发明名称 |
Process for molding utilizing compression sleeve |
摘要 |
A high temperature film wrapping is used to wrap thermoplastic materials before they are molded. The thermoplastic material can then be molded by applying heat and pressure and the resulting thermoplastic material will contain reduced cracks and voids compared with thermoplastic materials molded without the wrapping.
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申请公布号 |
US5320700(A) |
申请公布日期 |
1994.06.14 |
申请号 |
US19910684732 |
申请日期 |
1991.04.15 |
申请人 |
PHILLIPS PETROLEUM COMPANY |
发明人 |
HALL, CHARLES M.;TSENG, WEN W.;BEAVERS, RALPH |
分类号 |
B29C43/02;B29C43/20;B29C67/00;(IPC1-7):B29C43/14;B32B31/20 |
主分类号 |
B29C43/02 |
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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