DE60229974D1 - Vorrichtung zum koextrudieren von kautschukmischungen - Google Patents

Vorrichtung zum koextrudieren von kautschukmischungen

Info

Publication number
DE60229974D1
DE60229974D1 DE60229974T DE60229974T DE60229974D1 DE 60229974 D1 DE60229974 D1 DE 60229974D1 DE 60229974 T DE60229974 T DE 60229974T DE 60229974 T DE60229974 T DE 60229974T DE 60229974 D1 DE60229974 D1 DE 60229974D1
Authority
DE
Germany
Prior art keywords
rubber mixtures
coextruding
rubber
rubber mixture
extrusion
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 - Lifetime
Application number
DE60229974T
Other languages
German (de)
English (en)
Inventor
Didier Calvar
Bernard Marechal
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.)
Michelin Recherche et Technique SA Switzerland
Societe de Technologie Michelin SAS
Original Assignee
Michelin Recherche et Technique SA Switzerland
Societe de Technologie Michelin SAS
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 Michelin Recherche et Technique SA Switzerland, Societe de Technologie Michelin SAS filed Critical Michelin Recherche et Technique SA Switzerland
Application granted granted Critical
Publication of DE60229974D1 publication Critical patent/DE60229974D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C19/00—Tyre parts or constructions not otherwise provided for
    • B60C19/08—Electric-charge-dissipating arrangements
    • 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
    • B29C48/16—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
    • B29C48/16—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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • B29C48/307—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets specially adapted for bringing together components, e.g. melts within 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
    • B29C48/25—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
    • B29C48/25—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
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/397—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using a single screw
    • 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
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/52—Unvulcanised treads, e.g. on used tyres; Retreading
    • B29D2030/526—Unvulcanised treads, e.g. on used tyres; Retreading the tread comprising means for discharging the electrostatic charge, e.g. conductive elements or portions having conductivity higher than the tread rubber
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S152/00—Resilient tires and wheels
    • Y10S152/02—Static discharge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Tires In General (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
DE60229974T 2001-05-16 2002-05-15 Vorrichtung zum koextrudieren von kautschukmischungen Expired - Lifetime DE60229974D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0106489 2001-05-16
PCT/EP2002/005333 WO2002092322A1 (fr) 2001-05-16 2002-05-15 Appareillage de coextrusion de melanges caoutchouteux

Publications (1)

Publication Number Publication Date
DE60229974D1 true DE60229974D1 (de) 2009-01-02

Family

ID=8863374

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60229974T Expired - Lifetime DE60229974D1 (de) 2001-05-16 2002-05-15 Vorrichtung zum koextrudieren von kautschukmischungen

Country Status (12)

Country Link
US (1) US6994817B2 (cg-RX-API-DMAC10.html)
EP (1) EP1448355B1 (cg-RX-API-DMAC10.html)
JP (1) JP4374192B2 (cg-RX-API-DMAC10.html)
KR (1) KR20030020371A (cg-RX-API-DMAC10.html)
CN (1) CN1238176C (cg-RX-API-DMAC10.html)
AT (1) ATE414601T1 (cg-RX-API-DMAC10.html)
BR (1) BR0205350B1 (cg-RX-API-DMAC10.html)
CA (1) CA2420772A1 (cg-RX-API-DMAC10.html)
DE (1) DE60229974D1 (cg-RX-API-DMAC10.html)
PL (1) PL363908A1 (cg-RX-API-DMAC10.html)
RU (1) RU2286255C2 (cg-RX-API-DMAC10.html)
WO (1) WO2002092322A1 (cg-RX-API-DMAC10.html)

Families Citing this family (28)

