ABSORBENT SHEET AND ABSORBENT PRODUCT Russian patent published in 2021 - IPC A61F13/53 

FIELD: absorbent products.

SUBSTANCE: absorbent element (20) contains absorbent sheet (10) in which absorbent polymer (12) is fixed on main sheet (11) and cover sheet (21) covers at least the first surface of absorbent sheet (10). Absorbent sheet (10) has a fixation fraction of the absorbent polymer of 40% or more. Absorbent element (20) has high characteristics of fixation of absorbent polymer (12) on main sheet (11), and it is less likely to suffer from the release of absorbent polymer (12) even after the liquid has been absorbed. Absorbent polymer (12) is preferably fixed on main sheet (11) with adhesive (13) for fixing on the main sheet located between them. Adhesive (13) is preferably an acrylic adhesive, a silicone-based or rubber-based adhesive, and preferably a hot-melt adhesive.

EFFECT: obtaining an absorbent product with an absorbent sheet.

12 cl, 4 dwg, 2 tbl