| 发明名称 |
Film embossing process. |
| 摘要 |
<p>Two or more sheets of polyvinyl fluoride film fuse together without the use of adhesive or embossing resin when passed through a hot roll embossing machine. The pressures, temperatures and feed rate are critical and depend on film thickness and the depth and type of pattern used.</p> |
| 申请公布号 |
EP0239125(A2) |
申请公布日期 |
1987.09.30 |
| 申请号 |
EP19870104597 |
申请日期 |
1987.03.27 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
FRUEHAUF, VERNON PAUL;HOEFLING, ALBERT HENRY;SCHLEGEL, WILLIAM STEFAN |
| 分类号 |
B29C59/04;B29C65/20;B29K27/12;B29L9/00;B32B38/04;B32B38/06;(IPC1-7):B29C59/04;B32B31/20;B29D9/00 |
主分类号 |
B29C59/04 |
| 代理机构 |
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代理人 |
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