JP4050668B2 - ホース用マンドレルの製法 - Google Patents
ホース用マンドレルの製法 Download PDFInfo
- Publication number
- JP4050668B2 JP4050668B2 JP2003277333A JP2003277333A JP4050668B2 JP 4050668 B2 JP4050668 B2 JP 4050668B2 JP 2003277333 A JP2003277333 A JP 2003277333A JP 2003277333 A JP2003277333 A JP 2003277333A JP 4050668 B2 JP4050668 B2 JP 4050668B2
- Authority
- JP
- Japan
- Prior art keywords
- long
- mandrel
- hose
- outer diameter
- thermoplastic resin
- 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.)
- Expired - Lifetime
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Description
2 熱可塑性樹脂
Claims (1)
- 溶融したポリメチルペンテンから成る熱可塑性樹脂(2)を、押出機からロングランドダイ(1)に送り込み、上記ロングランドダイ(1)を強制的に冷却して冷却促進しつつ該ロングランドダイ(1)から上記押出機の押出力のみをもって内部歪みが残留しないように送り出し、引き続き、完全に固化させて長尺物(4)を製造し、該長尺物(4)を切断してホース用マンドレル(8)を形成することを特徴とするホース用マンドレルの製法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003277333A JP4050668B2 (ja) | 2003-07-22 | 2003-07-22 | ホース用マンドレルの製法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003277333A JP4050668B2 (ja) | 2003-07-22 | 2003-07-22 | ホース用マンドレルの製法 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10287510A Division JP2000108191A (ja) | 1998-10-09 | 1998-10-09 | 熱可塑性樹脂の長尺物の製法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004001556A JP2004001556A (ja) | 2004-01-08 |
JP4050668B2 true JP4050668B2 (ja) | 2008-02-20 |
Family
ID=30438656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003277333A Expired - Lifetime JP4050668B2 (ja) | 2003-07-22 | 2003-07-22 | ホース用マンドレルの製法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4050668B2 (ja) |
-
2003
- 2003-07-22 JP JP2003277333A patent/JP4050668B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2004001556A (ja) | 2004-01-08 |
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