| 摘要 |
PROBLEM TO BE SOLVED: To obtain a nonwoven fabric having many thickly formed wrinkle-like projections on the surface and good surface smoothness and rich in bulkiness and elasticity. SOLUTION: This nonwoven fabric comprises the first fiber layer containing thermally shrunk bribers and the second fiber layer of layers containing non- shrinkable fibers and laminated to one or two surfaces of the first fiber layer, and has a METSUKE of >=200g/m<2> . Therein, both the fiber layers are integrally interlaced with each other by a needle punching method. Many wrinkle-like projections are thickly formed on the second fiber layer, and the apparent valley-mountain ratio of the projections and the depressions formed by the formation of the projections on the surface of the nonwoven fabric is >=0.60. |
