| 摘要 |
PROBLEM TO BE SOLVED: To obtain a fiber product capable of improving high erase-proofing properties, wash-and-wear properties, pleat properties, puckering properties and preservation of pattern and further improving comfort when wearing by using a cellulosic fiber and polyester-based fiber in combination. SOLUTION: This fiber product is constituted of a cellulosic fiber and a polyester-based fiber, e.g. cotton and the polyester-based fiber. The cellulosic fiber is improved by cross-linking by using a cross-linking agent, and the polyester-based fiber has substantially succeeding and nearly regularly arranged ridge-like unevenness on the surface of the fiber. The distance between the centers of adjacent concave parts of the ridge-like unevenness is 0.3-0.9μm and the number o the ridge-like unevenness is 7-30 per 10μm on the plane perpendicular to the fiber axis. |
