JPH0168820U - - Google Patents

Info

Publication number
JPH0168820U
JPH0168820U JP1987164483U JP16448387U JPH0168820U JP H0168820 U JPH0168820 U JP H0168820U JP 1987164483 U JP1987164483 U JP 1987164483U JP 16448387 U JP16448387 U JP 16448387U JP H0168820 U JPH0168820 U JP H0168820U
Authority
JP
Japan
Prior art keywords
parison
molded body
hollow molding
fluororesin molded
extrusion port
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
JP1987164483U
Other languages
English (en)
Other versions
JPH0413142Y2 (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 JP1987164483U priority Critical patent/JPH0413142Y2/ja
Publication of JPH0168820U publication Critical patent/JPH0168820U/ja
Application granted granted Critical
Publication of JPH0413142Y2 publication Critical patent/JPH0413142Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Description

【図面の簡単な説明】
第1図は、本考案の中空成型用ダイスの一例を
示す概略断面図であり、第2図は、従来例の中空
成型用ダイスの一例を示す概略断面図である。 1……フツ素樹脂成型体。

Claims (1)

  1. 【実用新案登録請求の範囲】 パリソンを導入する導入口と、パリソンが流れ
    る内筒と、パリソンを押出す押出口とを有してな
    る中空成型用の金属製ダイスであつて、 上記内筒の押出口を含む内表面上の一部に、フ
    ツ素樹脂成型体が埋入されて構成され、 このフツ素樹脂成型体のパリソン導入口側の端
    面の成型体内表面側がパリソン押出口方向へ陥没
    するようにテーパー状に傾斜して形成されたこと
    を特徴とする中空成型用ダイス。
JP1987164483U 1987-10-27 1987-10-27 Expired JPH0413142Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987164483U JPH0413142Y2 (ja) 1987-10-27 1987-10-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987164483U JPH0413142Y2 (ja) 1987-10-27 1987-10-27

Publications (2)

Publication Number Publication Date
JPH0168820U true JPH0168820U (ja) 1989-05-08
JPH0413142Y2 JPH0413142Y2 (ja) 1992-03-27

Family

ID=31450132

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987164483U Expired JPH0413142Y2 (ja) 1987-10-27 1987-10-27

Country Status (1)

Country Link
JP (1) JPH0413142Y2 (ja)

Also Published As

Publication number Publication date
JPH0413142Y2 (ja) 1992-03-27

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