| 摘要 |
A paper diaper having a girth opening and right and left leg openings formed when used, and comprising an extensible portion including a plurality of extensible members (121F, 121B) extending in the direction of the width and having a longitudinal spacing of 7.0 mm or less in at least an under-waist portion (U1) of a girth portion (A1) within a length range from the girth opening edge to the leg opening start portion, and an inextensible portion having no extensible member arranged. The inextensible portion is located at the central portion of at least one of a front body (F) and a back body (B), and the extensible portion is located in regions including the right and left side portions excepting the inextensible portion. With the front and back bodies (F, B) superposed on each other, the difference between the maximum diaper width of when the girth (A1) extends in the direction of the width to the its extension limit and the width of the shrunken diaper when the girth portion is in an unextended shrunken state is 100 to 250 mm. |
