DE68903042T2 - Strangpressvorrichtung mit rotierender walze. - Google Patents

Strangpressvorrichtung mit rotierender walze.

Info

Publication number
DE68903042T2
DE68903042T2 DE8989303096T DE68903042T DE68903042T2 DE 68903042 T2 DE68903042 T2 DE 68903042T2 DE 8989303096 T DE8989303096 T DE 8989303096T DE 68903042 T DE68903042 T DE 68903042T DE 68903042 T2 DE68903042 T2 DE 68903042T2
Authority
DE
Germany
Prior art keywords
extraction device
rotating roller
roller
extraction
rotating
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
DE8989303096T
Other languages
English (en)
Other versions
DE68903042D1 (de
Inventor
Jumei Bridgestone Corp Harada
Michitoshi Bridgestone Sorioka
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.)
Bridgestone Corp
Original Assignee
Bridgestone Corp
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 Bridgestone Corp filed Critical Bridgestone Corp
Publication of DE68903042D1 publication Critical patent/DE68903042D1/de
Application granted granted Critical
Publication of DE68903042T2 publication Critical patent/DE68903042T2/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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/465—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using 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
    • B29C48/03—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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/256—Exchangeable extruder parts
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DE8989303096T 1988-03-30 1989-03-29 Strangpressvorrichtung mit rotierender walze. Expired - Lifetime DE68903042T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63074458A JP2559249B2 (ja) 1988-03-30 1988-03-30 回転ロール式押出機の口金切換装置

Publications (2)

Publication Number Publication Date
DE68903042D1 DE68903042D1 (de) 1992-11-05
DE68903042T2 true DE68903042T2 (de) 1993-03-25

Family

ID=13547825

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989303096T Expired - Lifetime DE68903042T2 (de) 1988-03-30 1989-03-29 Strangpressvorrichtung mit rotierender walze.

Country Status (6)

Country Link
US (1) US4911631A (de)
EP (1) EP0344890B1 (de)
JP (1) JP2559249B2 (de)
CA (1) CA1307636C (de)
DE (1) DE68903042T2 (de)
ES (1) ES2035550T3 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03266625A (ja) * 1990-03-16 1991-11-27 Bridgestone Corp 回転ロール式押出機の口金判定装置
JP2545088Y2 (ja) * 1991-10-25 1997-08-25 株式会社クラタ ブロー成形機用部品交換装置
US5928679A (en) * 1995-07-13 1999-07-27 Sumitomo Rubber Industries, Ltd. Elastomeric extruding apparatus
DE602004004678T2 (de) * 2003-09-02 2007-11-22 Davis-Standard, LLC, Pawcatuck Leckfreie zufuhrrollenanordnung für einen extruder
JP4636512B2 (ja) * 2008-04-16 2011-02-23 株式会社ブリヂストン ゴムシート製造装置
DE102016121262B3 (de) * 2016-11-07 2018-02-22 Troester Gmbh & Co. Kg Extrusionsvorrichtung

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1715859A (en) * 1929-06-04 norton
US1350722A (en) * 1920-08-24 Daniel e
US3085292A (en) * 1959-02-13 1963-04-16 Bemis Bros Bag Co Method of producing open mesh sheeting of thermoplastic resin
US3093860A (en) * 1961-03-16 1963-06-18 Oliver Tire & Rubber Co Adjustable extruding die
US3112527A (en) * 1961-09-27 1963-12-03 Dow Chemical Co Adjustable flexible orifice for extrusion of foam plastics
US3145419A (en) * 1962-05-10 1964-08-25 Reifenhauser K G Nozzle for a plastic extruder
US3142091A (en) * 1962-05-28 1964-07-28 Us Rubber Co Apparatus for making elastomeric sheet stock
US3195183A (en) * 1962-06-06 1965-07-20 Warren R Phillips Extrusion dies
US3871810A (en) * 1972-11-20 1975-03-18 Uniroyal Inc Extruder and roller-die combination
CH621733A5 (de) * 1976-12-10 1981-02-27 Tetra Pak Dev
US4299789A (en) * 1978-04-26 1981-11-10 Uniroyal Ltd. Roller die extruder and method of use
US4416605A (en) * 1981-05-07 1983-11-22 Kabushiki Kaisha Kobe Seiko Sho Screen/diverter changing mechanism for extruders
JPS6097824A (ja) * 1983-11-02 1985-05-31 Bridgestone Corp 押出機用ヘッド
JPS60131219A (ja) * 1983-12-21 1985-07-12 Bridgestone Corp ゴム押出し成形方法
US4526528A (en) * 1984-06-28 1985-07-02 The Goodyear Tire & Rubber Company Apparatus for forming a co-extrusion from extruded strips
JPS61258724A (ja) * 1985-05-14 1986-11-17 Bridgestone Corp 可変コンタ−ゴム押出し装置
US4718770A (en) * 1986-05-16 1988-01-12 Nrm Corporation Extruder for elastomeric material
JPS6313718A (ja) * 1986-07-04 1988-01-21 Nanba Press Kogyo Kk 多層異硬度発泡体の製造方法

Also Published As

Publication number Publication date
EP0344890A1 (de) 1989-12-06
DE68903042D1 (de) 1992-11-05
JPH01247132A (ja) 1989-10-03
CA1307636C (en) 1992-09-22
ES2035550T3 (es) 1993-04-16
EP0344890B1 (de) 1992-09-30
US4911631A (en) 1990-03-27
JP2559249B2 (ja) 1996-12-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee