UNDERWEAR-STYLE ABSORBENT ARTICLE Russian patent published in 2018 - IPC A61F13/15 

FIELD: hygiene.

SUBSTANCE: in this diaper (1A), both lateral edge parts (2a, 2b) of outer cover element (2) to which absorbent body (3) is attached are fastened together to form two side seams (4). In attachment part (7), in which outer cover element (2) and absorbent body (3) are fastened, outer cover element (2) has weak functioning area (WT), in which the elastic action is weakened. On each outer side of weak functioning area (WT) and in each side seam (4), there are, respectively, adhesion zone (IT) located on the lateral side and adhesion zone (OT) located on the side of the side seam, in each of which elastic members (24) are fixed between outer sheet (22) and inner sheet (23) by means of adhesive (8). In each adhesion zone (IT) located on the lateral side and each adhesion zone (OT) located on the side of the side seam, the surface density of adhesive (8) in region (IP, OP) on which elastic member (24) is located is higher than the surface density of adhesive (8) in region (IN, ON) between two adjacent elastic members (24), and sections with high and low surface density of adhesive (8) repeatedly alternate in the Y direction.

EFFECT: present invention relates to a pants-type absorbent articles such as disposable diapers.

24 cl, 12 dwg