Absorbent article

摘要

An absorbent article is provided to prevent pulp fibers and a superabsorbent polymer that constitute an absorbent body from leaking from openings, even if a top sheet does not cover the side wall portions of the absorbent body at the openings. The absorbent article includes: a liquid-permeable top sheet having openings; a back sheet; and an absorbent body having openings. At the openings of the top sheet and the openings of the absorbent body, the top sheet is detached from the absorbent body. The opening diameters of the openings on the clothing side of the top sheet are smaller than the opening diameters of the openings on the skin side of the absorbent body. An opening diameter of the openings on the clothing side of the absorbent body is no greater than the opening diameter of the openings on the clothing side of the top sheet.

主权项

1. An absorbent article, comprising:
a liquid-permeable top sheet provided on a skin side and having openings running through in a thickness direction, a liquid-impermeable back sheet provided on a clothing side, and a liquid-retaining absorbent body situated between the top sheet and the back sheet and having openings that are provided at locations in the thickness direction corresponding to the openings of the top sheet and that run through the thickness direction, wherein the top sheet is detached from the absorbent body at the openings of the top sheet and the openings of the absorbent body, opening diameters of the openings on the clothing side of the top sheet are smaller than opening diameters of the openings on the skin side of the absorbent body, and opening diameters of the openings on the clothing side of the absorbent body are not greater than the opening diameters of the openings on the clothing side of the top sheet.