DISPOSABLE ARTICLE OF CONNECTED TYPE FOR WEARING Russian patent published in 2025 - IPC A61F13/49 

FIELD: absorbent pads.

SUBSTANCE: invention relates to a disposable article of a connected type intended for wearing, such as a disposable diaper fastened with tapes. End valve portion EF, which extends rearward so that it is located on the back side of absorbent component 56, has waist end stretch zone 79; in waist end stretching zone 79 there is wrinkling suppression zone 90, in which first sheet layer 71, second sheet layer 72 attached to the surface of the underside of first sheet layer 71, and elastic film 70 applied to the underside of second sheet layer 72 are overlapped; convex portions 31 which bulge towards the upper side from second sheet layer 72 are staggered in first sheet layer 71; first sheet layer 71 and second sheet layer 72 are attached to each other in bonded portions 80, each of which is formed between convex portions 31 adjacent to each other in the width direction WD, and between convex parts 31 adjacent to each other in the forward-backward direction LD; minimum width of intermediate parts 32, each of which is located between convex parts 31, adjacent to each other in direction WD of width, is 0.1-0.9 of maximum width of convex parts 31, which are located both on front and rear sides intermediate part 32, and at least that part of second sheet layer 72, which corresponds to whole wrinkle suppression zone 90, is attached to elastic film 70.

EFFECT: preventing leakage between the waist end stretch zone and the wearer's skin.

6 cl, 16 dwg