发明名称 |
Vacuum-assisted laminator and methods of using the same |
摘要 |
A vacuum-assisted lamination apparatus and methods of using the same to laminate a film to a substrate or two or more continuous webs together are disclosed. The apparatus includes a series of rolls and a partial vacuum source to provide pressure on a film or films.
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申请公布号 |
US6613181(B2) |
申请公布日期 |
2003.09.02 |
申请号 |
US20020242010 |
申请日期 |
2002.09.12 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
STEELMAN RONALD S.;DAVID JOHN R. |
分类号 |
B29C65/02;B29C65/00;B29L9/00;(IPC1-7):B30B5/00 |
主分类号 |
B29C65/02 |
代理机构 |
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代理人 |
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地址 |
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