ATE241457T1 - Strangpressverfahren und strangpressvorrichtung zur herstellung von reifenlaufflächen - Google Patents

Strangpressverfahren und strangpressvorrichtung zur herstellung von reifenlaufflächen

Info

Publication number
ATE241457T1
ATE241457T1 AT98105829T AT98105829T ATE241457T1 AT E241457 T1 ATE241457 T1 AT E241457T1 AT 98105829 T AT98105829 T AT 98105829T AT 98105829 T AT98105829 T AT 98105829T AT E241457 T1 ATE241457 T1 AT E241457T1
Authority
AT
Austria
Prior art keywords
extrusion
tire treads
producing tire
extrusion process
extrusion apparatus
Prior art date
Application number
AT98105829T
Other languages
English (en)
Inventor
Vincenzo Benatti
Original Assignee
Pirelli
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 Pirelli filed Critical Pirelli
Application granted granted Critical
Publication of ATE241457T1 publication Critical patent/ATE241457T1/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
    • B29C48/305—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
    • B29C48/03—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
    • 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
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • 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
    • B29L2009/00—Layered products
    • 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)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Tyre Moulding (AREA)
  • Tires In General (AREA)
AT98105829T 1997-04-03 1998-03-31 Strangpressverfahren und strangpressvorrichtung zur herstellung von reifenlaufflächen ATE241457T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97MI000764A IT1290520B1 (it) 1997-04-03 1997-04-03 Metodo ed apparato di estrusione per realizzare fasce battistrada per pneumatici di veicoli

Publications (1)

Publication Number Publication Date
ATE241457T1 true ATE241457T1 (de) 2003-06-15

Family

ID=11376735

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98105829T ATE241457T1 (de) 1997-04-03 1998-03-31 Strangpressverfahren und strangpressvorrichtung zur herstellung von reifenlaufflächen

Country Status (11)

Country Link
US (2) US6495081B2 (de)
EP (1) EP0868991B1 (de)
JP (1) JP4430141B2 (de)
AR (1) AR012318A1 (de)
AT (1) ATE241457T1 (de)
BR (1) BR9801232A (de)
DE (1) DE69814965T2 (de)
ES (1) ES2200230T3 (de)
IT (1) IT1290520B1 (de)
PT (1) PT868991E (de)
TR (1) TR199800647A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US6951233B1 (en) * 1998-02-26 2005-10-04 Compagnie Generale Des Etablissements Michelin-Michelin & Cie Electrically conductive tire and apparatus and process for extruding elements which have been made conductive
EP1241026B1 (de) * 2001-03-12 2007-03-07 Bridgestone Corporation Reifen
WO2002092322A1 (fr) * 2001-05-16 2002-11-21 Societe De Technologie Michelin Appareillage de coextrusion de melanges caoutchouteux
US6746227B2 (en) * 2001-06-19 2004-06-08 The Goodyear Tire & Rubber Company Tire tread die
KR100513240B1 (ko) * 2003-11-04 2005-09-07 금호타이어 주식회사 트레드에 방전로를 갖는 타이어 압출성형장치의 다이세트
US20060076703A1 (en) * 2004-10-13 2006-04-13 Looman Ernest W Jr Double flow channel for an extruder head
KR101146236B1 (ko) * 2004-10-27 2012-05-15 피렐리 타이어 소시에떼 퍼 아찌오니 차량용 공기 타이어, 차량용 공기 타이어 제조 방법 및 제조 기기
WO2006061860A1 (en) * 2004-12-07 2006-06-15 Pirelli Pneumatici S.P.A. Method and apparatus for manufacturing layered articles made of elastomeric material
KR101265192B1 (ko) * 2004-10-27 2013-05-23 피렐리 타이어 소시에떼 퍼 아찌오니 엘라스토머 재료로 만들어진 층으로 된 물품을 제조하기위한 방법 및 장치
KR100770776B1 (ko) 2006-09-29 2007-10-26 금호타이어 주식회사 스트럭바 형성용 성형구금
CN101646544B (zh) * 2007-03-27 2012-09-12 株式会社普利司通 未硫化橡胶挤出装置及未硫化橡胶的制造方法
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
US8002535B2 (en) * 2009-05-14 2011-08-23 The Goodyear Tire & Rubber Co. Method and assembly for extruding a rubber compound
KR101081983B1 (ko) * 2009-09-24 2011-11-10 한국타이어 주식회사 타이어 트레드 압출용 압출금형의 다중 프리포머 다이
US9878508B2 (en) 2010-11-30 2018-01-30 The Goodyear Tire & Rubber Company Stiffness enhanced tread element
FR2968592B1 (fr) 2010-12-13 2013-01-11 Michelin Soc Tech Procede de fabrication d'une ebauche de pneumatique au moyen d'une nappe comprenant deux gommes
CN104977713B (zh) * 2014-04-03 2017-09-29 财团法人工业技术研究院 扫描镜驱动装置与驱动方法及扫描装置
US11685095B2 (en) 2015-06-30 2023-06-27 The Goodyear Tire & Rubber Company Method and apparatus for forming tire components using a coextruded strip
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
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
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
EP3645236B1 (de) * 2017-06-30 2021-04-07 Compagnie Générale des Etablissements Michelin Extrusionskopf mit kanälen zur herstellung von einsätzen in einem profilband zur herstellung eines luftreifens und entsprechendes extrusionsverfahren
WO2020102460A1 (en) * 2018-11-13 2020-05-22 Gaston Systems, Inc. A segmented distribution assembly for distributing fluid to an applicator nozzle
FR3099402B1 (fr) * 2019-07-30 2021-07-02 Michelin & Cie Prefiliere de coextrusion multi-voies possedant un raidisseur traversant monolithique pouvant etre obtenu par fabrication additive
DE102019135737A1 (de) * 2019-12-23 2021-06-24 Greiner Extrusion Group Gmbh Extrusionsdüse mit Einsatzelement
FR3105065B1 (fr) * 2019-12-24 2021-12-03 Michelin & Cie Installation d’extrusion avec système de verrouillage à verrous autotractés

