JPS587638U - 押出機 - Google Patents

押出機

Info

Publication number
JPS587638U
JPS587638U JP1981100795U JP10079581U JPS587638U JP S587638 U JPS587638 U JP S587638U JP 1981100795 U JP1981100795 U JP 1981100795U JP 10079581 U JP10079581 U JP 10079581U JP S587638 U JPS587638 U JP S587638U
Authority
JP
Japan
Prior art keywords
extruder
hole
screw
cleaning
heated
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
JP1981100795U
Other languages
English (en)
Inventor
昭 渡辺
武 遠藤
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.)
Hitachi Cable Ltd
Original Assignee
Hitachi Cable 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 Hitachi Cable Ltd filed Critical Hitachi Cable Ltd
Priority to JP1981100795U priority Critical patent/JPS587638U/ja
Publication of JPS587638U publication Critical patent/JPS587638U/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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk
    • 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
    • B29C48/362—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using static mixing devices
    • 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
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/51—Screws with internal flow passages, e.g. for molten material
    • B29C48/515—Screws with internal flow passages, e.g. for molten material for auxiliary fluids, e.g. foaming agents

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図は本考案に使用されるスクリューを予熱している
状態の一実施例を示す断面説明図、第２図は本考案押出
機の一実施例を示す断面説明図、第３図は本考案に使用
されるスクリューの予熱状態の他の実施例を示す断面説
明図である。 １、　５．　１０ニスクリユー、２，１１：穴、３ニア
ダブター、４ニスチーム、６：シリンダー、７：クラン
パー、８：ヘッド、９ニブレート、１２：シーズヒータ
ー、１３：電源。

Claims (1)

    【実用新案登録請求の範囲】
  1. 絶縁被覆を押出すための押出機であり、該押出機に使用
    されるスクリューの中心部に穴が設けられており、スク
    リュー掃除の際、該穴に加熱機構を挿入して加熱して構
    成されることを特徴とする押出機。
JP1981100795U 1981-07-07 1981-07-07 押出機 Pending JPS587638U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981100795U JPS587638U (ja) 1981-07-07 1981-07-07 押出機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981100795U JPS587638U (ja) 1981-07-07 1981-07-07 押出機

Publications (1)

Publication Number Publication Date
JPS587638U true JPS587638U (ja) 1983-01-18

Family

ID=29895474

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981100795U Pending JPS587638U (ja) 1981-07-07 1981-07-07 押出機

Country Status (1)

Country Link
JP (1) JPS587638U (ja)

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