| 摘要 |
A disposable diaper prevents side leakage of bodily wastes without a reduction in bodily fluid absorption performance and appropriately fits to the body of a wearer. The disposable diaper (10) has, in each of front and rear waist regions (13, 14), an upper stretchable region (18) located near a waist opening edge (16a) and lower stretchable regions (20A, 20B) located on the outward sides of side edges (112) of an liquid absorptive structure (12). The disposable diaper (10) also has, between the upper stretchable region (18) and the lower stretchable regions (20A, 20B) in each of the front and rear waist regions (13, 14), an intermediate stretchable region (19) located longitudinally outward side of an end edge section (12a, 12b) of the liquid absorptive structure (12). At least in the front waist region (13) of the front and rear waist regions (13, 14) is formed a non-stretchable region (30) at a position that is between the lower stretchable regions (20A, 20B) and faces the center region of a liquid absorptive core. Stretch stress in the intermediate stretchable regions (19) is less than stretch stress in the upper stretchable regions (18). |
