| 摘要 |
A disposable diaper 1 has a covering member 3 adapted to cover a wearer' s crotch and waist regions. The covering member 3 includes an elastically stretchable first layer 3a and an inelastically stretchable second layer 3b formed with a plurality of continuous fibers. The continuous fibers are fixed to the first layer 3a in at least two bonding zones 21. The covering member 3 presents a particularly large value of L/D, a ratio of a length L of each continuous fiber and a distance D in straight line between each pair of the adjacent bonding zones 21, 21. |
