PROBLEM TO BE SOLVED: To provide a manufacturing method for a disposable diaper by which an absorbent body can be fixed stably to a front-body exterior body and a back-body exterior body.SOLUTION: A manufacturing method includes a first adhesive agent coating process, a second adhesive agent coating process, and an overlapping process. In the first adhesive agent coating process, adhesive agents 10, 20 are coated in a region overlapping an absorbent body 3 on a skin-facing side of a front-body exterior body 1 and a back-body exterior body 2 along the width direction of a disposable diaper. In the second adhesive agent coating process, an adhesive agent 30 is coated in a region overlapping the front-body exterior body 1 and the back-body exterior body 2 on a non-skin-facing side of the absorbent body 3 along the lengthwise direction. In the overlapping process, after the first adhesive agent coating process and the second adhesive agent coating process, the absorbent body 3 is overlapped on the skin-facing side of the front-body exterior body 1 and the back-body exterior body.COPYRIGHT: (C)2014,JPO&INPIT【課題】吸収性本体を前身頃外装体及び後身頃外装体に対し安定的に固定することができる使い捨ておむつの製造方法を提供する。【解決手段】製造方法は,第1接着剤塗布工程と,第2接着剤塗布工程と,重ね合わせ工程を含む。第1接着剤塗布工程では,前身頃外装体1及び後身頃外装体2の肌対向面側であって,吸収性本体3と重なる領域に,使い捨ておむつの幅方向に沿って接着剤10,20を塗布する。第2接着剤塗布工程では,吸収性本体3の肌非対向面側であって,前身頃外装体1及び後身頃外装体2と重なる領域に,長さ方向に沿って接着剤30を塗布する。重ね合わせ工程では,第1接着剤塗布工程及び第2接着剤塗布工程の後,前身頃外装体1及び後身頃外装体2の肌対向面側に,吸収体本体3を重ね合わせる。【選択図】図2