| 摘要 |
A nonwoven fabrics comprising an upper layer having a substantially smooth surface and a lower layer having a density lower than that of the upper layer is provided; wherein the upper layer contains, as a principal element thereof, hydrophobic fibers, denier thereof being finer than in the lower layer, and containing a larger amount of adhesive bonding materials than in the lower layer; the lower layer contains, as a constituent fiber thereof, hydrophilic fibers and hydrophobic fibers, denier thereof being coarser than in the upper layer, and containing a smaller amount of adhesive bonding materials than in the upper layer.
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