发明名称 |
Weft Knitted Fabric Including Polyurethane Elastomer Fiber and Process for Producing the Same |
摘要 |
A polyurethane elastomeric filament-containing weft knit fabric is obtained by plating a bare yarn of highly fusible, alkali-resistant polyurethane elastomeric filament having at least 50% retention of tenacity following dry heat treatment under 100% extension at 150° C. for 45 seconds, a melting point of 180° C. or below, and at least 60% retention of tenacity following treatment in a 2 g/L aqueous sodium hydroxide solution under 100% extension at 100° C. for 60 minutes at every loop of a weft knit fabric having a 1x1 rib. knit structure or a center yarn-containing reversible knit structure composed of at least one type of non-elastomeric yarn, then heat setting the plated structure so as to thermally fuse the highly fusible, alkali-resistant polyurethane elastomeric filaments to each other or to the non-elastomeric yarns at crossover points therebetween.
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申请公布号 |
US2008032580(A1) |
申请公布日期 |
2008.02.07 |
申请号 |
US20050628759 |
申请日期 |
2005.06.07 |
申请人 |
NISSHINBO INDUSTRIES, INC.;GUNZE LIMITED |
发明人 |
FUKUOKA KUNIHIRO;NISHIO KOJI;YAMAHARA SEIJI;YAMAZAKI TAKAHIRO;MARUOKA TAKASHI;YAMASAKI FUMIYUKI;KIBUNE SUSUMU;SUZUOKI TSUTOMU;SOUDA SHIGEO;YAMAMOTO TAISUKE;KIMURA KOUJI;TABATA SHINOBU |
分类号 |
D04B1/18 |
主分类号 |
D04B1/18 |
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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