Patent ID: 9174411
Filing Date: 2015-11-03
Classification: A61K,A61Q,B32B,D04H,Y10T

Abstract:
1. A laminated sheet, comprising a liquid-retention layer, having an ability to absorb a liquid component, and an adhesion layer contactable with a skin, wherein: the liquid-retention layer comprises a first nonwoven structural member comprising a first fiber; the adhesion layer is formed on at least one side of the liquid-retention layer and is permeable to the liquid component; the adhesion layer comprises a second nonwoven structural member comprising a second fiber; the second fiber has a number-average fiber diameter of 1 to 8 μm; and a thickness ratio of the adhesion layer, relative to the liquid-retention layer, is 1/6 to 1/50 as a ratio of the adhesion layer/the liquid-retention layer and a thickness of the adhesion layer is 10 to 500 μm wherein the first fiber has a fiber diameter larger than that of the second fiber and wherein said liquid-retention layer and said adhesion layer are entangled by a spunlace method or directly blowing a fiber for said adhesion layer to said liquid-retention layer.