发明名称 |
Flash spun sheet material having improved breathability |
摘要 |
A process is disclosed for flash spinning a nonwoven fibrous sheet from a polymeric solution containing about 12% to 33% by weight of filler particles. The filler is preferably insoluble in the polymer. The resulting plexifilamentary film-fibril sheet material has increased breathability with no decrease in liquid barrier. |
申请公布号 |
US2006084346(A1) |
申请公布日期 |
2006.04.20 |
申请号 |
US20050087314 |
申请日期 |
2005.03.23 |
申请人 |
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发明人 |
ROLLIN PAUL E.JR. |
分类号 |
B32B5/16;D01D5/11;D01F6/00;D04H1/00;D04H1/54;D04H3/00;D04H3/16 |
主分类号 |
B32B5/16 |
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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