PANTS-TYPE DISPOSABLE DIAPER AND ITS MANUFACTURING METHOD Russian patent published in 2018 - IPC A61F13/15 

FIELD: hygiene.

SUBSTANCE: in at least one (12F or 12B) from the ventral side (12F) from the outer side (12B) located on the dorsal side, those portions at the zone lower edge, corresponding to the sides and corresponding side edge portions in the forward-backward direction, which are located on the inner member (200) both sides in the width direction, forming the leg openings edges (Le), corresponding to the side edges zone lower portion is formed in the form of folded portion (12W), which is one or more times folded in zigzag pattern in the front-to-back direction and fixed at the side edge portions, folded portion (12W) gradually unfolds downwards as it approaches the side, which is center in the width direction, and the folded portion is attached in a state, in which it is halfway or completely unfolded downwards to the inner member (200) in the central in the width direction portion, and the elongated inclined resilient and elastic members (19) are attached in a state, in which they are stretched in a direction from the folded portion (12W) to the inner member (200) side edges, below the folded portion (12W).

EFFECT: main objective of the present invention is to improve the outer member edge portions fit around the legs.

16 cl, 28 dwg