发明名称 |
COEXTRUSION OF LIQUID CRYSTAL POLYMERS AND THERMOPLASTIC POLYMERS TO FORM A CONTAINER |
摘要 |
<p>A flat and nearly mechanically isotropic polymer film or sheet (38), or a tube, can be formed by laminating two or more films, preferably by coextrusion of a liquid crystal polymer film and a thermoplastic polymer film. A liquid crystal polymer layer may be combined with one or more thermoplastic polymer layer in various arrangements. The liquid crystal, and possibly the thermoplastic as well, may have a controlled molecular orientation. The film (38) may be formed by passing a polymer through a set of two or three tubular rotors (32, 36) which are concentric and have facing surfaces which define inner and outer annular polymer flow channels.</p> |
申请公布号 |
WO9627492(A1) |
申请公布日期 |
1996.09.12 |
申请号 |
WO1996US02767 |
申请日期 |
1996.03.01 |
申请人 |
FOSTER-MILLER, INC. |
发明人 |
HARVEY, ANDREW, C.;LUSIGNEA, RICHARD, W. |
分类号 |
B65D1/00;B29B11/08;B29C47/06;B29C47/24;B29C47/28;B29C49/04;B29C49/22;B29C49/42;B29C55/00;C09K19/38;(IPC1-7):B29C47/06;C09K19/00;B32B31/30 |
主分类号 |
B65D1/00 |
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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