| 摘要 |
PROBLEM TO BE SOLVED: To obtain a lightweight squeak woven fabric having a squeak feeling yet hardly causing slip, comprising a constituent filament in a thick and thin shape in its longer direction, having a hollow section and fine pares on the surface. SOLUTION: In this fabric comprising a polyester multifilament yarn, its constituent filament is a filament which (i) is in a thick and thin shape in its longer direction, (ii) has a hollow section in the section and (iii) has a surface on which fine pores formed by partially removing an organic sulfonic acid metal salt of formula I [R is a 3-30C alkyl or the like; M is an alkaline (earth) metal] from the filament mixed with the organic sulfonic acid metal salt. Preferably the polyester multifilament is twisted in a twist coefficient K of formula II of <5,000. |
