| 摘要 |
This fibrous sheet (1A) includes a heat-shrink fibrous layer (1d) comprising heat-shrinkable fibers and has embossed parts (2). The fibrous sheet (1A) has multiple hemispherical high protrusions (32), multiple hemispherical low protrusions (33), and multiple hemispherical medium protrusions (31). The medium protrusions (31) have been disposed apart from each other along the X direction and disposed in multiple rows apart from each other along the Y direction. The high protrusions (32) have been disposed apart from each other along the X direction and disposed in multiple rows apart from each other along the Y direction. Each high protrusion (32) is surrounded by four medium protrusions (31). The low protrusions (33) each have been disposed between every two medium protrusions (31) which are adjacent to each other in the X direction and between every two high protrusions (32) which are adjacent to each other in the Y direction. |
