Unicharm Corporation

Katsufumi Aoki

Shunsuke Takino

Hideaki Maki

Takuya Inoue

Disclosed is a disposable absorbent wearing article with a given part curved to protrude outward. At least one waist region, which is at least one of front and rear waist regions in a disposable absorbent wearing article such as a pull-on diaper includes an elastic band that form a part of a skin-facing surface and extends in a lateral direction. The elastic band has a middle part in the lateral direction elastically contracting, with an elastic contraction amount of the middle part being larger than a component part of article facing the middle part without being joined to the middle part, in a thickness direction of the middle part in the lateral direction. An absorbent core material in the at least one waist region has a deformation guide extending in a direction crossing the elastic band, formed to facilitate forming of a bulging part in the wearing article.

Disposable absorbent wearing article

A disposable wearing article including a tape tab being capable of fix the used disposable wearing article by a simple handling. The disposable diaper includes a chassis, an absorbent structure attached to a skin-contact surface of the chassis and a tape tab attached to a non-skin-contact surface. The tape tab is attached to a rear waist sheet and folded back so as to define a first section, a second section and a third section. The first section is provided with a mechanical fastener which is substantially not retained on the second section. Outside in the longitudinal direction of a fastening portion provided with the mechanical fastener, first temporary joint spots for temporarily joining part of the first and second sections and second temporary joint spots for temporarily joining part of the first through third sections are provided.

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Kanonji, Japan

Katsufumi Aoki