JPH0390923U - - Google Patents

Info

Publication number
JPH0390923U
JPH0390923U JP15228889U JP15228889U JPH0390923U JP H0390923 U JPH0390923 U JP H0390923U JP 15228889 U JP15228889 U JP 15228889U JP 15228889 U JP15228889 U JP 15228889U JP H0390923 U JPH0390923 U JP H0390923U
Authority
JP
Japan
Prior art keywords
nozzle
resin
part member
touch surface
nozzle touch
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
JP15228889U
Other languages
English (en)
Other versions
JPH0742680Y2 (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 JP1989152288U priority Critical patent/JPH0742680Y2/ja
Priority to GB9020778A priority patent/GB2236273B/en
Priority to US07/588,262 priority patent/US5078588A/en
Priority to KR2019900014901U priority patent/KR920004576Y1/ko
Publication of JPH0390923U publication Critical patent/JPH0390923U/ja
Application granted granted Critical
Publication of JPH0742680Y2 publication Critical patent/JPH0742680Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例に係る糸引き防止
パツトの使用状態を示す概要断面図、第2図は全
体斜視図、第3図は第2図の−線での拡大断
面図、第4図は射出時の状態を示す概要断面図、
第5図は射出が終つた時点での状態を示す概要断
面図、第6図は成形品押し出し時の状態を示す概
要断面図、第7図は他の例を示す概要断面図、第
8図はさらに他の例を示す概要断面、第9図は糸
引き製品の一例を示す斜視図である。 2……樹脂成形用金型、4……ノズル、8……
スプル、10……樹脂導入口、12……ノズルタ
ツチ面、14,36,40……糸引き防止パツト
、18,42……パツト部材、20……樹脂通過
口、21……断熱部。

Claims (1)

  1. 【実用新案登録請求の範囲】 成形機のノズルが当接するノズルタツチ面と、
    スプルへの樹脂導入口とを備える樹脂成形用金型
    に設置される糸引き防止具において、 上記ノズルタツチ面に当接してノズルとの間で
    挟持されるパツト部材と、このパツト部材の略中
    央に形成され上記樹脂導入口に連通される樹脂通
    過孔とを備え、上記パツト部材は少なくとも上記
    ノズルタツチ面に対応する領域に断熱部が形成さ
    れていることを特徴とする樹脂成形用金型の糸引
    き防止パツト。
JP1989152288U 1989-09-27 1989-12-30 樹脂成形用金型の糸引き防止パット Expired - Lifetime JPH0742680Y2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1989152288U JPH0742680Y2 (ja) 1989-12-30 1989-12-30 樹脂成形用金型の糸引き防止パット
GB9020778A GB2236273B (en) 1989-09-27 1990-09-24 Stringiness-preventing pad used in an injection mould
US07/588,262 US5078588A (en) 1989-09-27 1990-09-26 Stringiness-preventing pad used in an injection mold
KR2019900014901U KR920004576Y1 (ko) 1989-09-27 1990-09-27 사출성형 금형의 실 발생현상 방지 패드

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989152288U JPH0742680Y2 (ja) 1989-12-30 1989-12-30 樹脂成形用金型の糸引き防止パット

Publications (2)

Publication Number Publication Date
JPH0390923U true JPH0390923U (ja) 1991-09-17
JPH0742680Y2 JPH0742680Y2 (ja) 1995-10-04

Family

ID=31698559

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989152288U Expired - Lifetime JPH0742680Y2 (ja) 1989-09-27 1989-12-30 樹脂成形用金型の糸引き防止パット

Country Status (1)

Country Link
JP (1) JPH0742680Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015160346A (ja) * 2014-02-26 2015-09-07 株式会社新日本テック 射出成形用遮熱装置、スプルーブッシュおよび射出成形型装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5981151A (ja) * 1982-10-31 1984-05-10 Matsushita Electric Works Ltd 金型の構造
JPH01116619U (ja) * 1988-02-03 1989-08-07
JPH01116615U (ja) * 1988-02-03 1989-08-07

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5981151A (ja) * 1982-10-31 1984-05-10 Matsushita Electric Works Ltd 金型の構造
JPH01116619U (ja) * 1988-02-03 1989-08-07
JPH01116615U (ja) * 1988-02-03 1989-08-07

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015160346A (ja) * 2014-02-26 2015-09-07 株式会社新日本テック 射出成形用遮熱装置、スプルーブッシュおよび射出成形型装置

Also Published As

Publication number Publication date
JPH0742680Y2 (ja) 1995-10-04

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