water-absorbing resin (12) and absorption, which comprises an adhesive (11) layer, non-woven fabric (16), (17) by A water-absorbent sheet structure having a structure sandwiched from above and below the absorbent layer (10), one said absorption layer up and down by the fiber matrix (15) a structure formed is divided into the following absorption layer (13) secondary absorbent layer (14), the content of the water-absorbent resin (12) is 100~600g / m2, the adhesive (11) The content of the content is the water absorbent resin (12) is 0.05 to 2.0 times the (mass) water-absorbent resin primary absorbent layer (13) and the secondary absorbent layer (14) (12) Total absorbent sheet structure ratio of the mass is less than 15% to 50% of the water-absorbent resin (12) of the primary absorbent layer to the weight (13) (10), as well as water absorbing sheet structure (10 ) is an absorbent article which is sandwiched between the liquid-permeable sheet and a liquid impermeable sheet.吸水性樹脂(12)及び接着剤(11)を含有してなる吸収層が、不織布(16),(17)により該吸収層の上方及び下方から挟持された構造を有する吸水シート構成体(10)であって、繊維基質(15)により前記吸収層が上下に1次吸収層(13)と2次吸収層(14)とに分割されてなる構造を有し、前記吸水性樹脂(12)の含有量が100~600g/m2であり、前記接着剤(11)の含有量が吸水性樹脂(12)の含有量(質量基準)に対して0.05~2.0倍であり、1次吸収層(13)と2次吸収層(14)の吸水性樹脂(12)の合計質量に対する1次吸収層(13)の吸水性樹脂(12)の質量の割合が15%以上50%未満である吸水シート構成体(10)、並びに該吸水シート構成体(10)が、液体透過性シートと液体不透過性シートの間に挟持されている吸収性物品。
