JPS5743852A - Die for multiple extrusion of thermoplastic material - Google Patents

Die for multiple extrusion of thermoplastic material

Info

Publication number
JPS5743852A
JPS5743852A JP55119145A JP11914580A JPS5743852A JP S5743852 A JPS5743852 A JP S5743852A JP 55119145 A JP55119145 A JP 55119145A JP 11914580 A JP11914580 A JP 11914580A JP S5743852 A JPS5743852 A JP S5743852A
Authority
JP
Japan
Prior art keywords
die box
molding material
die
ooziness
incline
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.)
Granted
Application number
JP55119145A
Other languages
English (en)
Other versions
JPS5921779B2 (ja
Inventor
Masahiko Oki
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
Priority to JP55119145A priority Critical patent/JPS5921779B2/ja
Priority to US06/295,081 priority patent/US4358261A/en
Priority to DE8181303938T priority patent/DE3160392D1/de
Priority to CA000384737A priority patent/CA1173615A/en
Priority to EP81303938A priority patent/EP0047146B1/en
Publication of JPS5743852A publication Critical patent/JPS5743852A/ja
Publication of JPS5921779B2 publication Critical patent/JPS5921779B2/ja
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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/304—Extrusion nozzles or dies 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
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/60—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material
    • B29B7/603—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material in measured doses, e.g. proportioning of several materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7466—Combinations of similar mixers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7476—Systems, i.e. flow charts or diagrams; Plants
    • B29B7/7495—Systems, i.e. flow charts or diagrams; Plants for mixing rubber
    • 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
    • B29C48/19—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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2030/00—Pneumatic or solid tyres or parts thereof
    • B29L2030/002—Treads
JP55119145A 1980-08-28 1980-08-28 熱可塑性材料の多重押出用金型 Expired JPS5921779B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP55119145A JPS5921779B2 (ja) 1980-08-28 1980-08-28 熱可塑性材料の多重押出用金型
US06/295,081 US4358261A (en) 1980-08-28 1981-08-21 Multi-extrusion die assembly for thermoplastic materials
DE8181303938T DE3160392D1 (en) 1980-08-28 1981-08-27 Multi-extrusion die assembly for thermoplastic materials
CA000384737A CA1173615A (en) 1980-08-28 1981-08-27 Multi-extrusion die assembly for thermoplastic materials
EP81303938A EP0047146B1 (en) 1980-08-28 1981-08-27 Multi-extrusion die assembly for thermoplastic materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55119145A JPS5921779B2 (ja) 1980-08-28 1980-08-28 熱可塑性材料の多重押出用金型

Publications (2)

Publication Number Publication Date
JPS5743852A true JPS5743852A (en) 1982-03-12
JPS5921779B2 JPS5921779B2 (ja) 1984-05-22

Family

ID=14754027

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55119145A Expired JPS5921779B2 (ja) 1980-08-28 1980-08-28 熱可塑性材料の多重押出用金型

Country Status (5)

Country Link
US (1) US4358261A (ja)
EP (1) EP0047146B1 (ja)
JP (1) JPS5921779B2 (ja)
CA (1) CA1173615A (ja)
DE (1) DE3160392D1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0410917A (ja) * 1990-04-27 1992-01-16 Kobe Steel Ltd ローラヘッド押出機のバンクボトムプレート移動装置
JP2016007721A (ja) * 2014-06-23 2016-01-18 住友ゴム工業株式会社 多層押出方法およびタイヤ用トレッド

