发明名称 |
Nonwoven fabrics containing yarns with varying filament characteristics |
摘要 |
The subject invention provides non-woven fabrics having yarns of varying characteristics. In a preferred embodiment the subject invention provides nonwoven fabrics that comprise yarns of different deniers or cross sections. The use of these yarns gives the nonwoven fabric a unique appearance and advantageous properties. The subject invention further pertains to the processes used to produce these fabrics.
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申请公布号 |
US7175902(B2) |
申请公布日期 |
2007.02.13 |
申请号 |
US20020273543 |
申请日期 |
2002.10.18 |
申请人 |
CEREX ADVANCED FABRICS, INC. |
发明人 |
ORTEGA ALBERT E.;THOMLEY R. WAYNE;MACKEY JAN;SHAFER CHARLES F. |
分类号 |
B32B3/00;D04H1/42;D04H1/46;D04H3/12;D04H3/14;D04H3/16;D04H5/04;D04H5/06;D21H15/06 |
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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