ABSORBING PRODUCT Russian patent published in 2021 - IPC A61F13/511 

FIELD: production of absorbing products.

SUBSTANCE: absorbing product includes a top sheet that includes an area with protrusions and recesses, a back sheet and an absorbent element located between the top sheet and the back sheet. The absorbing product has a longitudinal direction that corresponds to the direction from the front side to the backside of the carrier, and a width direction that is orthogonal to the longitudinal direction. Many inclined protrusions (41) are formed in zone (P) with protrusions and recesses. Inclined protrusions (41) protrude towards the skin side of the wearer, and the location of tip (t) of each inclined protrusion is shifted to one side in longitudinal direction (X) from central point (41c) located between both ends of inclined protrusion (41), determined in longitudinal direction (X).

EFFECT: increased speed of absorbing liquids.

16 cl, 14 dwg