发明名称 |
Lamination of non-apertured three-dimensional films to apertured three-dimensional films and articles produced therefrom |
摘要 |
The present invention provides an improved method for laminating a first three-dimensional apertured or non-apertured film material to a second flat or three-dimensional apertured or non-apertured film material utilizing the heat generated by the extrusion of the first and/or second materials and the films produced thereby. |
申请公布号 |
US5635276(A) |
申请公布日期 |
1997.06.03 |
申请号 |
US19950471241 |
申请日期 |
1995.06.06 |
申请人 |
TREDEGAR INDUSTRIES, INC. |
发明人 |
BIAGIOLI, JOHN D.;CLARK, TIMOTHY L.;OTTE, GARY A. |
分类号 |
B29D99/00;B32B3/28;B32B37/15;B32B38/04;(IPC1-7):B32B3/24;B32B3/26 |
主分类号 |
B29D99/00 |
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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