发明名称 |
Method of manufacturing a molded article having good dimensional stability. |
摘要 |
<p>laminated sheet comprises a first layer of a melt-phase anisotropy exhibiting thermoplastic polymer, having a negative linear expansion coefficient in the direction of the polymer flow and a second layer having a positive linear expansion coefficient in the direction of the polymer flow, both layers having been laminated one on another in the alternative way, further each layer having a thickness such that the negative linear expansion coefficient of said first layer and the positive linear expansion coefficient of the second layer having been offset against each other.</p> |
申请公布号 |
EP0184368(A2) |
申请公布日期 |
1986.06.11 |
申请号 |
EP19850308563 |
申请日期 |
1985.11.26 |
申请人 |
POLYPLASTICS CO. LTD. |
发明人 |
IKENAGA, YUKIO;TAKAHASHI, KATSUHIKO;OKADA, TSUNEYOSHI;HIJIKATA, KENJI;KANOE, TOSHIO |
分类号 |
B32B37/00;B32B7/02;B32B15/08;B32B15/088;B32B15/09;B32B15/092;B32B27/00;B32B37/14;B32B37/15;(IPC1-7):B32B31/30 |
主分类号 |
B32B37/00 |
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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