Bulked yarn and wound yarn for production of woven or knit fabric, woven or knit fabric, and method for producing the same
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United States of America Patent
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May 31, 2016
Grant Date -
Feb 14, 2013
app pub date -
Apr 20, 2011
filing date -
Apr 20, 2010
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Abstract
Provided is a bulked yarn, comprising a bulked single spun yarn obtained from a composite twisted yarn comprising a single spun yarn and a water-soluble yarn, which are twisted together in a direction opposite to a twisting direction of the single spun yarn, by dissolving and removing the water-soluble yarn in a hydrophilic solvent from the composite twisted yarn. When the bulked yarn having a length of 100 cm is hung down in a state where both ends of the yarn are fixed at a distance of 10 cm from each other in a direction perpendicular to the direction of gravitational force, twisting does not occur or an average value of the distances from the uppermost end of a twisting section to the first and second fixed ends of the yarn is 30 cm or more.
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