UNDERPANTS-TYPE DISPOSABLE NAPPY Russian patent published in 2019 - IPC A61F13/496 

Abstract RU 2680225 C2

FIELD: hygiene.

SUBSTANCE: underpants-type disposable nappy (1) is proposed that contains crotch part (C), abdominal-side part (A), back-side part (B) and a pair of side seal parts (S). Said side seal parts (S) are designed in such a way that before putting on nappy (1), in contrast to the process of wearing nappy (1), side seal parts (S) extend straight in vertical direction (X) of nappy (1); and when wearing said nappy, side seal parts (S) are bent in vertical direction (X) of nappy (1). Said side seal parts (S) have joined parts extending in vertical direction (X) of nappy (1). Preferably, there are no unconnected parts outside the joined parts in horizontal direction (Y) of nappy (1).

EFFECT: proposed is an underpants-type disposable nappy.

21 cl, 25 dwg, 2 tbl

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RU 2 680 225 C2

Authors

Nakao Yuma

Okuda Yasuyuki

Isibasi Kioko

Utida Akifumi

Sudzuki Jouiti

Imai Kodzi

Dates

2019-02-18Published

2014-06-26Filed