发明名称 |
THERMOFORMING COEXTRUDED PLASTIC SHEETS |
摘要 |
<p>THERMOFORMING COEXTRUDED PLASTIC SHEETS A process of making thermoformed plastic objects comprising coextruding a multilayered sheet having adjacent layers of plastics that do not bond together during coextrusion, thermoforming the multilayered sheet, and separating individual thermoformed objects of different layers.</p> |
申请公布号 |
CA1198562(A) |
申请公布日期 |
1985.12.31 |
申请号 |
CA19830420898 |
申请日期 |
1983.02.04 |
申请人 |
COMPOSITE CONTAINER CORPORATION |
发明人 |
BONIS, LASZLO J. |
分类号 |
B29C47/00;B29C47/06;B29C51/14;(IPC1-7):B29C51/14 |
主分类号 |
B29C47/00 |
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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