STRETCHING STRUCTURE OF ABSORBENT PRODUCT AND METHOD FOR MANUFACTURE THEREOF Russian patent published in 2019 - IPC A61F13/49 

FIELD: chemistry.

SUBSTANCE: to prevent deterioration of appearance of folds, which is caused by unforeseen adhesion, stretchable structure of absorbent product includes first sheet layer (12S) formed from nonwoven material, second sheet layer (12H) formed from nonwoven material and opposite to surface of one side of first sheet layer (12S), and a plurality of elongate, elastically stretchable elements (19) provided along the stretching direction at distances from each other between the first sheet layer (12S) and the second sheet layer (12H). First sheet layer (12S) and second sheet layer (12H) have bonded sheet portions (70) bonded by a hot-melt adhesive arranged in a pattern into a strip which is discontinuous in the elastically extensible member (19) longitudinally and continuously elongated in the direction, intersecting elastically extensible elements, any one of the first sheet layer (12S) and the second sheet layer (12H) is formed from a spunbonded web material and the other sheet layer is formed from a nonwoven material attached by passing air through, surface of which on the side facing the spunbonded material of the spinneret production method is a coiled surface.

EFFECT: stretching structure of absorbent article and method of its manufacturing are disclosed.

9 cl, 26 dwg