发明名称 |
VOC-absorbing nonwoven composites |
摘要 |
A nonwoven composite has a first surface, a second surface, and a thickness extending between the first and second surfaces. The nonwoven composite comprises a plurality of natural fibers, a plurality of binder fibers, and a VOC-absorbing material. The binder fibers are bonded to or interlocked with the natural fibers. The VOC-absorbing material is dispersed within the nonwoven composite in such a manner that the density of the VOC-absorbing material in the nonwoven composite is greatest adjacent to the second surface of the nonwoven composite. A method for producing a nonwoven composite is also described.
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申请公布号 |
US2008153375(A1) |
申请公布日期 |
2008.06.26 |
申请号 |
US20070890214 |
申请日期 |
2007.08.03 |
申请人 |
WILFONG DAVID E;XIAO WEI;THOMPSON GREGORY J;STURM RAYMOND C |
发明人 |
WILFONG DAVID E.;XIAO WEI;THOMPSON GREGORY J.;STURM RAYMOND C. |
分类号 |
D04H13/00;B29C65/10;B29C70/44 |
主分类号 |
D04H13/00 |
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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