发明名称 PRODUCTION OF NONWOVEN FABRIC
摘要 PROBLEM TO BE SOLVED: To efficiently obtain a nonwoven fabric that has edges with reduced bulkiness, given an easy-to-handle wound roll having film side faces hardly causing telescoping by compressing the edge portion after slitting off the selvages and wind the fabric into the roll. SOLUTION: This nonwoven fabric is obtained by slitting the selvages, by compressing the edges of the nonwoven fabric e.g. with calender rolls and by winding it. The amount of the compression preferably is >=50% original thickness, and the nonwoven fabric has a thickness of >=0.5 mm (preferably >=1.0 mm) and a basis weight of >=50 g/m2 (preferably >=100 g/m2), is a needle punched nonwoven fabric and preferably is made of polyethylene terephthalate fibers.
申请公布号 JP2000328414(A) 申请公布日期 2000.11.28
申请号 JP19990137152 申请日期 1999.05.18
申请人 TORAY IND INC 发明人 KONDO GORO;HORIGUCHI YASUYOSHI
分类号 D04H1/435;D04H1/46;(IPC1-7):D04H1/42 主分类号 D04H1/435
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