HYGIENIC PRODUCT FOR WOMEN WITH IMPROVED LIQUID HANDLING Russian patent published in 2022 - IPC A61F13/537 

FIELD: hygiene.

SUBSTANCE: absorbent product provided with a liquid handling system comprises a liquid-permeable cushioning material facing the body; a liquid-impermeable outer coating; and an absorbent core placed between the cushioning material and the outer coating, wherein the absorbent core has a longitudinal direction, wherein the absorbent core comprises a layer of a three-dimensionally structured wet-laid non-woven material made of cellulose fabric, and wherein the layer comprises longitudinal protrusions and grooves. The absorbent core may comprise multiple layers of a three-dimensionally structured wet-laid non-woven material made of cellulose fabric, wherein each layer from the multiple layers comprises longitudinal protrusions and grooves, and wherein the multiple layers are connected by embossing lines, wherein such embossing lines extend in the longitudinal direction. Each layer from the multiple layers may comprise embossed longitudinal protrusions and grooves.

EFFECT: creation of an absorbent hygienic product with improved liquid handling.

20 cl, 10 dwg