JP2015066338A5 - - Google Patents

Description

The rear end portion of the intake Osamusei core is positioned in front of the rear end of the absorbent article, the distance of the side edge of the absorbent article and the rear end of the absorbent core, at 15mm below is there. The absorbent core is laminated with an absorbent material, and is thicker than other members (for example, a surface sheet) constituting the absorbent article. For example, if the rear end of the absorbent core matches the rear end of the absorbent article, the rear end of the absorbent article becomes thicker due to the thickness of the absorbent core. Therefore, it may be difficult to insert the absorbent article between the wearer's body and the bedding when worn.

Claims (9)

A front waistline region, a back waistline region, a crotch region located between the front waistline region and the back waistline region;
A front-rear direction from the front waistline to the rear waistline,
A width direction orthogonal to the front-rear direction;
An absorbent article comprising a liquid-permeable top sheet, a liquid-impermeable back sheet, and an absorbent core disposed between the top sheet and the back sheet and having an absorbent material,
The length of the absorbent article in the front-rear direction is 170 mm or more and 230 mm or less,
The length in the width direction of the crotch region is 30 mm or more and 50 mm or less,
The absorbent article has a flexural rigidity of 0.05 N or more and 0.2 N or less.   The absorbent article according to claim 1, wherein a joining member is not provided on the back sheet to join the absorbent article to clothes.   The absorbent article according to claim 1 or 2, wherein a fastening member for fastening the front waistline region and the rear waistline region is not provided. The absorbent core is provided with a low basis weight portion where the basis weight of the absorbent material is lower than the surrounding area,
The absorptive article according to any one of claims 1 to 3 in which said low basis weight part is arranged along said front-back direction.   The maximum length in the width direction of the absorbent core in the crotch region is shorter than the maximum length in the width direction of the absorbent core in the front waist region, and in the width direction of the absorbent core in the rear waist region. The absorbent article in any one of Claim 1 to 4 shorter than the maximum length.   The absorbent article according to any one of claims 1 to 5, wherein a bending rigidity of the absorbent article in the rear waistline region is higher than a bending rigidity of the absorbent article in the crotch area. The rear end of the absorbent core is located in front of the rear end of the absorbent article,
The absorbent article according to any one of claims 1 to 6, wherein a distance between a rear end portion of the absorbent core and a rear end portion of the absorbent article is 15 mm or less.   The absorptive article according to any one of claims 1 to 7 which is a disposable diaper for low birth weight infants with a weight of less than 1000g.   The absorption according to any one of claims 1 to 8, wherein a rear end portion of the rear waistline region and a portion extending in the width direction from the rear end portion are curved in a plan view of the absorbent article. Sex goods.