发明名称 Method of making nonwoven with non-symmetrical bonding configuration
摘要 A nonwoven has low tensile and high elongation in the first direction (typically the CD) and high tensile and low elongation in the second direction (typically the MD). The nonwoven has a plurality of bonding points defining a total bonding area along the second direction greater than along the first direction. Accordingly, the nonwoven has unbonded fiber portions and bonded fiber portions, with a bonded portion/unbonded portion ratio greater along the second direction than along the first direction. The bonding points are preferably either circular or oval in plan.
申请公布号 US6872274(B2) 申请公布日期 2005.03.29
申请号 US20010971797 申请日期 2001.10.05
申请人 FIRST QUALITY NONWOVENS, INC. 发明人 KAUSCHKE MICHAEL;TURI MORDECHAI
分类号 B32B5/26;D04H1/54;D04H3/14;D04H3/16;D04H5/06;D04H13/00;(IPC1-7):D04H3/12 主分类号 B32B5/26
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