| 发明名称 |
Heat treatment of plastics extrudate |
| 摘要 |
A method of sintering a crystalline polymer extrudate, comprising irradiating it with ultrasound to heat it to above its crystalline melting point. Preferably, the polymer is PTFE. |
| 申请公布号 |
GB2237279(A) |
申请公布日期 |
1991.05.01 |
| 申请号 |
GB19890021775 |
申请日期 |
1989.09.27 |
| 申请人 |
* VACTITE LIMITED;* ASSOCIATED ELECTRICAL INDUSTRIES LIMITED |
发明人 |
JOHN RICHARD * MURPHY |
| 分类号 |
B29C35/10;B29C47/00;B29C47/88 |
主分类号 |
B29C35/10 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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