| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an advantage such as improvement of wearability by forming a leg insertion part so that a leg is not caught by a three-dimensional gathers during wearing without increasing a manufacturing cost or time and labor on wearing. <P>SOLUTION: A joint part 40 joined in a dotted state by thermally welding a section between an abdominal side part F and a back side part B of an exterior sheet 20 is configured to linearly extend toward two leg part openings 38, respectively, which exist from the side of a body part opening 36 to the side of a crotch part M. <P>COPYRIGHT: (C)2013,JPO&INPIT |
