Patent ID: 7083843
Filing Date: 2006-08-01
Classification: A61F,Y10T

Abstract:
1. A top sheet including a number of perforations for covering a liquid-receiving surface of an absorbent article, wherein; the top sheet is formed of a thermoplastic resin containing at least two differently sized particulate materials having a mean particle size in a range of between 0.1 μm and 30 μm, each at least two differently sized particulate materials differing in size from each other by at least 9 μm. the top sheet is provided with fine convex portions defined by exposing a part of the particulate material on a body facing surface of the top sheet and a plurality of protrusions extending from the body facing surface, and height of each protrusion from the body facing surface is larger than that of each fine convex portion therefrom, and a mean height of the protrusions from the surface of the top sheet is in a range between 0.05 mm and 1.0 mm.