JPH0413320U - - Google Patents

Info

Publication number
JPH0413320U
JPH0413320U JP1990053578U JP5357890U JPH0413320U JP H0413320 U JPH0413320 U JP H0413320U JP 1990053578 U JP1990053578 U JP 1990053578U JP 5357890 U JP5357890 U JP 5357890U JP H0413320 U JPH0413320 U JP H0413320U
Authority
JP
Japan
Prior art keywords
resin
extruder
extrusion device
mixture
additive
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
JP1990053578U
Other languages
English (en)
Other versions
JPH0721297Y2 (ja
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 JP1990053578U priority Critical patent/JPH0721297Y2/ja
Publication of JPH0413320U publication Critical patent/JPH0413320U/ja
Application granted granted Critical
Publication of JPH0721297Y2 publication Critical patent/JPH0721297Y2/ja
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
    • B29C48/78—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)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (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３図は第２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、６……第２の押出機、１０……添加剤通路
、１１……樹脂通路、１３……断熱層。

Claims (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
    加剤を圧入し、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断熱層を設けたこ
    とを特徴とする樹脂押出装置。
JP1990053578U 1990-05-24 1990-05-24 樹脂押出装置 Expired - Lifetime JPH0721297Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990053578U JPH0721297Y2 (ja) 1990-05-24 1990-05-24 樹脂押出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990053578U JPH0721297Y2 (ja) 1990-05-24 1990-05-24 樹脂押出装置

Publications (2)

Publication Number Publication Date
JPH0413320U true JPH0413320U (ja) 1992-02-03
JPH0721297Y2 JPH0721297Y2 (ja) 1995-05-17

Family

ID=31574887

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990053578U Expired - Lifetime JPH0721297Y2 (ja) 1990-05-24 1990-05-24 樹脂押出装置

Country Status (1)

Country Link
JP (1) JPH0721297Y2 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL3192633T3 (pl) * 2016-01-15 2019-02-28 Buss Ag Instalacja i sposób wytwarzania sieciowalnych związków polietylenowych

Also Published As

Publication number Publication date
JPH0721297Y2 (ja) 1995-05-17

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