PROBLEM TO BE SOLVED: To provide a disposable wearing article including a sheet having a non-stretchable part and a stretchable part, which does not impair the external appearance even if an elastic member is cut and contracted, and also prevents the sheet of the non-stretchable part from showing an unintended behavior.SOLUTION: A disposable wearing article 1 includes front and rear west panels 20 30 and a crotch panel 40. A pair of leg elastic sheets 42 formed by joining an elastic body 46 between base material sheets in the elongated state are extended along both side edge parts of the crotch panel. Both terminal end parts 42D, 42E in the longitudinal direction of the leg elastic sheet are joined to the skin opposite surfaces of the front and rear waist panels through first and second joint areas 27, 37, and provided with a stretch part 42A where the elongation of the elastic body is kept between the first and second joint areas and a non-stretchable part 42B located on the opposite side to the stretchable part across the first or second joint area to form gathers on the surface of the leg elastic sheet by releasing the elongation of the elastic body.COPYRIGHT: (C)2014,JPO&INPIT【課題】弾性部材が切断され収縮しても外観が損なわれず、又非伸縮部のシートが意図しない挙動を示すことのない非伸縮部および伸縮部を有するシートを有する使い捨て着用物品の提供。【解決手段】前後ウエストパネル20,30と、クロッチパネル40とを含む使い捨て着用物品1において、弾性体46を基材シートの間に伸長下で接合して成る一対のレッグ弾性化シート42がクロッチパネルの両側縁部に沿って延び、レッグ弾性化シートの縦方向両末端部42D,42Eが、前後ウエストパネルの肌対向面に第1・第2接合領域27,37を介して接合され、第1・第2接合領域の間で弾性体の伸長が維持される伸縮部分42Aと、第1または第2接合領域を挟んで伸縮部分の反対側に位置し、弾性体の伸長が解放されることによりレッグ弾性化シートの表面にギャザーが形成される非伸縮部分42Bとを有する。【選択図】図6
