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Patents

Absorbent Article:

U.S. Patent No. 11,344,455

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By: Karen McIntyre

Editor, Nonwovens Industry

Junta Tagomori, Tochigi, Japan.
Assigned to Daio Paper Corporation, Ehime, Japan.

Filed: 11/27/17
Issued: 5/31/22

An absorbent article, comprising a polymer sheet in which a super absorbent polymer exists between an upper layer sheet arranged on a skin side and a lower layer sheet arranged on a non-skin side, the polymer sheet having an area corresponding to a body fluid discharge region of a wearer, the absorbent article being characterized in that a fiber absorber comprising pulp fiber is disposed adjacent to a surface on a skin side of said area of the polymer sheet, and the polymer sheet comprises a polymer arranged area in which the super absorbent polymer exists between the upper layer sheet and the lower layer sheet in an area which does not overlap with the fiber absorber, and a non-polymer area in which the super absorbent polymer does not exist between the upper layer sheet and the lower layer sheet in an area which overlaps with the fiber absorber, wherein the non-polymer area has a depressed area in which a surface on a skin side is depressed compared to the polymer arranged area surrounding the non-polymer area due to non-existence of the super absorbent polymer, and the fiber absorber is arranged to fit the depressed area of the non-polymer area.

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