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3132509C2 (de) * 1981-08-18 1984-06-14 Dynamit Nobel Ag, 5210 Troisdorf Verfahren und Breitschlitzwerkzeug zur Herstellung einer Farbkeilfolie
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
DE3333105A1 (de) * 1983-09-14 1985-03-28 Continental Gummi-Werke Ag, 3000 Hannover Vorrichtung zum herstellen von aus verschiedenen plastischen kautschuk- oder kunststoffmischungen zusammengestzten profilstraengen
DE3410535A1 (de) * 1984-03-22 1985-10-03 Continental Gummi-Werke Ag, 3000 Hannover Einrichtung zum herstellen von flachen profilstraengen aus plastischen kautschuk- oder kunststoffmischungen verschiedener zusammensetzung durch strangpressen
DE3506257C1 (de) * 1985-02-22 1986-04-30 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Aufklappbarer Mehrfach-Strangpresskopf zum Herstellen von Laufstreifenprofilen fuer die Reifenherstellung
DE3508547A1 (de) * 1985-03-09 1986-09-18 Uniroyal Englebert Reifen GmbH, 5100 Aachen Spritzkopf fuer einen extruder
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
US4652410A (en) * 1985-08-08 1987-03-24 Bridgestone Corporation Method of exchanging a die holder
DE3613071A1 (de) * 1986-04-18 1987-10-22 Nisith Ranjan Ghose Extrusionskopf
DE3736231C3 (de) * 1986-11-27 2000-07-13 Thyssen Krupp Ag Extrusionskopf
DE3642867A1 (de) * 1986-12-16 1988-06-30 Barmag Barmer Maschf Spinnanlage
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
DE3712343A1 (de) * 1987-04-11 1988-10-20 Krupp Gmbh Extrusionskopf mit einer klemmeinrichtung fuer die werkzeugteile
DE3838877A1 (de) * 1988-11-17 1990-05-23 Krupp Gmbh Extrusionskopf
FR2648388B1 (fr) * 1989-06-16 1992-09-04 Goodyear Tire & Rubber Appareil d'extrusion a filiere a rouleau, notamment pour element coextrude pour pneumatique
DE3923290C1 (ja) * 1989-07-14 1990-12-13 Paul Troester Maschinenfabrik, 3000 Hannover, De
DK0451107T3 (da) * 1990-04-03 1995-04-03 Maillefer Nokia Holding Ekstruderlinie til kontinuerlig fremstilling af et langstrakt, metallisk element, som er forsynet med et overtræk af et plastmateriale
DE4017622A1 (de) * 1990-05-31 1991-12-05 Thyssen Polymer Gmbh Leistenprofil
US5110530A (en) * 1990-09-07 1992-05-05 W. R. Grace & Co.-Conn. Striped film method
US5242290A (en) * 1990-11-09 1993-09-07 Nakata Zoki Co., Ltd Extrusion forming apparatus
US5076777A (en) * 1990-12-20 1991-12-31 Cincinnati Milacron Inc. Apparatus for coextruding plastics materials
JP4766744B2 (ja) * 2000-12-26 2011-09-07 株式会社ブリヂストン 押出機のダイホルダー交換装置
US6458301B1 (en) 2001-08-27 2002-10-01 Schlegel Corporation Method for forming weatherseals from an interchangeable insert die assembly
US8490643B2 (en) * 2010-09-27 2013-07-23 Processing Technologies, Llc Diverter valve
US10207444B2 (en) 2015-02-20 2019-02-19 Processing Technologies, Llc Diverter valve
DE102017214756A1 (de) * 2017-08-23 2019-02-28 Continental Reifen Deutschland Gmbh Vorform-Vorrichtung zum Positionieren von extrudierten Kautschukmischungen und ein die Vorform-Vorrichtung aufweisendes Extruder-Form-System zum Ausformen von extrudierten Kautschukmischungen zu einem Gesamtkautschukelement sowie eine entsprechende Extruderanlage
WO2020066188A1 (ja) 2018-09-26 2020-04-02 ニチバン株式会社 含水系貼付剤
TW202202147A (zh) 2020-03-27 2022-01-16 日商日絆股份有限公司 貼附劑

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2096362A (en) * 1936-03-21 1937-10-19 Us Rubber Prod Inc Method and apparatus for extruding rubber
US2444831A (en) * 1944-06-19 1948-07-06 Wingfoot Corp Extruding apparatus
US2569373A (en) * 1948-09-21 1951-09-25 Us Rubber Co Die head for multiple extrusion
US2897543A (en) * 1958-02-24 1959-08-04 Goodrich Co B F Multi-part extruder head
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
US3488807A (en) * 1967-05-02 1970-01-13 Uniroyal Englebert Ag Extruder with openable die head structure and die locking means
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
CA1007015A (en) * 1971-09-27 1977-03-22 Walter J. Schrenk Coextrusion apparatus
JPS513357B1 (ja) * 1971-09-29 1976-02-02
DE2457532B2 (de) * 1974-12-05 1979-11-15 Paul Troester Maschinenfabrik, 3000 Hannover Schneckenextruder mit geteiltem Breitspritzkopf
DE2622011A1 (de) * 1976-05-18 1977-12-08 Troester Maschf Paul Spritzkopf
US4144011A (en) * 1977-04-08 1979-03-13 Nrm Corporation Feedblock and die assembly
JPS5515294A (en) * 1978-07-20 1980-02-02 Fujitsu Ltd Method for welding glass tube with zinc sulfide crystal plate
US4280801A (en) * 1979-05-30 1981-07-28 Crompton & Knowles Corporation Crosshead
US4316710A (en) * 1980-03-24 1982-02-23 The Goodyear Tire & Rubber Company Duplex extruder head

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0410917A (ja) * 1990-04-27 1992-01-16 Kobe Steel Ltd ローラヘッド押出機のバンクボトムプレート移動装置
JP2016007721A (ja) * 2014-06-23 2016-01-18 住友ゴム工業株式会社 多層押出方法およびタイヤ用トレッド

Also Published As

Publication number Publication date
US4358261A (en) 1982-11-09
DE3160392D1 (en) 1983-07-07
CA1173615A (en) 1984-09-04
JPS5921779B2 (ja) 1984-05-22
EP0047146A1 (en) 1982-03-10
EP0047146B1 (en) 1983-06-01

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