| 摘要 |
PROBLEM TO BE SOLVED: To produce fiber products having merits, that is, considerably simple in the production process, light in mass, having wide uses, colorable on the outside fiber of a filament in accordance with the request, capable of directly expressing required external color, and easily colorable. SOLUTION: There is provided a fiber product 20 including an inside fiber 22 containing a shading agent and a first man-made fiber material 16 to have shading effect, and an outside fiber 24 containing a second man-made fiber material 18 and wrapping the inside fiber 22. The fiber product 20 is produced by ejecting the inside fiber 22 from an inner tube 12 of a spinning nozzle 10 and ejecting the outside fiber 24 from an outer tube 14 set to cover the inner tube 12 so as to wrap with the outside fiber 24 containing the second man-made fiber material 18, the inside fiber 22 containing the shading agent and the first man-made fiber material 16 to have shading effect. COPYRIGHT: (C)2011,JPO&INPIT
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