DISPOSABLE DIAPER-UNDERPANTS Russian patent published in 2021 - IPC A61F13/49 

FIELD: personal hygiene products.

SUBSTANCE: task is to improve the texture of the end part located on the side of the waist hole. The waist part W has the first part P1 and the second part P2, each of which includes a waist elastic element 17. The first part P1 includes a cover sheet layer 127, bent at the edge of the waist opening WO from the outside of the waist outer sheet layer 122 and extending to the inside of the waist inner sheet layer 121. The cover sheet layer 127 is formed from sheet material 12S having a part bent at the edge of the waist opening WO, extending from the place located on the outside of the waist elastic element 17 in the second part P2, and extending to the place located on the inside of the waist elastic element 17 in the second part P2. In the first part P1, the waist elastic element 17 is not attached to the sheet material 12S. In the second part P2, the waist elastic element 17 is attached to the sheet material 12S, and the sheet material 12S is tightened in the direction of WD width together with the waist elastic element 17.

EFFECT: extension of the range of personal hygiene products.

5 cl, 12 dwg