| 摘要 |
PROBLEM TO BE SOLVED: To provide a woven or knitted fabric showing extremely high color development of black, capable of allowing alkali reduction treatment, and having soft feeling, and further to provide a method for producing the fabric. SOLUTION: The woven or knitted fabric is characterized in that the yarns constituting the woven or knitted fabric consist essentially of a polyester core- sheath conjugate fiber in which the sheath component contains colloidal silica particles mixed therewith, and has minute unevenness formed on the surface of the fiber by an alkali reduction treatment, and the core component is a component originally colored with carbon particles and/or a black organic coloring matter mixed therewith, and the yarn including the sheath component is dyed with a black dispersion dye and/or cationic dye, and the surface of the fiber is finished by a polymer film having a low refractive index.
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