Title:
吸収性物品
Document Type and Number:
Japanese Patent JP6554524
Kind Code:
B2
Abstract:
This absorbent article (1) is provided with an absorbent body (4) and a surface sheet (2) arranged on the skin-facing surface side of the absorbent body (4). The absorbent body (4) is configured by including an absorbent core (40) that exhibits liquid absorbency, and a core wrapping sheet (41) that covers the skin-facing surface of the absorbent core (40). The absorbent core (40) includes a water-absorbing fiber (12F) and fiber lumps (11) including fibers (11F) that exhibits a weak water-absorbency which is weaker than that of the water-absorbing fiber (12F). The ratio between the liquid diffusion surface area of the absorbent core (40) and the liquid diffusion surface area of the core wrapping sheet (41), namely, the former over the latter, is at least 0.7.
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Inventors:
Kaneko Shoya
Yuyama Akatsuki
Yuyama Akatsuki
Application Number:
JP2017228425A
Publication Date:
July 31, 2019
Filing Date:
November 28, 2017
Export Citation:
Assignee:
Kao Corporation
International Classes:
A61F13/535; A61F13/53
Domestic Patent References:
| JP2002301105A | ||||
| JP2013180171A | ||||
| JP7255776A | ||||
| JP724003A | ||||
| JP2002165834A |
Attorney, Agent or Firm:
Showa International Patent Office