procede et installation pour surveiller la fabrication de profiles oblongs, en caoutchouc ou en matiere thermoplastique, constitues d'un ou de plusieurs melanges
FR2587932B1 (fr) Procede et dispositif pour le demarrage avec pertes reduites de matiere d'une presse d'extrusion multiple destinee a la fabrication de profiles en differents melanges de caoutchouc ou de matiere plastique par exemple, de profiles pour bandes de roulement ou pour flancs de pneumatiques de vehicules
AU7789887A (en) Die for extrusion of blown plastic film
FR2537982B1 (fr) Procede de preparation d'une composition de caoutchouc et d'asphalte
AU5901786A (en) Extrusion die for plastic material
FR2570642B1 (fr) Procede et installation pour surveiller les dimensions d'une bande profilee en caoutchouc ou en matiere plastique, constituee d'un ou de plusieurs melanges et extrudee en continu
FR2594835B1 (fr) Procede pour la production d'une feuille de matiere plastique a surface poreuse
AU1616688A (en) Extrusion die for blow molding of plastics
IT222824Z2 (it) Disposizione per la chiusura di borse di materiale plastico estruso
FR2558123B1 (fr) Pare-chocs en matiere plastique
FR2576283B1 (fr) Bouteille en matiere plastique
FR2578191B1 (fr) Filiere pour l'extrusion de bandes ou de plaques en matieres plastiques de differentes couleurs et d'un support pour lesdites bandes ou plaques
ZA889317B (en) The extrusion of plastic material
FR2560813B1 (fr) Injection d'une matiere plastique pour former le joint peripherique d'un vitrage multiple
FR2607967B1 (fr) Procede de fabrication d'electrodes plastifiees pour accumulateurs
FR2566452B1 (fr) Profile d'etancheite en matiere plastique
FR2646124B1 (fr) Procede et dispositif pour le faconnage en continu de feuilles ou films en matiere thermoplastique

Legal Events

Date Code Title Description
ST Notification of lapse