Latent-elasticity interlaced-textured yarn and suede-like elastic woven fabric produced using the same
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United States of America Patent
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Jul 19, 2005
Grant Date -
May 5, 2005
app pub date -
Jan 29, 2004
filing date -
Nov 4, 2003
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Disclosed is a potentially elastic Interlaced-textured yarn including a potentially crimped yarn and a composite filaments interlaced with each other, and an elastic woven fabric produced using the same. The potentially elastic interlaced-textured yarn is produced by interlacing the PET/PTT polyester-based potentially crimped yarn with an ultrafine yarn having a monofilament fineness after the weight reduction by alkali treatment of 0.01 to 0.5 deniers and a total fineness of 30 to 300 deniers. At this time, the ultrafine yarn is selected from the group consisting of a sea-island type composite filaments, a radial type composite filaments, and a yarn produced through a direct spinning process. Furthermore, the potentially elastic interlaced-textured yarn has elasticity of 15 to 40%, and the woven fabric has superior elastic recovery, elasticity recovery, drape, and dyeability, in addition having soft, suede-like texture.
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