| 摘要 |
Provided is a disposable diaper that allows excreted urine to smoothly move to an absorber and allows a user to wear the product in a state in which it is flexibly fitted to the user's body. A disposable diaper comprises a top sheet, a back sheet, an absorber, and a hydrophilic and liquid-permeable absorptive and diffusive sheet interposed between the top sheet and the absorber, in which the top sheet has ridges and furrows, the ridges having a higher weight per unit area than the furrows; the absorptive and diffusive sheet is provided on a part of a region in a surface direction of the absorber; and when a front-back direction length of the absorber is L |