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GB1016011A (en) * 1961-02-20 1966-01-05 Bx Plastics Ltd Improvements in and relating to extrusion processes
GB1061991A (en) * 1963-02-05 1967-03-15 Bx Plastics Ltd Improvements in and relating to extrusion processes
US3815637A (en) * 1969-08-04 1974-06-11 Phillips Petroleum Co Means for flow control of thermoplastic material
US3975126A (en) * 1974-08-28 1976-08-17 Amf Incorporated Method and apparatus for forming material having a predefined cross-section
US4118166A (en) * 1977-07-22 1978-10-03 The Bf Goodrich Company Extrusion apparatus
DE3042180A1 (de) * 1980-09-22 1982-05-06 Schiesser AG, 8050 Zürich Verfahren und einrichtung zum anbringen einer schicht aus gummimaterial auf einen grundkoerper aus gummimaterial einer anderen qualitaet
DE3209357A1 (de) * 1982-03-15 1983-09-15 Fa. Winfried Meister, 5600 Wuppertal Verfahren und vorrichtung zum herstellen von fugenbaendern mit in querrichtung zur bandlaengsachse verlaufenden, eingeschlossenen versteifungsprofilen
IT1161480B (it) * 1983-02-03 1987-03-18 Saiag Spa Dispositivo per modificare durante l'estrusione l'inclinazione o l'orientamento di una aletta longitudinale di una guarnizione estrusa di tenuta per autoveicoli e guarnizione ottenuta con tale dispositivo
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
DE3405257C2 (de) * 1984-02-15 1986-05-22 Reifenhäuser GmbH & Co Maschinenfabrik, 5210 Troisdorf Vorrichtung zum kontinuierlichen Strangpressen einer mehrschichtigen Kunststoffbahn
US4526528A (en) * 1984-06-28 1985-07-02 The Goodyear Tire & Rubber Company Apparatus for forming a co-extrusion from extruded strips
US4552521A (en) * 1984-12-10 1985-11-12 Gencorp Inc. Apparatus for co-extruding a rubber strip of one material with a stripe of a second material
US4683095A (en) 1985-05-08 1987-07-28 The Uniroyal Goodrich Tire Company Early progressive junction extrusion process and system
DE3521643C1 (de) 1985-06-15 1986-07-03 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Aufklappbarer Strangpresskopf zum Herstellen von Kautschuk- oder Kunststoffflachprofilen
JPH0611516B2 (ja) * 1986-06-04 1994-02-16 エクセル株式会社 部分的に組成の異なる中空成形品及びその製造装置
JPH0661816B2 (ja) * 1988-03-24 1994-08-17 鬼怒川ゴム工業株式会社 異形押出成形用口金構造
DE8810470U1 (de) 1988-08-18 1988-11-03 A-Z Formen- und Maschinenbau GmbH, 8000 München Laufstreifen-Spritzkopf
AU620286B2 (en) * 1989-08-07 1992-02-13 Hashimoto Forming Industry Co. Limited Method of, and apparatus for manufacturing elongate articles
US5066435A (en) * 1989-09-16 1991-11-19 Rohm Gmbh Chemische Fabrik Process and system for producing multi-layer extrudate
US5132357A (en) * 1990-06-01 1992-07-21 Endter Norman G Tread rubber employing high structured carbon black and tires using same
US5108682A (en) * 1990-07-24 1992-04-28 Bridgestone/Firestone, Inc. Coextrusion apparatus and method using an elastic die for varying the outer profile of a tubular extrudate
US5128084A (en) * 1990-07-24 1992-07-07 Bridgestone Firestone Inc Coextrusion apparatus and method for varying the inner profile of a tubular extrudate
JP2864160B2 (ja) * 1990-08-29 1999-03-03 東海興業株式会社 管状部材の成形方法、及びその装置
US5474817A (en) * 1991-02-15 1995-12-12 Tokai Kogyo Kabushiki Kaisha Molding and production method thereof
JPH05213120A (ja) * 1992-01-31 1993-08-24 Tokai Kogyo Kk ドアウェザ−ストリップ、及びその製造方法
US5447670A (en) * 1993-04-28 1995-09-05 Toyoda Gosei Co., Ltd. Method of and apparatus for forming weather strip by extrusion
EP0753391B1 (de) 1995-07-13 2001-09-19 Sumitomo Rubber Industries Ltd. Extrusionsvorrichtung für Elastomer
IT1290520B1 (it) 1997-04-03 1998-12-04 Pirelli Metodo ed apparato di estrusione per realizzare fasce battistrada per pneumatici di veicoli

Also Published As

Publication number Publication date
ES2200230T3 (es) 2004-03-01
ITMI970764A1 (it) 1998-10-03
JPH10323916A (ja) 1998-12-08
EP0868991B1 (de) 2003-05-28
US20010022410A1 (en) 2001-09-20
EP0868991A1 (de) 1998-10-07
PT868991E (pt) 2003-09-30
TR199800647A1 (xx) 1999-02-22
AR012318A1 (es) 2000-10-18
DE69814965D1 (de) 2003-07-03
DE69814965T2 (de) 2004-05-19
IT1290520B1 (it) 1998-12-04
US20020190420A1 (en) 2002-12-19
BR9801232A (pt) 1999-04-13
US6866495B2 (en) 2005-03-15
JP4430141B2 (ja) 2010-03-10
US6495081B2 (en) 2002-12-17

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