发明名称 Method of making nonwoven loop material for hook and loop fasteners
摘要 A method for making loop material for hook and loop fasteners comprising the steps of forming a nonwoven web of randomly deposited nonelastomeric thermoplastic fibers, wherein the nonwoven web has a front side and a back side. Wherein the web is the consolidated by stretching the web in an x direction and then stretching the nonwoven web in a y direction thereby creating looped fibers, a majority of which are in an "x-y" plane. And wherein fluid is passed through the nonwoven web in a "z" direction and then stabilized in the "z" direction.
申请公布号 US6217693(B1) 申请公布日期 2001.04.17
申请号 US19990363923 申请日期 1999.07.30
申请人 YKK CORPORATION OF AMERICA 发明人 PELHAM MATTHEW C.
分类号 A44B18/00;D04H1/46;D04H1/56;D04H3/14;D04H3/16;(IPC1-7):B32B31/00 主分类号 A44B18/00
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