Patent ID: 6626881
Filing Date: 2003-09-30
Classification: A61F

Abstract:
A disposable diaper comprising:a liquid-pervious topsheet; a liquid-impervious backsheet; a liquid-absorbent core disposed between the liquid-pervious topsheet and the liquid-impervious backsheet; a front waist region; a rear waist region; a crotch region extending between the front waist region and the rear waist region in a longitudinal direction of the diaper; a pair of barrier cuffs extending in the longitudinal direction, each barrier cuff having a proximal edge that is fixed to an inner surface of the diaper, and a free distal edge that extends transversely inward from the proximal edge; and first wings formed on transversely opposite sides of the rear waist region and extending outward in a transversal direction intersecting said longitudinal direction, said first wings having proximal side portions extending in said longitudinal direction immediately outside transversely opposite side edges of said liquid-absorbent core and free side edge portions spaced apart from said side edges of said liquid-absorbent core which are opposed to the respective proximal side edge portions, said first wings being folded on an inner side of said diaper along fold lines extending in said longitudinal direction two or more times so that said free edge portions thereof extend outward in said transversal direction, said fold lines including fold lines located along the proximal side edge portions of the first wings, so that folded portions of the first wings extend over less that an entire width of the barrier cuffs.