发明名称 |
Film, laminated sheet and methods of making same |
摘要 |
A method of making a microporous laminate sheet having a first film layer and a second layer. The first film layer includes a pore initiator and is bonded to the second layer in order to form a laminate sheet. The laminate sheet is then stretched using at least one CD intermeshing stretcher and at least one MDO stretching unit. Methods of making a microporous film is well as a microporous film laminate are also provided, along with an apparatus for stretching a film or laminate.
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申请公布号 |
US2003213549(A1) |
申请公布日期 |
2003.11.20 |
申请号 |
US20030373256 |
申请日期 |
2003.02.24 |
申请人 |
MCAMISH LARRY HUGHEY;LILLY KENNETH L. |
发明人 |
MCAMISH LARRY HUGHEY;LILLY KENNETH L. |
分类号 |
C08J9/00;B29C55/02;B29C55/04;B29C55/12;B29C55/14;B29C55/18;B29C67/20;B29D7/00;B29K105/04;B29L7/00;B29L9/00;B32B5/18;B32B37/00;B32B37/15;(IPC1-7):B29C47/00;B32B31/00 |
主分类号 |
C08J9/00 |
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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