PROBLEM TO BE SOLVED: To provide a superior-flexibility absorbent article more effectively suppressing liquid remaining or liquid returning to a front face sheet to be hard to get sticky, enabling quick coping even if a lot of body fluid is discharged all at once, fitting the body of a wearer, and following the motion thereof.SOLUTION: This oblong absorbent article includes the front face sheet, a rear face sheet, and an absorber. The absorber has: a low-density area continuous in a planar direction and high-density areas discontinuous in the planar direction, each having a density relatively higher than the low-density area. An excretion-part-corresponding area of the absorber is disposed with liquid permeation structures comprising a groove-like recessed part recessed in the thickness direction from the non-skin-abutting face side in the longitudinal direction and the width direction of the absorber, and a recessed part absorption part of a bottom part on the skin-abutting face side of the recessed part. Areas surrounded by the liquid permeation structures each include a block-like projection absorption part projecting to the non-skin-abutting face side. The recessed part absorption part of the liquid permeation structures is the low-density area, and the block-like projection absorption part is the high-density area.COPYRIGHT: (C)2012,JPO&INPIT【課題】表面シートへの液残りや液戻りをより効果的に抑制し、ムレにくくし、さらに体液の排泄がいっきに多くあったとしてもすばやく対応可能であり、かつ装着者の身体にフィットし、その動きによく追随する柔軟性に優れる吸収性物品を提供する。【解決手段】表面シート、裏面シート、及び吸収体を有する縦長の吸収性物品であって、該吸収体は、平面方向に連続した低密度領域とこの領域より相対的に高密度化された平面方向に非連続の高密度領域を有し、前記吸収体の排泄部対応領域において、吸収体の縦方向と幅方向とのそれぞれの方向に、非肌当接面側から厚み方向に窪んだ溝状の凹部と、該凹部の肌当接面側の底部の凹部吸収部とで構成される通液構造が配され、該通液構造に囲まれた領域に、非肌当接面側に突出したブロック状の突出吸収部を備え、前記通液構造の凹部吸収部は前記低密度領域であり、前記ブロック状の突出吸収部は前記高密度領域である吸収性物品。【選択図】図1
