JPS6153122U - - Google Patents

Info

Publication number
JPS6153122U
JPS6153122U JP13750984U JP13750984U JPS6153122U JP S6153122 U JPS6153122 U JP S6153122U JP 13750984 U JP13750984 U JP 13750984U JP 13750984 U JP13750984 U JP 13750984U JP S6153122 U JPS6153122 U JP S6153122U
Authority
JP
Japan
Prior art keywords
gas
mold
recess
molded product
molding cavity
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
JP13750984U
Other languages
English (en)
Other versions
JPH0243697Y2 (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 JP1984137509U priority Critical patent/JPH0243697Y2/ja
Publication of JPS6153122U publication Critical patent/JPS6153122U/ja
Application granted granted Critical
Publication of JPH0243697Y2 publication Critical patent/JPH0243697Y2/ja
Expired 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、本考案の実施例である成形装置を簡
略化して示す断面図（一部回路図）であり、第２
図、第３図は、それぞれ第１図に示す装置を異な
つた作動状態において示す要部断面図（一部回路
図）である。 １０：成形型、１６：成形キヤビテイ、３４，
３６：凹所、３８，４０：ガス抜孔、４２，４４
：ガス通路、４６，４８：絞り弁、５０，５２：
電磁バルブ。

Claims (1)

  1. 【実用新案登録請求の範囲】 発泡成形品の所定部位に凸部を形成せしめるべ
    く該凸部に対応する凹所を設けた成形型を有し、
    該商形型の成形キヤビテイ内に所定圧力のガスを
    導入した状態において、該成形キヤビテイ内に発
    泡材料を注入して、該ガスの平滑化作用に基づい
    て表面を平滑としつつ発泡成形品を成形するよう
    にした装置において、 前記成形キヤビテイの凹所に連通するガス抜通
    路を設けるとともに、該ガス抜通路上にバルブ手
    段を設け、該成形キヤビテイ内に注入された発泡
    材料によつて前記凹所内に閉じ込められるガスを
    、該バルブ手段を介して外部に取り出すようにし
    たことを特徴とする発泡成形品の成形装置。
JP1984137509U 1984-09-11 1984-09-11 Expired JPH0243697Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984137509U JPH0243697Y2 (ja) 1984-09-11 1984-09-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984137509U JPH0243697Y2 (ja) 1984-09-11 1984-09-11

Publications (2)

Publication Number Publication Date
JPS6153122U true JPS6153122U (ja) 1986-04-10
JPH0243697Y2 JPH0243697Y2 (ja) 1990-11-20

Family

ID=30695924

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984137509U Expired JPH0243697Y2 (ja) 1984-09-11 1984-09-11

Country Status (1)

Country Link
JP (1) JPH0243697Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11105051A (ja) * 1997-10-07 1999-04-20 Oki Electric Ind Co Ltd 樹脂成形製品の成形方法及びその成形装置
JP2010247414A (ja) * 2009-04-15 2010-11-04 Ube Machinery Corporation Ltd ガスカウンタープレッシャー成形方法、並びにその装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55148136A (en) * 1979-05-09 1980-11-18 Asahi Chem Ind Co Ltd Injection molding method of synthetic resin

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55148136A (en) * 1979-05-09 1980-11-18 Asahi Chem Ind Co Ltd Injection molding method of synthetic resin

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11105051A (ja) * 1997-10-07 1999-04-20 Oki Electric Ind Co Ltd 樹脂成形製品の成形方法及びその成形装置
JP2010247414A (ja) * 2009-04-15 2010-11-04 Ube Machinery Corporation Ltd ガスカウンタープレッシャー成形方法、並びにその装置

Also Published As

Publication number Publication date
JPH0243697Y2 (ja) 1990-11-20

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