| 摘要 |
PROBLEM TO BE SOLVED: To provide a three-dimensional nonwoven fabric having a high drawing property of liquid, capable of rapidly absorbing the liquid and having bulkiness and softness. SOLUTION: In the three-dimensional nonwoven fabric 10, a first layer 1 and a second layer 2 are laminated and partially joined to each other to form a joining part 3 having a prescribed pattern and a part other than the joining part 3 in the first layer 1 is formed in a protruded state and hydrophilic degree of a fiber constituting the second layer 2 is kept highly than hydrophilic degree of a fiber constituting the first layer 1 and the second layer 2 contains a crimped fiber spirally crimped and the fiber diameter of the crimped fiber is thicker than that of the fiber constituting the first layer 1 and the apparent density of the second layer 2 is higher than that of the first layer 1. COPYRIGHT: (C)2006,JPO&NCIPI
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