发明名称 |
Method of making laminates of thermoplastic polymers by a single-channel coextrusion process and melt injector block for use therein. |
摘要 |
<p>The melt injector block contains guides for defining the width of secondary streams. This gives edge trim of base polymer only. Recycle is easier and stenter clips do not get stuck in heat-seal layers.</p> |
申请公布号 |
EP0010895(A1) |
申请公布日期 |
1980.05.14 |
申请号 |
EP19790302213 |
申请日期 |
1979.10.15 |
申请人 |
IMPERIAL CHEMICAL INDUSTRIES PLC |
发明人 |
SIMONS, PHILLIP REGINALD |
分类号 |
B29B7/00;B29C47/00;B29C47/04;B29C47/06;B29C47/14;B29C47/56;B29C63/00;B29D16/00;B29L9/00;B32B37/00;B32B37/15;(IPC1-7):29F3/12;32B31/30 |
主分类号 |
B29B7/00 |
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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