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.
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
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