| 摘要 |
PURPOSE: A fiber sheet is characterized by using hollow fiber containing dead air and having excellent thermo-keeping property, hygroscopicity and drying function. The fiber sheet is useful for sportswear for winter, underclothes and bedclothes. CONSTITUTION: A fiber sheet having thermo-keeping property, hygroscopicity and quick drying function comprises: a surface layer(1) comprised of hollow fiber; and a back layer(2) comprised of modified cross-section fiber. Hollow rate of the hollow fiber is 5-40%. The hollow fiber is nylon, polyester and polyolefine fiber. The modified cross-section fiber is nylon and polyester grey yarn.
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