| abstract |
Diaper (50B) of the invention is a kind of Breeches type disposable diaper, it includes the exterior body (3) to form outer surface, the left and right sides edge of the exterior body (3) of the left and right sides edge and rear body section (R) of the exterior body (3) in portion, predecessor (F) engages and is formed with a pair of of side seal portion (4, 4), waist opening portion (8) and a pair of of leg opening part (9, 9), side seal portion (4) includes that the edge (3R) of the exterior body of edge (3F) He Houshen of the exterior body of predecessor is combined into sealing edge (41) in the weld portion of the continuous threadiness of the length direction extension along side seal portion, and locally edge (3R) the non-sealing portion (42) opposite with unbound state of the exterior body of edge (3F) He Houshen of the exterior body comprising predecessor. |