JPH0455578B2 - - Google Patents

Info

Publication number
JPH0455578B2
JPH0455578B2 JP61153372A JP15337286A JPH0455578B2 JP H0455578 B2 JPH0455578 B2 JP H0455578B2 JP 61153372 A JP61153372 A JP 61153372A JP 15337286 A JP15337286 A JP 15337286A JP H0455578 B2 JPH0455578 B2 JP H0455578B2
Authority
JP
Japan
Prior art keywords
extrusion
extruder
cylinder
head
independent
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
JP61153372A
Other languages
English (en)
Japanese (ja)
Other versions
JPS637926A (ja
Inventor
Kunihiro Matsuo
Kazumi Korenaga
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.)
Toyoda Gosei Co Ltd
Original Assignee
Toyoda Gosei Co 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 Toyoda Gosei Co Ltd filed Critical Toyoda Gosei Co Ltd
Priority to JP61153372A priority Critical patent/JPS637926A/ja
Publication of JPS637926A publication Critical patent/JPS637926A/ja
Publication of JPH0455578B2 publication Critical patent/JPH0455578B2/ja
Granted 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
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/151—Coating hollow articles
    • B29C48/152—Coating hollow articles the inner surfaces thereof
    • B29C48/153—Coating both inner and outer 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/17—Articles comprising two or more components, e.g. co-extruded layers the components having different colours
    • 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
    • B29C48/25—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
    • B29C48/07—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP61153372A 1986-06-30 1986-06-30 多色押出機 Granted JPS637926A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61153372A JPS637926A (ja) 1986-06-30 1986-06-30 多色押出機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61153372A JPS637926A (ja) 1986-06-30 1986-06-30 多色押出機

Publications (2)

Publication Number Publication Date
JPS637926A JPS637926A (ja) 1988-01-13
JPH0455578B2 true JPH0455578B2 (en)) 1992-09-03

Family

ID=15561015

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61153372A Granted JPS637926A (ja) 1986-06-30 1986-06-30 多色押出機

Country Status (1)

Country Link
JP (1) JPS637926A (en))

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010538932A (ja) * 2007-09-10 2010-12-16 イー エイチ シー カナダ インコーポレーテッド 熱可塑性ハンドレールの押出方法及び装置
EP3228929A1 (en) 2016-03-11 2017-10-11 Stanley Electric Co., Ltd. Vehicle headlight device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3619238B1 (ja) * 2003-08-27 2005-02-09 株式会社プラ技研 樹脂製チューブの押出成形装置
JP3619239B1 (ja) * 2003-08-27 2005-02-09 株式会社プラ技研 樹脂製多層チューブの押出成形装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5188560A (en) * 1975-02-03 1976-08-03 Kanjotaino oshidashiseikeiki
JPS53120773A (en) * 1977-03-31 1978-10-21 Ikegai Iron Works Ltd Plastic multiilayer extrusion
JPS5647854A (en) * 1979-09-25 1981-04-30 Tokyo Electric Co Ltd Electronic cash register
DE3521643C1 (de) * 1985-06-15 1986-07-03 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Aufklappbarer Strangpresskopf zum Herstellen von Kautschuk- oder Kunststoffflachprofilen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010538932A (ja) * 2007-09-10 2010-12-16 イー エイチ シー カナダ インコーポレーテッド 熱可塑性ハンドレールの押出方法及び装置
EP3228929A1 (en) 2016-03-11 2017-10-11 Stanley Electric Co., Ltd. Vehicle headlight device

Also Published As

Publication number Publication date
JPS637926A (ja) 1988-01-13

Similar Documents

Publication Publication Date Title
US3520966A (en) Method for the manufacture of tubes of plastics material
US4167383A (en) Multi-ring die
JPH0541865Y2 (en))
ZA200304340B (en) Methods and apparatus for extruding a tubular film.
KR950704639A (ko) 다층 파이프 및 그의 제조를 위한 다이
US4115502A (en) Extrusion method involving rotations
CN114193800A (zh) 一种纤维增强复合管的生产设备
US4207045A (en) Extrusion apparatus involving rotations
JPH0455578B2 (en))
CN86108107A (zh) 复合壁塑管挤压设备及用该设备制造塑管的方法
KR101869879B1 (ko) 합성수지파이프 압출기의 스파이더 및 압출장치
US3299908A (en) Hollow reinforced seamless tubular articles
US3784339A (en) Disk extruder
JP4050771B1 (ja) スパイラルダイ
JP2003507222A (ja) 押出機用シリンダ
CN214605801U (zh) 一种多层共挤模具
RU2001115689A (ru) Способ изготовления компаунда из текучего синтетического материала и твердого волокнистого наполнителя путем экструзии и устройство для осуществления способа
JPS6119414B2 (en))
KR100306896B1 (ko) 이중벽체나선관성형장치
KR20170084571A (ko) 복합층 구성을 위한 다층 압출 다이
WO2005120805A1 (en) Multilayer synthetic resin pipe having spiral ribs, and extrusion molding method and apparatus for manufacturing the same
CN219133185U (zh) 双壁波纹管挤出模具
CN218803892U (zh) 双壁波纹管挤出模具
US7357890B2 (en) Apparatus and method for extruding a multilayered structure
KR200374056Y1 (ko) 나선형 돌기를 갖는 다층관 압출장치

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term