| 摘要 |
PROBLEM TO BE SOLVED: To provide a woven fabric exhibiting a "temporal multi-color-developing effect". SOLUTION: This multi-color-dyed sheath-core yarn is produced by combining a portion for forming core yarns comprising synthetic fibers with a portion for forming sheath yarns comprising natural fibers or regenerated fibers to form a sheath-core structure in a state that at least one of the portions is not dyed, and then dyeing the core yarns and the sheath yarns with different colors, respectively. The multi-color-dyed sheath-core yarns are used for at least one of the warps and wefts of a woven fabric. COPYRIGHT: (C)2007,JPO&INPIT
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