PROBLEM TO BE SOLVED: To provide a disposable wearing article in which a chassis defining front and rear waist regions and a crotch region would not be ruptured.SOLUTION: A diaper 1 includes a chassis 10 having a front waist region 11 and a rear waist region 12 and a crotch region 13 located between the front and rear waist regions 11, 12 and a pair of side panels 70 attached in lateral edges 16 in the rear waist region 12 of the chassis 10. The side panel 70 includes a stretchable member 80 being stretchable in the lateral direction X and a regulating member 90 disposed overlapping the stretchable member 80 and regulating the stretch of the stretchable member 80. The stretchable member 80 includes a first sheet 81 located in a skin facing surface, a second sheet 82 located in a non-skin facing surface, and two or more rows of side panel elastomers 83 disposed between them. In the regulating member 90 of the side panel 70, a splitting guide line 93 extending in a longitudinal direction Y is defined by two or more through-holess extending in the longitudinal direction Y.COPYRIGHT: (C)2013,JPO&INPIT【課題】前後ウエスト域およびクロッチ域を形成するシャーシが破断されることがない使い捨て着用物品を提供する【解決手段】おむつ1は、前ウエスト域11および後ウエスト域12、これら前後ウエスト域11,12間に位置するクロッチ域13とを有するシャーシ10と、シャーシ10の後ウエスト域12の両側縁16に取り付けられた一対のサイドパネル70とを含む。サイドパネル70は、横方向Xに伸長可能な伸長部材80と、伸長部材80に重なって取り付けられ伸長部材80の伸長を規制する規制部材90とを有する。伸長部材80は、肌対向面に位置する第1シート81と、非肌対向面に位置する第2シート82と、これらシートの間に取り付けられた複数条のサイドパネル弾性体83とを含む。サイドパネル70の規制部材90には、縦方向Yに並ぶ複数の貫通孔によって、縦方向Yに延びる切断誘導線93が形成される。【選択図】図1
