FIELD: hygiene.
SUBSTANCE: open diaper (1) comprises pair of fastening tapes (7), provided on corresponding side parts (10s) of rear section (B) of absorbent body (10), containing upper sheet (2), bottom sheet (3) and absorbent element (4) between sheets (2, 3). Between pair of fastening tapes (7) and between upper sheet (2) and lower sheet (3) wrinkled sheet (6) is provided, which has multiple folds (60), extending across width (direction X). Wrinkled sheet (6) comprises sheet of non-woven material (61) and set of elastic elements (62), arranged on non-woven material (61) intermittently in lengthwise direction (Y direction) and arranged and fixed along direction of width (direction X) in stretched state. Wrinkled sheet (6) is formed by tightening of corresponding elastic elements (62).
EFFECT: in image in section, each elastic element (62) is located closer to end of each fold along thickness (60).
13 cl, 21 dwg
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