发明名称 |
BREATHABLE FILLED FILM LAMINATE |
摘要 |
A breathable barrier laminate (10) is disclosed having a first film layer comprising a microporous breathable barrier film (14), a second film layer (16) comprising a breathable filled film which comprises about 50 % to about 70 % by weight filler and an amorphous polymer such as an elastomeric ethylene polymer having a density less than 0.89 g/cm3; and a third fibrous layer comprising a breathable outer layer (22), such as a nonwoven web of spunbonded fibers. The multiple layers can be thermally laminated wherein laminate has a peel strength in excess of 200 grams and a WVTR in excess of 300 g/m2/day.</ SDOAB> |
申请公布号 |
CA2301814(C) |
申请公布日期 |
2006.11.21 |
申请号 |
CA19982301814 |
申请日期 |
1998.09.15 |
申请人 |
KIMBERLY-CLARK WORLDWIDE, INC. |
发明人 |
HAFFNER, WILLIAM BELA;MCCORMACK, ANN LOUISE |
分类号 |
B32B27/12;A61F13/15;D04H13/00 |
主分类号 |
B32B27/12 |
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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