发明名称 SPINNERET
摘要 PROBLEM TO BE SOLVED: To provide a spinneret for producing a continuous synthetic filament containing four hollows arranged at separate positions. SOLUTION: This spinneret comprises a plate connected by capillary equipped with four side slots and having upper part and lower part surfaces and these slots specify substantially equispaced round or nonround segments and these segments are substantially centered on the side of capillary.
申请公布号 JP2002088563(A) 申请公布日期 2002.03.27
申请号 JP20010278084 申请日期 2001.09.13
申请人 E I DU PONT DE NEMOURS & CO 发明人 GOODALL MICHAEL T;JACKSON CRAIG A;LIN PERRY H-C
分类号 A47G27/02;D01D5/24;D01D5/253;D01F6/00;D01F6/06;D01F6/60;D01F6/62;(IPC1-7):D01D5/24 主分类号 A47G27/02
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