| abstract |
[Problem] The absorption rate in an absorbent article having a cell absorbent body is improved. [Solutions] The problem is that the upper sheet 51 and the lower sheet 52 are surrounded by a joint portion 54, and the upper sheet 51 and the lower sheet 52 are not joined to each other. An absorbent body (50) having a cell (55) and a powder or granular material containing superabsorbent polymer particles (53) contained in the cell (55), in the cell (55), an upper sheet (51) and a lower sheet ( At least one of 52) is a concave portion 50c dented to the outside of the cell 55 in the deployed state, and a middle sheet 80 made of a nonwoven fabric is disposed between the upper sheet 51 and the lower sheet 52. Interposed therebetween, the middle sheet 80 is compressed in the thickness direction at the joint portion 54, and at the same time as the absorbent article is inflated to the inside of the concave portion 50c in the portion located in the cell 55. |