| 发明名称 |
Method of manufacture preforms |
| 摘要 |
A method of preparing a plurality of thermoset resin preforms by extruding a rod, cooling the rod to retain its dimensional uniformity and to reduce further curing of the resin, forming a plurality of grooves in the rod, and fracturing the rod at the grooves to yield the preforms.
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| 申请公布号 |
US4758398(A) |
申请公布日期 |
1988.07.19 |
| 申请号 |
US19860916307 |
申请日期 |
1986.10.07 |
| 申请人 |
THE DEXTER CORPORATION |
发明人 |
SPARAPANY, JOHN J.;ERWIN, LEWIS;PREY, KEVIN J. |
| 分类号 |
B29B9/06;B29B11/10;B29B13/04;B29C47/00;B29C47/88;B29C47/92;B29C69/00;B29K101/10;(IPC1-7):B29C47/12 |
主分类号 |
B29B9/06 |
| 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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