发明名称 吸収性物品
摘要 Provided is an absorbent article that efficiently increases the volume of excreta that can be absorbed and held. The liquid-absorbing pad (1) has a skin-facing surface and a non-skin-facing surface and is equipped with a surface sheet (2) disposed on the skin-facing surface, a back sheet (3) disposed on the non-skin-facing surface, and a liquid-absorbing structure (10) that lies between the surface sheet (2) and the back sheet (3). The liquid-absorbing structure (10) comprises two superposed layers, a first and a second absorption layer (21, 41). The first absorption layer (21) is disposed on the skin-facing surface side, and has a particle-comprising region (24) where absorbent polymer particles are present and a particle-less region (25) where the absorbent polymer particles are substantially absent. The second absorption layer (41) is disposed on the non-skin-facing surface side, comprises hydrophilic fibers (19) and absorbent polymer particles, and is formed so as to have a high density region (44) where the density of hydrophilic fibers (19) is high and a low density region (45) where the density of hydrophilic fibers (19) is low. The first absorption layer (21) is layered on the second absorption layer (41) so that the particle-less region (25) and the low density region (45) overlap. The low density region (45) and the high density region (44) are connected via the hydrophilic fibers (19).
申请公布号 JP5695445(B2) 申请公布日期 2015.04.08
申请号 JP20110043368 申请日期 2011.02.28
申请人 ユニ・チャーム株式会社 发明人 川上 祐介;高阪 翔士;多川 信弘
分类号 A61F13/15;A61F13/53;A61F13/534 主分类号 A61F13/15
代理机构 代理人
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