发明名称 |
Non-woven laminate composite |
摘要 |
The present invention provides non-woven laminate that is not subjected to final consolidation by a binder and the production thereof. The laminate includes at least one non-woven mat containing glass staple fibers pre-consolidated with a resin, and at least one non-woven layer of synthetic fibers. The synthetic non-woven layers and the pre-consolidated non-woven mat of glass fibers are bounded together by needling such that a portion of the fibers of the upper synthetic non-woven layer passes through the non-woven mat of glass fibers possibly through the underlying synthetic non-woven layer. The synthetic fibers are heat shrunken and the laminate is binder free.
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申请公布号 |
US7199065(B1) |
申请公布日期 |
2007.04.03 |
申请号 |
US20000619535 |
申请日期 |
2000.07.19 |
申请人 |
JOHNS MANVILLE |
发明人 |
GROH WERNER;SCHOEPS MICHAEL;LEHNERT JOERG |
分类号 |
B32B5/06;B32B5/26;B32B9/00;B32B17/02;B32B27/00;D02G3/00;D04H1/00;D04H1/46;D04H1/48;D04H5/02;D04H13/00;D04H18/00;D06N3/00;D06N5/00;D06N7/00;E04D5/02;E04D5/10;E04F13/16;E04F15/10;E04F15/18;F16J15/20 |
主分类号 |
B32B5/06 |
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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