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Patents

Absorbent Article:

U.S. Patent No. 11,202,724

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By: Karen McIntyre

Editor, Nonwovens Industry

Mariko Nagashima, Tochigi, Japan.
Assigned to Daio Paper Corporation, Ehime, Japan.

Filed: 3/24/17
Issued: 12/21/21

An absorbent article in which an absorber is interposed between a surface sheet and a back sheet, wherein the absorbent article is an incontinence pad having an absorption capability of 20 cc or more of urine, and wherein the surface sheet is formed by applying a water repellent to a spunlace nonwoven fabric containing 100 wt % of cotton fiber, a large number of openings penetrating obverse and reverse surfaces of the surface sheet are formed at least in a section of the surface sheet corresponding to an excretory opening of a user when the article is worn by the user, a heat-fusible fiber sheet is disposed adjacent to an absorber-side surface of the surface sheet, a plurality of adhesive portions is formed along a longitudinal direction of the absorbent article and at an interval in a widthwise direction thereof between the surface sheet and the heat-fusible fiber sheet, and a compressed groove recessed from an outer surface side of the surface sheet and extending at least partially in a thickness direction into the absorber, is formed close to the adhesive portions.

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