ABSORBENT PRODUCT Russian patent published in 2022 - IPC A61F13/537 

FIELD: hygiene.

SUBSTANCE: objective consists in increasing the capacity for diffusion of the extracted liquid using a simple method. Absorbent article according to the invention includes an upper sheet 30, liquid-permeable and including a surface part, an absorbent component 56 containing an ultra-highly absorbent polymer and provided on the back surface of the upper sheet 30, and an intermediate sheet 40, liquid-permeable and provided between the upper sheet 30 and the absorbent component 56. The upper sheet 30, the intermediate sheet 40 and the absorbent component 56 are provided at least in the area extending from the first point in the crotch part or in the vicinity of the crotch part to the second point spaced from the first place, and the intermediate sheet 40 has an adhesively attached part formed by accumulating cellulose nanofibres and extending at least from the first point to the second point.

EFFECT: creation of an absorbent product with high capacity for diffusion of the extracted liquid.

5 cl, 1 tbl, 16 dwg