DISPOSABLE DIAPER Russian patent published in 2020 - IPC A61F13/51 

FIELD: satisfaction of human vital needs.

SUBSTANCE: disposable diaper (1) according to the present invention has a front waist-line valve (FA) and a rear waist-line valve (FB). Rear waist-line valve (FB) has outer sheet (4) and inner sheet (6) and additionally has connected zones (8), which connect outer sheet (4) and inner sheet (6). Outer sheet (4) is hydrophilic, and inner sheet (6) is hydrophobic. In parts (8R) surrounding connected zones (8), hydrophobic fibers (61) forming inner sheet (6) enter into gaps between hydrophilic fibers (41) forming outer sheet (4), and hydrophilic fibers (41) forming outer sheet (4) enter into gaps between hydrophobic fibers (61) forming inner sheet (6). Hydrophilic fibers (41) forming outer sheet (4) reach the surface of inner skin sheet (6).

EFFECT: proposed disposable diaper.

43 cl, 6 dwg, 1 tbl