DE69318389T2 - Vorrichtung und Verfahren zur Extrusion von Rohkautschukmischungen - Google Patents

Vorrichtung und Verfahren zur Extrusion von Rohkautschukmischungen

Info

Publication number
DE69318389T2
DE69318389T2 DE69318389T DE69318389T DE69318389T2 DE 69318389 T2 DE69318389 T2 DE 69318389T2 DE 69318389 T DE69318389 T DE 69318389T DE 69318389 T DE69318389 T DE 69318389T DE 69318389 T2 DE69318389 T2 DE 69318389T2
Authority
DE
Germany
Prior art keywords
extrusion
raw rubber
rubber mixtures
mixtures
raw
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
DE69318389T
Other languages
English (en)
Other versions
DE69318389D1 (de
Inventor
Daniel Bardy
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.)
Compagnie Generale des Etablissements Michelin SCA
Original Assignee
Compagnie Generale des Etablissements Michelin SCA
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 Compagnie Generale des Etablissements Michelin SCA filed Critical Compagnie Generale des Etablissements Michelin SCA
Publication of DE69318389D1 publication Critical patent/DE69318389D1/de
Application granted granted Critical
Publication of DE69318389T2 publication Critical patent/DE69318389T2/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
    • B29C48/25—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
    • B29C48/49—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
    • B29C48/03—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
    • 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)
DE69318389T 1993-01-08 1993-12-22 Vorrichtung und Verfahren zur Extrusion von Rohkautschukmischungen Expired - Lifetime DE69318389T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9300192A FR2700291A1 (fr) 1993-01-08 1993-01-08 Appareil d'extrusion et procédé d'extrusion pour mélanges de caoutchouc cru.

Publications (2)

Publication Number Publication Date
DE69318389D1 DE69318389D1 (de) 1998-06-10
DE69318389T2 true DE69318389T2 (de) 1998-11-19

Family

ID=9442953

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69318389T Expired - Lifetime DE69318389T2 (de) 1993-01-08 1993-12-22 Vorrichtung und Verfahren zur Extrusion von Rohkautschukmischungen

Country Status (7)

Country Link
US (1) US5453238A (de)
EP (1) EP0609550B1 (de)
JP (1) JPH06262663A (de)
BR (1) BR9400046A (de)
CA (1) CA2113059A1 (de)
DE (1) DE69318389T2 (de)
FR (1) FR2700291A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6035498A (en) * 1997-01-27 2000-03-14 Velcro Industties B.V. Stretched fasteners
FR2775220A1 (fr) * 1998-02-26 1999-08-27 Michelin & Cie Pneumatique conducteur d'electricite et appareillage d'extrusion d'un profile avec insert conducteur
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
EP1095798A1 (de) * 1998-02-26 2001-05-02 Compagnie Générale des Etablissements MICHELIN-MICHELIN & CIE Vorrichtung zum extrudieren von leitended Profielen
DE10126124A1 (de) * 2000-06-01 2001-12-06 Sumitomo Chemical Co Strangpreßmaschine
EP1448355B1 (de) * 2001-05-16 2008-11-19 Société de Technologie Michelin Vorrichtung zum koextrudieren von kautschukmischungen
JP2002355878A (ja) * 2001-05-30 2002-12-10 Bridgestone Corp グリーンタイヤの製造方法およびその装置
CN100363168C (zh) * 2002-06-17 2008-01-23 福村三树郎 发泡成型用模具及用其制造发泡成型品的制造方法
US7198744B2 (en) * 2002-08-06 2007-04-03 The Goodyear Tire & Rubber Company Preparation of co-extruded multi-layered rubber composite and use as component of a tire
US20050015986A1 (en) * 2002-12-17 2005-01-27 Stebnicki James C. Method of making a return roller
JP4426937B2 (ja) * 2004-09-14 2010-03-03 住友ゴム工業株式会社 ゴムストリップの製造装置
US20070017617A1 (en) 2005-07-22 2007-01-25 Lafrique Michel M Tire with tread of cap/semibase construction
US20070122582A1 (en) * 2005-11-30 2007-05-31 Benzing James A Ii Method and apparatus for producing a monocomposite for a tire component
DE112007003651T5 (de) * 2007-09-18 2010-12-30 Toyo Tire & Rubber Co., Ltd., Osaka-shi Extrusionsvorrichtung für Gummistreifenmaterial und Extrusionsverfahren für Gummistreifenmaterial
US9878508B2 (en) * 2010-11-30 2018-01-30 The Goodyear Tire & Rubber Company Stiffness enhanced tread element
US9085104B2 (en) 2011-07-20 2015-07-21 Nordson Corporation Sculpted extrusion die
DE102013108537A1 (de) 2013-08-07 2015-02-12 Troester Gmbh & Co. Kg Extrusionsvorrichtung mit zumindest zwei Extrudern sowie ein Verfahren zur Herstellung eines Profils mittels einer solchen Extrusionsvorrichtung
AR105076A1 (es) * 2015-06-30 2017-09-06 Goodyear Tire & Rubber Aparato para formar una tira elastomérica
WO2017146734A1 (en) * 2016-02-26 2017-08-31 Compagnie Generale Des Etablissements Michelin Roller nose extruder with die plate for extrusion of multiple material product
WO2019002782A1 (fr) * 2017-06-30 2019-01-03 Compagnie Generale 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
FR3086198B1 (fr) * 2018-09-20 2022-01-28 Michelin & Cie Machine de coextrusion pour melanges elastomeriques
FR3128395B1 (fr) * 2021-10-26 2023-09-29 Michelin & Cie Installation de coextrusion comprenant des cordons d’étanchéité qui sont écrasés contre le rouleau lors de la fermeture de la tête d’extrusion

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2382177A (en) * 1941-10-15 1945-08-14 Goodrich Co B F Apparatus for making composite strips
US3142091A (en) * 1962-05-28 1964-07-28 Us Rubber Co Apparatus for making elastomeric sheet stock
DE1479111A1 (de) * 1965-06-04 1969-05-29 Dynamit Nobel Ag Verfahren zur Herstellung zwei- oder mehrschichtiger Formteile
US4539169A (en) * 1983-07-29 1985-09-03 The Goodyear Tire & Rubber Company Apparatus and method for forming a co-extrusion from extruded strips
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
DE3923290C1 (de) * 1989-07-14 1990-12-13 Paul Troester Maschinenfabrik, 3000 Hannover, De
DE4035476C2 (de) * 1990-11-08 1996-10-17 Troester Maschf Paul Extruder-Kalander-Kombination
US5242290A (en) * 1990-11-09 1993-09-07 Nakata Zoki Co., Ltd Extrusion forming apparatus
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
JP3124561B2 (ja) * 1991-02-01 2001-01-15 株式会社ブリヂストン タイヤ用ゴムシート部材

Also Published As

Publication number Publication date
JPH06262663A (ja) 1994-09-20
US5453238A (en) 1995-09-26
DE69318389D1 (de) 1998-06-10
FR2700291A1 (fr) 1994-07-13
BR9400046A (pt) 1994-08-02
EP0609550B1 (de) 1998-05-06
EP0609550A1 (de) 1994-08-10
CA2113059A1 (fr) 1994-07-09

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Legal Events

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