PROBLEM TO BE SOLVED: To provide an absorber that is superior in diffusibility to the liquid plane direction and transitivity to the liquid thickness direction when liquid is repeatedly absorbed.SOLUTION: An absorber 7 for an absorbent article 1 has an absorbent core 11 containing a high polymer absorbing agent 19, and core wraps 13, 14. The absorber 7 is characterized in that the core wraps 13, 14 contain (i) first hydrophilic fiber-containing layers 25, 26 containing first hydrophilic fibers 23, 24 adjacent to the absorbent core 11 and having the mean fiber length of 25-75 mm, (ii) pulp fiber-containing layers 29, 30 containing pulp fibers 27, 28 adjacent to the first hydrophilic fiber-containing layers 25, 26, and (iii) second hydrophilic fiber-containing layers 33, 34 adjacent to the pulp fiber-containing layers 29, 30 and containing second hydrophilic fibers 31, 32 of the mean fiber length of 25-75 mm, in which a portion of the pulp fibers 27, 28 penetrates through the first hydrophilic fiber containing layers 25, 26 and comes into contact with the absorbent core 11.SELECTED DRAWING: Figure 2COPYRIGHT: (C)2017,JPO&INPIT【課題】液体を繰り返し吸収した際の、液体の平面方向への拡散性と、液体の厚さ方向への移行性とに優れる吸収体を提供すること。【解決手段】高分子吸収剤19を含む吸収コア11と、コアラップ13,14とを有する、吸収性物品1用の吸収体7であって、コアラップ13,14が、(i)吸収コア11に隣接し、平均繊維長が25mm~75mmの第1親水性繊維23,24を含む、第1親水性繊維含有層25,26と、(ii)第1親水性繊維含有層25,26に隣接し、パルプ繊維27,28を含む、パルプ繊維含有層29,30と、(iii)パルプ繊維含有層29,30に隣接し、平均繊維長が25mm~75mmの第2親水性繊維31,32を含む、第2親水性繊維含有層33,34とを含み、パルプ繊維27,28の一部が、第1親水性繊維含有層25,26を貫通し、吸収コア11と接触していることを特徴とする吸収体7。【選択図】図2
