JPH0297014U - - Google Patents

Info

Publication number
JPH0297014U
JPH0297014U JP605289U JP605289U JPH0297014U JP H0297014 U JPH0297014 U JP H0297014U JP 605289 U JP605289 U JP 605289U JP 605289 U JP605289 U JP 605289U JP H0297014 U JPH0297014 U JP H0297014U
Authority
JP
Japan
Prior art keywords
gap
specific range
spiral portion
molds
male
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
JP605289U
Other languages
English (en)
Other versions
JPH0639957Y2 (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 JP1989006052U priority Critical patent/JPH0639957Y2/ja
Publication of JPH0297014U publication Critical patent/JPH0297014U/ja
Application granted granted Critical
Publication of JPH0639957Y2 publication Critical patent/JPH0639957Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)

Description

【図面の簡単な説明】
第１図は本考案の要部断面図、第２図は射出成
形金型の斜視図、第３図は従来の金型のエア逃し
構造の斜視図、第４図及び第５図は従来のゲート
部の問題点の説明図である。 １……雌型、２……雄型、３……ゲート、８…
…ランナー、１２……エツジ、１３……渦巻き発
生部、１４……隙間、１５……エア逃し溝。

Claims (1)

    【実用新案登録請求の範囲】
  1. 雌雄合わせ型よりなる射出成形金型において、
    原料液を導入する扇形のゲートの出口両端に特定
    範囲の渦巻き部を発生させるエツジと、前記特定
    範囲の渦巻き部と対応してエアを捕捉する隙間と
    、この隙間と大気とを連通するエア逃し溝とを備
    えたことを特徴とする合成樹脂の射出成形金型。
JP1989006052U 1989-01-24 1989-01-24 合成樹脂の射出成形金型 Expired - Lifetime JPH0639957Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989006052U JPH0639957Y2 (ja) 1989-01-24 1989-01-24 合成樹脂の射出成形金型

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989006052U JPH0639957Y2 (ja) 1989-01-24 1989-01-24 合成樹脂の射出成形金型

Publications (2)

Publication Number Publication Date
JPH0297014U true JPH0297014U (ja) 1990-08-02
JPH0639957Y2 JPH0639957Y2 (ja) 1994-10-19

Family

ID=31209962

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989006052U Expired - Lifetime JPH0639957Y2 (ja) 1989-01-24 1989-01-24 合成樹脂の射出成形金型

Country Status (1)

Country Link
JP (1) JPH0639957Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006281448A (ja) * 2005-03-31 2006-10-19 Nishikawa Kasei Co Ltd 樹脂製リング形状品の射出成形型

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63125515U (ja) * 1987-02-09 1988-08-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63125515U (ja) * 1987-02-09 1988-08-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006281448A (ja) * 2005-03-31 2006-10-19 Nishikawa Kasei Co Ltd 樹脂製リング形状品の射出成形型

Also Published As

Publication number Publication date
JPH0639957Y2 (ja) 1994-10-19

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