JPS60123U - annular extrusion die - Google Patents

annular extrusion die

Info

Publication number
JPS60123U
JPS60123U JP1983091204U JP9120483U JPS60123U JP S60123 U JPS60123 U JP S60123U JP 1983091204 U JP1983091204 U JP 1983091204U JP 9120483 U JP9120483 U JP 9120483U JP S60123 U JPS60123 U JP S60123U
Authority
JP
Japan
Prior art keywords
extrusion die
annular extrusion
flow path
annular
utility
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
JP1983091204U
Other languages
Japanese (ja)
Other versions
JPS6337231Y2 (en
Inventor
久保田　正登
英二 斉藤
Original Assignee
出光石油化学株式会社
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 出光石油化学株式会社 filed Critical 出光石油化学株式会社
Priority to JP1983091204U priority Critical patent/JPS60123U/en
Publication of JPS60123U publication Critical patent/JPS60123U/en
Application granted granted Critical
Publication of JPS6337231Y2 publication Critical patent/JPS6337231Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • 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。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図および第２図は従来の環状押出ダイの各種態様を
示す一部切欠中央部縦断面図であり、第３図は本考案に
よる環状押出ダイの１実施例を示す一部切欠中央部縦断
面図である。 １・・・樹脂流路、２・・・先端部流路、３，３′・・
・金型出口近傍。1 and 2 are longitudinal cross-sectional views of a partially cut-away central portion showing various aspects of a conventional annular extrusion die, and FIG. 3 is a partially cut-away center portion showing an embodiment of the annular extrusion die according to the present invention. FIG. 1... Resin channel, 2... Tip channel, 3, 3'...
・Near the mold exit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 樹脂流路１の先端部の先端部流路２をグイ中心軸線（Ｘ
−Ｘ線）に対して３０〜９０度の範囲の方向に拡開する
とともに、前記先端部流路に対して前記先端部流路の金
型出口近傍３．３′を１０〜７０度の範囲の鋭角となる
ように形成したことを特徴とする環状押出ダイ。The tip end flow path 2 at the end of the resin flow path 1 is
− An annular extrusion die characterized by being formed to have an acute angle.
JP1983091204U 1983-06-16 1983-06-16 annular extrusion die Granted JPS60123U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983091204U JPS60123U (en) 1983-06-16 1983-06-16 annular extrusion die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983091204U JPS60123U (en) 1983-06-16 1983-06-16 annular extrusion die

Publications (2)

Publication Number Publication Date
JPS60123U true JPS60123U (en) 1985-01-05
JPS6337231Y2 JPS6337231Y2 (en) 1988-10-03

Family

ID=30221186

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983091204U Granted JPS60123U (en) 1983-06-16 1983-06-16 annular extrusion die

Country Status (1)

Country Link
JP (1) JPS60123U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100567900B1 (en) * 2000-02-25 2006-04-04 에스케이 주식회사 Extrusion die for blown film

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4920062A (en) * 1972-06-17 1974-02-22
JPS5523737A (en) * 1978-08-01 1980-02-20 Ryuichi Sato Power intensifier

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4920062A (en) * 1972-06-17 1974-02-22
JPS5523737A (en) * 1978-08-01 1980-02-20 Ryuichi Sato Power intensifier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100567900B1 (en) * 2000-02-25 2006-04-04 에스케이 주식회사 Extrusion die for blown film

Also Published As

Publication number Publication date
JPS6337231Y2 (en) 1988-10-03

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