JPH0336428U - - Google Patents

Info

Publication number
JPH0336428U
JPH0336428U JP1989073680U JP7368089U JPH0336428U JP H0336428 U JPH0336428 U JP H0336428U JP 1989073680 U JP1989073680 U JP 1989073680U JP 7368089 U JP7368089 U JP 7368089U JP H0336428 U JPH0336428 U JP H0336428U
Authority
JP
Japan
Prior art keywords
heater
gap
die
die body
lip
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
JP1989073680U
Other languages
English (en)
Other versions
JPH0615012Y2 (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 JP1989073680U priority Critical patent/JPH0615012Y2/ja
Priority to US07/477,413 priority patent/US5051082A/en
Priority to DE69013025T priority patent/DE69013025T2/de
Priority to EP90250044A priority patent/EP0383418B1/en
Publication of JPH0336428U publication Critical patent/JPH0336428U/ja
Application granted granted Critical
Publication of JPH0615012Y2 publication Critical patent/JPH0615012Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Extrusion Moulding Of Plastics Or The Like (AREA)

Description

【図面の簡単な説明】
第1図は本考案の代表的な実施例に係る押出成
形用ダイリツプ調整装置の側断面図、第2図は第
1図のB断面詳細図、第3図は先に開発された押
出成形用ダイリツプ調整装置の側断面図、第4図
は第3図のA視詳細図である。 図の主要部分の説明、1,2……ダイ本体、1
′……可撓リツプ、4……筒状ヒータ、5……ス
タツドボルト、14……排気ジヤケツト、15−
1,15−2,15−3,15−4……冷却空気
通路、21……樹脂吐出口。

Claims (1)

    【実用新案登録請求の範囲】
  1. 溶融樹脂シート又はフイルム押出成形用ダイの
    ダイリツプ幅方向に複数個設けられ、スタツドボ
    ルトの熱膨張及び熱収縮を利用してリツプ間隙を
    調整する熱変位式リツプ調整装置に於て、前記各
    スタツドボルトに外嵌され、直接スタツトボルト
    を加熱する円筒状のヒータと、該ヒータとの間に
    微小間隙をまたダイ本体との間に空隙をそれぞれ
    もたせてヒータとダイ本体間に介装される断熱材
    と、前記ヒータの外気側に配され、同ヒータとの
    間に前記微小間隙に連通する微小間隙をもたせて
    ダイ本体に固設される冷却ジヤケツトとからなり
    、同ジヤケツトには前記各ヒータの外周に形成さ
    れる個々の微小間隙に通じる冷却空気通路が設け
    られていることを特徴とする押出成形用ダイリツ
    プ調整装置。
JP1989073680U 1989-02-17 1989-06-23 押出成形用ダイリップ調整装置 Expired - Lifetime JPH0615012Y2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1989073680U JPH0615012Y2 (ja) 1989-06-23 1989-06-23 押出成形用ダイリップ調整装置
US07/477,413 US5051082A (en) 1989-02-17 1990-02-09 Apparatus for adjusting die lips for extrusion molding
DE69013025T DE69013025T2 (de) 1989-02-17 1990-02-14 Vorrichtung zum Einstellen der Düsenlippen beim Strangpressen.
EP90250044A EP0383418B1 (en) 1989-02-17 1990-02-14 Apparatus for adjusting die lips for extrusion molding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989073680U JPH0615012Y2 (ja) 1989-06-23 1989-06-23 押出成形用ダイリップ調整装置

Publications (2)

Publication Number Publication Date
JPH0336428U true JPH0336428U (ja) 1991-04-09
JPH0615012Y2 JPH0615012Y2 (ja) 1994-04-20

Family

ID=31612710

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989073680U Expired - Lifetime JPH0615012Y2 (ja) 1989-02-17 1989-06-23 押出成形用ダイリップ調整装置

Country Status (1)

Country Link
JP (1) JPH0615012Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012240332A (ja) * 2011-05-20 2012-12-10 Japan Steel Works Ltd:The ヒータ及びダイリップ調整装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012240332A (ja) * 2011-05-20 2012-12-10 Japan Steel Works Ltd:The ヒータ及びダイリップ調整装置

Also Published As

Publication number Publication date
JPH0615012Y2 (ja) 1994-04-20

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