DISPOSABLE DIAP WITH TAPES Russian patent published in 2022 - IPC A61F13/49 

FIELD: hygienic products.

SUBSTANCE: lower edges (70, 75) of the winged parts (WP) have a wavy part (80) having a plurality of vertices protruding outward, a side elastic member (64) is provided in the side flap part (SF) on the side of the center defined in the width direction along relation to the wing part (WP), and flat assemblies are provided, which are contracted in the front-to-back direction (LD) by means of the side elastic element (64), an overlap zone (77) is provided in which the zone extending in the front-to-back direction overlaps, in which the tightening force generated by the side elastic element (64) acts , and the wavy part (80) for at least part of the length of the wavy part (80) in the front-to-back direction, the maximum relative elongation of the flat gathers is 150-350%, in the overlap zone (77) the maximum spacing in the width direction (WD) between the side elastic element (64) and the corrugated part (80) is 15-50 mm and the minimum spacing in the width direction (WD ) the width between the side elastic element (64) and the corrugated part (80) is 5-20 mm.

EFFECT: preventing the protruding part, which protrudes outwardly in the wavy part, from folding between the surface of the diaper and the skin.

3 cl, 10 dwg