Patent ID: 9101513
Filing Date: 2015-08-11
Classification: A61F

Abstract:
1. A pants-type disposable diaper which has a waist opening at an upper end and a pair of leg openings on a lower part, comprising: an outer covering sheet which is folded in a middle part lying between a front part and a back part, said front part and said back part being adapted to be positioned on a front side and a back side of a wearer, left and right ends of said front part being bonded to left and right ends of said back part, respectively, to form a waist opening at upper ends of said front part and said back part and form a pair of leg openings under said front part and said back part, said pair of leg openings being located at left and right positions of said middle part; an absorbent body which is attached on said outer covering sheet to absorb excrement from the wearer, said absorbent body extending from said front part to said back part; and a first sheet member which extends along an edge of said upper end of one of said front part and said back part, said first sheet member being bonded on an inner surface of said outer covering sheet of said one part, one end portion of said absorbent body being fixed between said first sheet member and said outer covering sheet, wherein said outer covering sheet and said first sheet member are formed of nonwoven fabrics, and a fiber orientation of nonwoven fabric in said first sheet member is orthogonal to an edge of said waist opening.