发明名称 |
LAMINATE AND ITS USE |
摘要 |
The invention refers to a laminate comprising a first polymer layer and a second polymer layer wherein the first polymer layer comprises at least one polyolefin is simultaneously biaxially stretched and the second polymer layer is extruded upon or heat-bonded to the first polymer layer, said laminate exhibiting a variation of the laminate shrinkage in cross direction over a length of at least 100 m in machine direction of less than about 0.6%. <IMAGE> |
申请公布号 |
PL359131(A1) |
申请公布日期 |
2004.08.23 |
申请号 |
PL20010359131 |
申请日期 |
2001.05.17 |
申请人 |
3M INNOVATIVE PROPERTIES CO. |
发明人 |
FRANKE CARSTEN;HERTLEIN THOMAS |
分类号 |
A61F13/49;A44B18/00;A61F13/56;B32B27/32 |
主分类号 |
A61F13/49 |
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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