摘要 |
<p>A pair of first folding lines (19) and a pair of second folding lines (20) are formed in a crotch zone (7) of an article (1A). The pair of first folding lines (19) extends from a first leg girth side portion (11) toward a central part (7a) of the crotch zone(7) and the pair of second folding lines (20) extends from a second leg girth side portion (12) toward the central part (7a) of the crotch zone (7). The crotch zone (7) is divided into a first zone (21) surrounded by the first leg girth side portion (11) and the first folding lines (19), a second zone (22) surrounded by the second leg girth side portion (12) and the second folding lines (20), and a third zone (23) excluding the first and second zones (21, 22). First and second elastic members (24, 25) are contractably installed in the vicinities of side edges (4a) of a core (4). The first and second elastic members (24, 25) pass through the first and second zones (21, 22) toward leg girth portions and reach the third zone (23). In the article (1A), the first and second zones (21, 22) are pulled inward to the leg girth portions by contraction force of the elastic members (24, 25) to form tucks (26, 27) that project to inside leg girth openings (15).</p> |