PROBLEM TO BE SOLVED: To provide a producing method of an absorbent product which is easily used together with an underwear made of a normal cloth.SOLUTION: A producing method of an absorbent product comprises a step of forming a strip-shaped band 104 comprising a stretching part, a step of forming a girth band 4 by making a ring with the strip-shaped band 104, a step of forming an assistant band 103 comprising a stretching part, and a step of fixing one end 3a of the assistant band 103 to both sides of an absorption main body 102 on the strip-shaped band 104 with an interval. In which method, produced is an absorbent product 100 comprising an absorption main body 2 covering a front body to a crotch part in a wearer, a girth band 4 in which a part of it is fixed at the side of one end 2a in longitudinal direction of the absorption main body 2, and an assistant band 3 in which one end 3b of it is detachably or undetachably fixed at the side of the other end 2b in longitudinal direction of the absorption main body 2 and the other end 3a of it is fixed to the girth band 4.COPYRIGHT: (C)2015,JPO&INPIT【課題】通常の布製の下着と併用しやすい吸収性物品の製造方法を提供する。【解決手段】伸縮部を設けた帯状のバンド104を形成する工程と、帯状のバンド104を環状にして胴回りバンド4を形成する工程と、伸縮部を設けた補助バンド103を形成する工程と、補助バンド103の片端3aを、帯状のバンド104の、吸収性本体102の両側に間隔をあけて固定する工程と、を有し、着用者の前身頃から股下部までを覆う吸収性本体2と、その一部が吸収性本体2の長さ方向の一端2a側に固定された胴回りバンド4と、吸収性本体2を着用者に密着保持し、その一方の端3bが、吸収性本体2の長さ方向の他端2b側に着脱可能又は着脱不能に固定されるとともに、その他方の端3aが、胴回りバンド4に固定された補助バンド3と、を備えた吸収性物品100を製造する。【選択図】図5