| 摘要 |
PROBLEM TO BE SOLVED: To provide an underpants-type absorbent article allowing a side sealed part to be easily torn in the longitudinal direction without unevenness in breaking positions in the lateral direction when the side sealed part is torn.SOLUTION: An underpants-type disposable diaper 1 has an abdominal side part A and a back side part B, and has a pair of side sealed parts S formed by joining side edges of the abdominal side part A and side edges of the back side part B in an A-frame shape. Each side sealed part S has a plurality of seal patterns 5 intermittently formed in the longitudinal direction of the diaper 1. Each seal pattern 5 is inclined downward toward outside of the diaper in the lateral direction of the diaper 1. Among the seal patterns 5 present in each side sealed part S, the lower a seal patterns is located in the side seal part S, the further outside the end 51 on the inner side in the lateral direction of the diaper is located in the lateral direction Y of the diaper. |
