DE60143932D1 - Verfahren und Vorrichtung zum Strangpressen von Kautschuk - Google Patents

Verfahren und Vorrichtung zum Strangpressen von Kautschuk

Info

Publication number
DE60143932D1
DE60143932D1 DE60143932T DE60143932T DE60143932D1 DE 60143932 D1 DE60143932 D1 DE 60143932D1 DE 60143932 T DE60143932 T DE 60143932T DE 60143932 T DE60143932 T DE 60143932T DE 60143932 D1 DE60143932 D1 DE 60143932D1
Authority
DE
Germany
Prior art keywords
extruding rubber
extruding
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 - Lifetime
Application number
DE60143932T
Other languages
English (en)
Inventor
Masahiko Ohki
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.)
Sumitomo Rubber Industries Ltd
Original Assignee
Sumitomo Rubber Industries Ltd
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 Sumitomo Rubber Industries Ltd filed Critical Sumitomo Rubber Industries Ltd
Application granted granted Critical
Publication of DE60143932D1 publication Critical patent/DE60143932D1/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
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • 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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • 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
    • B29K2019/00—Use of rubber not provided for in a single one of main groups B29K2007/00 - B29K2011/00, as moulding material
DE60143932T 2000-11-22 2001-11-21 Verfahren und Vorrichtung zum Strangpressen von Kautschuk Expired - Lifetime DE60143932D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000355991A JP3834199B2 (ja) 2000-11-22 2000-11-22 ゴム成形方法およびゴム成形装置

Publications (1)

Publication Number Publication Date
DE60143932D1 true DE60143932D1 (de) 2011-03-10

Family

ID=18828312

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60143932T Expired - Lifetime DE60143932D1 (de) 2000-11-22 2001-11-21 Verfahren und Vorrichtung zum Strangpressen von Kautschuk

Country Status (4)

Country Link
US (1) US6776946B2 (de)
EP (1) EP1211049B1 (de)
JP (1) JP3834199B2 (de)
DE (1) DE60143932D1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3938336B2 (ja) * 2002-06-24 2007-06-27 横浜ゴム株式会社 タイヤ構成部材の成形方法
JP4908962B2 (ja) * 2006-07-28 2012-04-04 住友化学株式会社 表面に凹凸形状を有する樹脂板の製造方法及び製造装置
JP5567799B2 (ja) * 2009-07-28 2014-08-06 昭和ゴム機材株式会社 特定の結合構造を有するコンベヤベルトおよびコンベヤベルトの接合方法
US20120148702A1 (en) * 2010-12-10 2012-06-14 Michael Worth Herndon Extruder die assembly
JP5952160B2 (ja) * 2012-10-18 2016-07-13 東洋ゴム工業株式会社 押出機用口金及び押出成形機
JP6797364B2 (ja) * 2016-08-29 2020-12-09 住友ゴム工業株式会社 押出機用口金
JP6520968B2 (ja) * 2017-02-16 2019-05-29 横浜ゴム株式会社 ゴム押出装置およびゴム押出物の製造方法
JP6520967B2 (ja) 2017-02-16 2019-05-29 横浜ゴム株式会社 ゴム押出装置およびゴム押出物の製造方法
JP6665840B2 (ja) * 2017-08-21 2020-03-13 横浜ゴム株式会社 ゴム押出装置およびゴム押出物の製造方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2566854A (en) * 1949-01-26 1951-09-04 Us Rubber Co Extrusion control
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
CH486300A (de) * 1968-05-03 1970-02-28 Barmag Barmer Maschf Verfahren zur Homogenisierung und Temperaturvergleichmässigung des Schmelzeflusses thermoplastischer Kunststoffe einer Schneckenpresse sowie Schneckenpresse zur Durchführung des Verfahrens
US3830610A (en) * 1970-12-23 1974-08-20 Bridgestone Tire Co Ltd Apparatus for forming rubber products such as a tread rubber by extrusion
HU163760B (de) * 1972-02-11 1973-10-27
US4088433A (en) * 1977-02-25 1978-05-09 Union Oil Company Of California Extrusion die
US4439125A (en) * 1982-03-31 1984-03-27 The Firestone Tire & Rubber Company Adjustable die mechanism
DE3315184C1 (de) * 1983-04-27 1984-06-28 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Verfahren und Strangpresseinrichtung zum UEberwachen der Herstellung von Profilen aus einer oder mehreren Kautschuk- oder Kunststoffmischungen
US4556382A (en) * 1984-10-11 1985-12-03 The Firestone Tire & Rubber Company Die assembly for tire tread extrudate
US4609336A (en) * 1984-10-17 1986-09-02 Gencorp Inc. Apparatus and method for extrusion
US5221541A (en) * 1991-09-11 1993-06-22 Bridgestone/Firestone, Inc. Extruder head for elastomeric material
US5527499A (en) * 1995-01-31 1996-06-18 Bridgestone/Firestone, Inc. Extrusion apparatus and method with pressure equalization
DE19507598C2 (de) 1995-03-04 1997-02-20 Uniroyal Englebert Gmbh Mehrkomponentenextruder
US5926393A (en) 1996-10-11 1999-07-20 General Electric Company Method for designing a profile extrusion die plate for shaping a polymer resin into a profile
US6294119B1 (en) * 1997-12-26 2001-09-25 Bridgestone Corporation Production of unvulcanized tread rubber for pneumatic tires
WO1999038664A1 (en) 1998-01-29 1999-08-05 The Goodyear Tire And Rubber Company Extrudate shrinkage control and reduction
US6478564B1 (en) * 2000-09-08 2002-11-12 The Goodyear Tire & Rubber Company Adjustable flow channel for an extruder head
US6491510B1 (en) * 2000-09-08 2002-12-10 The Goodyear Tire & Rubber Company Adjustable flow channel for an extruder head
US20020086082A1 (en) * 2001-01-03 2002-07-04 Cpi Plastics Groups Ltd. Extrusion die for increasing and distributing the uniform velocity profile of foamed plastic melt across the die open area
US6746227B2 (en) * 2001-06-19 2004-06-08 The Goodyear Tire & Rubber Company Tire tread die

Also Published As

Publication number Publication date
EP1211049B1 (de) 2011-01-26
EP1211049A2 (de) 2002-06-05
US20020063357A1 (en) 2002-05-30
JP2002160281A (ja) 2002-06-04
US6776946B2 (en) 2004-08-17
JP3834199B2 (ja) 2006-10-18
EP1211049A3 (de) 2003-11-12

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