PROBLEM TO BE SOLVED: To prevent lowering of absorption capacity caused by forming a recessed groove, and to correct non-uniformity of body pressure applied to a polymer by uniformizing expansion of the polymer in the recessed groove when absorbing water.SOLUTION: An incontinence pad 1 includes: an absorber 4 in which a superabsorbent polymer 8 is dispersedly mixed, interposed between a liquid-permeable surface sheet 3 and a backside sheet 2 and a recessed groove 22 formed on a skin contact surface side along the longitudinal direction. The basis weight of the superabsorbent polymer 8 in an area B superposed on the recessed groove 22 is set higher than the basis weight of the superabsorbent polymer 8 in another area A. The basis weight of the superabsorbent polymer 8 in the area B superposed on the recessed groove 22 is provided in such relationship as to be sparse at a width-direction central part B1 and dense at width-direction both sides B2.COPYRIGHT: (C)2016,JPO&INPIT【課題】凹溝を形成することによる吸収容量の低下を防止する。吸水時の凹溝内でのポリマーの膨張を均一化し、ポリマーにかかる体圧の不均等を是正する。【解決手段】透液性表面シート3と裏面シート2との間に、高吸水性ポリマー8が分散混入された吸収体4が介在されるとともに、肌当接面側に長手方向に沿って凹溝22が形成された失禁パッド1である。前記凹溝22と重なる領域Bの前記高吸水性ポリマー8の目付が、他の領域Aの前記高吸水性ポリマー8の目付より高く設定される。前記凹溝22と重なる領域Bの前記高吸水性ポリマー8の目付は、幅方向中央部B1で疎、幅方向両側部B2で密の関係で設ける。【選択図】図6
