| 摘要 |
PROBLEM TO BE SOLVED: To provide a covered yarn having durability, converging properties, moderate rigidity, etc. SOLUTION: The covered yarn 1 is formed by winding up a core 2 composed of a spun yarn or a fiber bundle with winding yarns 3a and 3b composed of two monofilaments in the opposite directions at a nearly prescribed interval so as to cross the winding yarns 3a and 3b. COPYRIGHT: (C)2004,JPO
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