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ES2282373T3 (es) * 2001-03-12 2007-10-16 Bridgestone Corporation Neumatico.
KR100513240B1 (ko) * 2003-11-04 2005-09-07 금호타이어 주식회사 트레드에 방전로를 갖는 타이어 압출성형장치의 다이세트
CN100564078C (zh) * 2005-03-16 2009-12-02 株式会社普利司通 充气轮胎
JP5220607B2 (ja) * 2007-06-27 2013-06-26 積水化学工業株式会社 安全ガラス用多層中間膜の製造装置及び製造方法
RU2387544C2 (ru) * 2008-09-11 2010-04-27 Государственное образовательное учреждение высшего профессионального образования "Ярославский государственный технический университет" Устройство для получения протекторных заготовок автомобильных шин и способ на основе этого устройства
US8062017B2 (en) * 2008-10-13 2011-11-22 The Goodyear Tire & Rubber Co Splice bar for tire tread extrusion apparatus
US8016580B2 (en) * 2009-01-28 2011-09-13 The Goodyear Tire & Rubber Company Assembly and a method for extruding a tire component
EP2476731B1 (en) * 2009-09-07 2016-07-20 Kuraray Co., Ltd. Reflector for led and light-emitting device equipped with same
RU2422476C2 (ru) * 2009-09-10 2011-06-27 Общество с ограниченной ответственностью "ИМИД" (ООО "ИМИД") Устройство для приготовления полиимидной пленки и способ получения полиимидной пленки
US9375980B2 (en) * 2010-07-16 2016-06-28 Exxonmobil Chemical Patents Inc. Adhesive extrusion for dynamically vulcanized thermoplastic elastomer laminates
NL2006420C2 (en) * 2011-03-18 2012-09-19 Apollo Vredestein Bv Method of manufacturing an antistatic vehicle tire and vehicle tire obtainable by the method.
NL2006729C2 (en) * 2011-05-06 2012-11-08 Apollo Vredestein Bv Method and device for manufacturing an antistatic vehicle tire.
NL2006728C2 (en) * 2011-05-06 2012-11-08 Apollo Vredestein Bv Method and device for manufacturing an antistatic vehicle tire.
US9085104B2 (en) 2011-07-20 2015-07-21 Nordson Corporation Sculpted extrusion die
DE102012104691A1 (de) * 2012-05-31 2013-12-05 Continental Reifen Deutschland Gmbh Verfahren zur Herstellung einer Mischungsbahn und Verfahren zur Herstellung einer Materialbahn aus zwei Mischungsbahnen
FR3006620B1 (fr) * 2013-06-10 2015-12-11 Batscap Sa Filiere pour la fabrication d'un film par extrusion
DE102015202171A1 (de) * 2015-02-06 2016-08-11 Continental Reifen Deutschland Gmbh Verfahren und Vorrichtung zur Herstellung eines mehrschichtig zusammengesetzten Rohlaufstreifens
FR3046104B1 (fr) * 2015-12-23 2017-12-22 Michelin & Cie Procede de coextrusion d’un profile caoutchouteux complexe destine a la fabrication d’un pneumatique
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
FR3060435A1 (fr) 2016-12-20 2018-06-22 Compagnie Generale Des Etablissements Michelin Tete de coextrusion d'un profile caoutchouteux complexe destine a la fabrication d'un pneumatique
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
EP3645236B1 (fr) 2017-06-30 2021-04-07 Compagnie Générale des Etablissements Michelin Tete d'extrusion avec chenaux pour la réalisation d'inserts dans une bande profilée destinée à la fabrication d'un pneumatique et procédé d'extrusion correspondant
FR3071760B1 (fr) * 2017-10-04 2021-01-22 Michelin & Cie Tete d'extrusion d'un profile complexe comprenant un insert dans un melange fortement elastique
FR3072896A1 (fr) 2017-10-27 2019-05-03 Compagnie Generale Des Etablissements Michelin Tete d’extrusion d’un profile complexe forme de profiles juxtaposes
CN108215118A (zh) * 2018-01-25 2018-06-29 正新橡胶（中国）有限公司 一种生产导电轮胎的挤出口型
DE102019207732A1 (de) * 2019-05-27 2020-12-03 Continental Reifen Deutschland Gmbh Verfahren zum Herstellen einer extrudierten, schwefelvernetzbaren Kautschukmischung und Vorrichtung zur Durchführung des Verfahrens sowie deren Verwendung
WO2022018979A1 (ja) * 2020-07-22 2022-01-27 株式会社神戸製鋼所 金属部材およびそれを備える装置を用いたゴム材料の加工方法
FR3117398B1 (fr) * 2020-12-16 2023-10-06 Continental Reifen Deutschland Gmbh Installation d’extrusion améliorée pour la fabrication de bande de profilé

