JPH0413323U - - Google Patents

Info

Publication number
JPH0413323U
JPH0413323U JP1990053579U JP5357990U JPH0413323U JP H0413323 U JPH0413323 U JP H0413323U JP 1990053579 U JP1990053579 U JP 1990053579U JP 5357990 U JP5357990 U JP 5357990U JP H0413323 U JPH0413323 U JP H0413323U
Authority
JP
Japan
Prior art keywords
resin
extruder
extrudes
connection part
extrusion device
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.)
Pending
Application number
JP1990053579U
Other languages
English (en)
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 filed Critical
Priority to JP1990053579U priority Critical patent/JPH0413323U/ja
Publication of JPH0413323U publication Critical patent/JPH0413323U/ja
Pending 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/865—Heating

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Description

【図面の簡単な説明】
第１図は本考案に係る樹脂押出装置におけるク
ロスヘツドの一実施例を示した縦断面図、第２図
は本考案に係る樹脂押出装置におけるクロスヘツ
ドの他の実施例を示した縦断面図、第３図は一般
的な２段押出方式による樹脂押出装置の概略説明
図、第４図は第３図の樹脂押出装置における第１
の押出機と第２の押出機を接続するクロスヘツド
を示した縦断面図である。 図中、１……第１の押出機、４Ａ……クロスヘ
ツド、４Ｂ……クロスヘツド、６……第２の押出
機、１０……添加剤通路、１１……樹脂通路、１
４……冷却ジヤケツト、１５……冷却媒体循環装
置、１７……加熱手段。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 第１の押出機で架橋剤などの添加剤を含ま
    ないゴム、プラスチツクなどの樹脂を押し出し、
    第２の押出機との接続部で前記樹脂に架橋剤など
    の添加剤を圧入、混合し、これを第２の押出機で
    混練して押し出す樹脂押出装置において、前記接
    続部のクロスヘツド内の架橋剤などの添加剤を樹
    脂に注入する添加剤通路の周囲に冷却ジヤケツト
    を設けたことを特徴とする樹脂押出装置。 (2) 第１の押出機の架橋剤などの添加剤を含ま
    ないゴム、プラスチツクなどの樹脂を押し出し、
    第２の押出機との接続部で前記樹脂に架橋剤など
    の添加剤を圧入、混合し、これを第２の押出機で
    混練して押し出す樹脂押出装置において、前記接
    続部のクロスヘツド内の架橋剤などの添加剤を樹
    脂に注入する添加剤通路の周囲に冷却ジヤケツト
    を設けると共に、当該クロスヘツド内の樹脂通路
    の周囲に加熱手段を設けたことを特徴とする樹脂
    押出装置。
JP1990053579U 1990-05-24 1990-05-24 Pending JPH0413323U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990053579U JPH0413323U (ja) 1990-05-24 1990-05-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990053579U JPH0413323U (ja) 1990-05-24 1990-05-24

Publications (1)

Publication Number Publication Date
JPH0413323U true JPH0413323U (ja) 1992-02-03

Family

ID=31574889

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990053579U Pending JPH0413323U (ja) 1990-05-24 1990-05-24

Country Status (1)

Country Link
JP (1) JPH0413323U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008519708A (ja) * 2004-11-15 2008-06-12 メルフェ エス．アー． 押し出し方式

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5430386U (ja) * 1977-08-02 1979-02-28
JPS6084721A (ja) * 1983-10-17 1985-05-14 株式会社フジクラ ゴム又はプラスチツクの架橋絶縁ケ−ブルの製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5430386U (ja) * 1977-08-02 1979-02-28
JPS6084721A (ja) * 1983-10-17 1985-05-14 株式会社フジクラ ゴム又はプラスチツクの架橋絶縁ケ−ブルの製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008519708A (ja) * 2004-11-15 2008-06-12 メルフェ エス．アー． 押し出し方式

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