| 摘要 |
PROBLEM TO BE SOLVED: To provide a composite spun yarn useful for providing a woven or knitted fabric having high function such as sufficient bulking, softness, dimension al stability and shape retainability without damaging the feeling possessed by staple. SOLUTION: This composite spun yarn has a structure in which at least one kind of a yarn coil around the periphery of a substantially twistless staple fiber bundle. The yarn is composed of a trimethylene terephthalate fiber, and the content of the yarn composed of the trimethylene terephthalate fiber is 5-70 wt.%. |
