In the manufacture of an absorbent article, the web of the same material is blown out from the original roll and cut and conveyed to two web parts along the conveying direction, and then, when it is joined and processed, the amount of the extruded article is increased in two web parts Due to the occurrence of the occurrence, the tension applied at the time of conveyance becomes non-uniform, so that it is possible to prevent inconvenience such as distortion from occurring in the absorbent article.Solution: a tension adjustment unit such as a heating unit for adjusting the tension to a constant value is provided in the conveying path of the web by applying a plastic deformation to the web portion to cause plastic deformation in the conveying direction.Diagram【課題】吸収性物品の製造において、同一材質のウエブを原反ロールから巻き出した後に搬送方向に沿って2つのウエブ部分に切断して搬送し、その後合流させて加工に供するに際し、2つのウエブ部分で巻き出し量の差が生じていることに起因して搬送時に加わる張力が不均一となり、この結果吸収性物品に歪みなどの不都合が発生することを防止する。【解決手段】ウエブ部分の搬送経路に、ウエブ部分に作用して搬送方向に塑性変形を生じさせることで張力を一定に調整する加熱ユニットなどの張力調整ユニットを配置する。【選択図】図2
