发明名称 |
Flash spun web containing sub-micron filaments and process for forming same |
摘要 |
A nonwoven fibrous structure and process for forming it, which is an interconnecting web of polyolefin filaments having filament widths greater than about 1 micrometer which are further interconnected with webs of smaller polyolefin filaments having filament widths less than about 1 micrometer, wherein the smaller polyolefin filaments comprise a majority of all filaments.
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申请公布号 |
US2006135020(A1) |
申请公布日期 |
2006.06.22 |
申请号 |
US20040015527 |
申请日期 |
2004.12.17 |
申请人 |
WEINBERG MARK G;DEE GREGORY T;HARDING THOMAS W |
发明人 |
WEINBERG MARK G.;DEE GREGORY T.;HARDING THOMAS W. |
分类号 |
B32B3/00;B32B3/26 |
主分类号 |
B32B3/00 |
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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