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US2342576A (en) * 1941-08-01 1944-02-22 Wingfoot Corp Tire construction
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
US4539169A (en) * 1983-07-29 1985-09-03 The Goodyear Tire & Rubber Company Apparatus and method for forming a co-extrusion from extruded strips
DE3534770C1 (de) * 1985-09-30 1986-11-13 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Verfahren und Anordnung zum materialverlustarmen Anfahren einer Mehrfachstrangpresse zum Herstellen von aus verschiedenen Kautschuk- oder Kunststoffmischungen bestehendenProfilstraengen,beispielsweise fuer Lauf- oder Seitenstreifen von Fahrzeugreifen
US5017118A (en) * 1989-06-16 1991-05-21 The Goodyear Tire & Rubber Company Apparatus for forming a coextrusion from extruded strips
FR2673187B1 (fr) 1991-02-25 1994-07-01 Michelin & Cie Composition de caoutchouc et enveloppes de pneumatiques a base de ladite composition.
FR2700291A1 (fr) * 1993-01-08 1994-07-13 Michelin & Cie Appareil d'extrusion et procédé d'extrusion pour mélanges de caoutchouc cru.
IT1264990B1 (it) 1993-12-14 1996-10-17 Pirelli Pneumatico antistatico con mescole a basso tenore di nero di carbonio
CA2140999A1 (en) 1994-11-07 1996-05-08 Jennifer Leigh Gabor Triplex tread
EP0753391B1 (en) * 1995-07-13 2001-09-19 Sumitomo Rubber Industries Ltd. Elastomer extruding apparatus
FR2759946B1 (fr) 1997-02-24 1999-04-09 Michelin & Cie Pneumatique a plusieurs melanges non conducteurs
IT1290520B1 (it) * 1997-04-03 1998-12-04 Pirelli Metodo ed apparato di estrusione per realizzare fasce battistrada per pneumatici di veicoli
ES2259198T3 (es) 1997-08-07 2006-09-16 Bridgestone Corporation Cubierta neumatica y metodo de fabricacion de la misma.
US6294119B1 (en) * 1997-12-26 2001-09-25 Bridgestone Corporation Production of unvulcanized tread rubber for pneumatic tires
FR2775220A1 (fr) * 1998-02-26 1999-08-27 Michelin & Cie Pneumatique conducteur d'electricite et appareillage d'extrusion d'un profile avec insert conducteur
KR100649908B1 (ko) * 1998-02-26 2006-11-27 꽁빠니 제네랄 드 에따블리세망 미쉘린-미쉘린 에 씨 전도성 타이어 및 전도성 섹션을 압출하는 장치
JP3863298B2 (ja) 1998-08-05 2006-12-27 株式会社ブリヂストン 未加硫ゴム押出方法
ATE289550T1 (de) * 1999-11-23 2005-03-15 Michelin Soc Tech Vorrichtung zum coextrudieren von kautschukmischungen
ES2282373T3 (es) * 2001-03-12 2007-10-16 Bridgestone Corporation Neumatico.
US6746227B2 (en) * 2001-06-19 2004-06-08 The Goodyear Tire & Rubber Company Tire tread die

Also Published As

Publication number Publication date
EP1448355A1 (fr) 2004-08-25
US20030136498A1 (en) 2003-07-24
JP4374192B2 (ja) 2009-12-02
CN1238176C (zh) 2006-01-25
EP1448355B1 (fr) 2008-11-19
JP2004525012A (ja) 2004-08-19
CA2420772A1 (fr) 2002-11-21
ATE414601T1 (de) 2008-12-15
BR0205350B1 (pt) 2010-10-19
CN1463220A (zh) 2003-12-24
WO2002092322A1 (fr) 2002-11-21
PL363908A1 (en) 2004-11-29
KR20030020371A (ko) 2003-03-08
BR0205350A (pt) 2003-04-22
RU2286255C2 (ru) 2006-10-27
US6994817B2 (en) 2006-02-07

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