| 摘要 |
PROBLEM TO BE SOLVED: To provide a laminated sheet material as an original fabric of a base of sweat-absorbing pad, which can compose a comfortable water-absorbing pad by: increasing a sweat-absorbing speed more while keeping non-sticky feeling; and enhancing water-holding capability. SOLUTION: The laminated sheet material as a water-absorbing layer, used for the sweat-absorbing pad, has a double-layer structure including an upper layer at the skin side of a wearer and a reverse layer at the garment side. The upper layer is composed of nonwoven fabric made of mixed fiber constituted of cellulose fiber whose hydroxyl groups are partly carboxylated and hydrophilic PET fiber, and the reverse layer is composed of nonwoven fabric made of rayon fiber. A blending ratio of the partly carboxylated cellulose fiber to the hydrophilic PET fiber is determined in such a way that it is in a range of 1:9 to 3:7. As the upper layer cellulose fiber whose hydroxyl groups are partly carboxylated, deodorization cotton fiber is employed. COPYRIGHT: (C)2012,JPO&INPIT |
