| 摘要 |
PROBLEM TO BE SOLVED: To provide polylactic acid-based composite combined filament yarn giving a high-texture woven/knitted fabric with no rough touch feeling having biodegradability and excellent in puffy feeling, soft touch and deep dyeability through weaving/knitting and dyeing, and to provide such a woven/knitted fabric. SOLUTION: The combined filament yarn comprises polylactic acid-based multifilament textured yarn A and polylactic acid-based multifilament B, wherein the polylactic acid-based multifilament textured yarn A is≤20% in elongation percentage after undergoing boiling water treatment and≥40 T/m in torque, and the boiling water shrinkage of the polylactic acid-based multifilament B is higher than that of the polylactic acid-based multifilament textured yarn A. COPYRIGHT: (C)2007,JPO&INPIT
|
