| 摘要 |
PROBLEM TO BE SOLVED: To provide a combined filament yarn having bulkiness, a body and stiffness feeling, a soft touch feeling and excellent stretchability, and to provide a method for producing the yarn. SOLUTION: The combined filament yarn is obtained by filament combining of side-by-side type or eccentric sheath-core type polyester conjugated fibers in which one constituent component consists essentially of polyethylene terephthalate and the other constituent component consists essentially of polytrimethylene terephthalate with polyester fibers having crimps. COPYRIGHT: (C)2004,JPO
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