发明名称 |
SPECIAL FINISHED YARN HAVING SILKY TONE |
摘要 |
PROBLEM TO BE SOLVED: To provide a special finished yarn having silky tone and giving a cloth having springiness, body and bulkiness and excellent deep dyeing effect. SOLUTION: This finished yarn is an entangled combined filament yarn composed of a core yarn comprising a latent crimping conjugated polyester filament yarn having a single fiber fineness of >=3 de and a percentage crimp of >=50% after boiling water treatment and a sheath yarn comprising a crimped polyester filament yarn having a birefringence (Δn) of 70×10<-3> to 120×10<-3> , a hot water shrinkage of <=5% and developing irregularity or fine pores on the yarn surface by alkali thinning treatment. The entangled combined filament yarn has loops and sags on the yarn surface and has a deep dyeability to give a black-dyed cloth having an L value of <=12.
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申请公布号 |
JPH11158742(A) |
申请公布日期 |
1999.06.15 |
申请号 |
JP19970325933 |
申请日期 |
1997.11.27 |
申请人 |
UNITIKA LTD |
发明人 |
FUJIWARA MASAYUKI;OBAYASHI TETSUHARU |
分类号 |
D02G3/04;D01F8/14;D02G3/22;D02J1/00;(IPC1-7):D02G3/04 |
主分类号 |
D02G3/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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