| 摘要 |
PROBLEM TO BE SOLVED: To provide a mixed spun fiber having excellent post-processability such as card-passing property and needle-punching property and giving a nonwoven fabric washable without generating stain caused by a textile-treating agent. SOLUTION: This mixed spun fiber contains a polyamide as a dispersed phase and a polyolefin as a dispersing medium phase and the surface of the fiber is coated with 0.05-5.0 wt.% (based on the fiber) of a textile treating agent containing 20-95 wt.% (based on the textile treating agent) of an alkylene oxide- added alkylphosphate metal salt and 5-80 wt.% of a silicon compound. |
