JP2016022282A5 - - Google Patents

Claims (5)

Pants comprising an absorbent main body comprising a liquid-permeable topsheet and a liquid-retaining absorbent body, comprising an abdominal part, a dorsal part and a crotch part, and having a waist opening and a pair of leg openings Type disposable diaper,
The top sheet is arranged so as to cover the skin contact surface side of the absorbent body, both side edges in the longitudinal direction of the absorbent body, and the non-skin contact surface side of both sides in the longitudinal direction of the absorbent body,
A pair of leak-proof cuffs are provided on both sides in the longitudinal direction of the absorbent main body, and the leak-proof cuffs are respectively provided on the ventral side portion and the back side portion from the non-skin contact surface side of the absorbent main body. It is arranged so as to cover the skin contact surface side of the absorbent main body, and in the crotch part in the wearing state, it is made to stand up,
The absorbent main body has a fixing portion with respect to a member on the non-skin contact surface side at a portion spaced inward in the width direction of the absorber from both longitudinal edges of the absorber.
The surface sheet has a concavo-convex region in which convex portions are formed in a dotted shape in a portion covering the skin contact surface side of the absorber, and the non-skin contact surface side on both sides in the longitudinal direction of the absorber The part that covers is a non-concave area that does not have irregularities ,
The absorbent body has a central region and side regions located on both sides thereof and thinner than the central region, and on the skin contact surface side of the absorbent body at a boundary portion between the central region and the lateral region. A pants-type disposable diaper having a step and the uneven region covering a step portion of the absorber .   In the vicinity of both side edges in the longitudinal direction of the absorbent body, a side elastic member for raising the side part of the absorbent body is disposed, and the top sheet has a non-skin contact surface side of the absorbent body. The underpants-type disposable diaper according to claim 1, wherein a range from a covering portion to a part of a portion covering the skin contact surface side of the absorbent body is the non-concave region. The uneven region, and an upper sheet which is shaped into irregularities, and the lower layer sheet that is not shaped into irregularities, has a configuration connected together at the recess of the upper layer sheet, according to claim 1 or 2 Pants-type disposable diapers. The pants-type disposable diaper according to any one of claims 1 to 3 , wherein the convex portions in the concave-convex region are arranged in a staggered manner in a plan view. The pants-type disposable diaper according to any one of claims 1 to 4 , wherein the absorbent body is capable of absorbing liquid also from the non-skin contact surface side at both side portions in the longitudinal direction.