ABSORBENT PRODUCT Russian patent published in 2021 - IPC A61F13/51 

Abstract RU 2748689 C1

FIELD: hygiene.

SUBSTANCE: present invention relates to a disposable diaper (1) comprised of a liquid holding absorbent core (40) and a skin-facing fibrous structure (10) located on the side of the surface of the absorbent core (40) facing the skin. In a plan view of the disposable diaper (1) from the skin-facing surface the skin-facing fibrous structure (10) has multiple low density regions (LR) with a relatively low fiber density and a high density region (HR) with a relatively high fiber density, and each of the low density regions (LR) is surrounded by a high density region (HR). The skin-facing fibrous structure (10) comprises a top sheet (2) located on the side of the surface facing the skin.

EFFECT: improved design of a disposable diaper.

12 cl, 5 dwg, 1 tbl

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RU 2 748 689 C1

Authors

Furukawa, Yumi

Kuwahata, Kohei

Dates

2021-05-28Published

2018-11-16Filed