发明名称 FLUFFED FALSE-TWISTED POLYESTER YARN HAVING DOUBLE-LAYER STRUCTURE
摘要 PURPOSE:To obtain a soft and bulky cloth by using a polyester filament containing specific fine particles as a sheath, entangling the sheath polyester filament with a polyester filament for core while over-feeding the sheath filament, false-twisting the obtained conjugate yarn and treating a cloth made of the yarn with an alkali. CONSTITUTION:A polyester filament having a slight denier unevenness in longitudinal direction and containing >=2wt.% of barium sulfate having an average particle diameter of <=1mum is used as a sheath and entangled with a polyester filament for core while over-feeding the sheath filament. The obtained conjugate yarn is false-twisted to obtain a false-twisted yarn having a double-layer structure holding a number of looped, curled or projected bent parts composed mainly of the sheath filament on the surface and/or in the inner part of the yarn. The finished yarn is twisted, woven in the form of a plain weave cloth and subjected to scouring, relaxation treatment and alkali-thinning treatment to obtain a cloth having >=500cut fluffs of <=5mm long per 1m of the yarn.
申请公布号 JPH0790736(A) 申请公布日期 1995.04.04
申请号 JP19930252100 申请日期 1993.09.16
申请人 KURARAY CO LTD 发明人 OTORI MIKIO;OKA KENJI
分类号 D01F6/62;D01D5/34;D01F6/92;D02G1/02;D02G3/22;D02G3/34;D03D15/00;D06M11/00;D06M11/38;D06M101/00;D06M101/16;D06M101/30;D06M101/32;(IPC1-7):D02G1/02 主分类号 D01F6/62
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