| 主权项 |
1. A disposable diaper, comprising:
a front waistline region; a rear waistline region; a crotch region positioned between the front waistline region and the rear waistline region; an absorber running across the crotch region and extending to the front waistline region and rear waistline region; a product longitudinal direction from the front waistline region towards the rear waistline region; a product widthwise direction perpendicular to the product longitudinal direction; a pair of leg hole openings; a pair of leg stretch units formed on a periphery of the leg hole openings and expandable and contractible in at least the product longitudinal direction; and a crotch stretch unit formed within the crotch region, and expandable and contractible in at least the product longitudinal direction, wherein each of the leg stretch units has front and rear ends opposing each other in the product longitudinal direction, the crotch stretch unit has front and rear ends opposing each other in the product longitudinal direction, the crotch stretch unit is arranged, in the product longitudinal direction, between the front and rear ends of each of the leg stretch units, the absorber includes:
a first region overlapping the crotch stretch unit in a product thickness direction; anda second region arranged adjacent to the first region in the product longitudinal direction and having a lower bending rigidity than that of the first region, and a boundary between the first region and the second region is arranged, in the product longitudinal direction,
either (i) between the front end of the crotch stretch unit and the front end of each of the leg stretch units,or (ii) between the rear end of the crotch stretch unit and the rear end of each of the leg stretch units; wherein longitudinally extending side edges of the absorber each include a notch that overlaps the crotch stretch unit. |
