Title:
ABSORBER AND ABSORBENT ARTICLE
Document Type and Number:
Japanese Patent JP2022131227
Kind Code:
A
Abstract:
To provide an absorbent article including a thin-type absorber having excellent fluid diffusibility. combining a high-level absorption performance, absorption rate and backflow prevention performance, at high level, and also having excellent wearing comfort and fittability.SOLUTION: An absorbent article 50 comprises a top sheet 10, a back sheet 30 and an absorber 20. The absorber 20 includes an absorbent sheet 25 without including absorbent fibers, and the absorbent sheet 25 is formed by superposing from a skin surface side of a wearer in an order of a polyurethane continuous porous body sheet 21, a perforated film 22 and a composite nonwoven fabric 23, The absorbent article further includes a first SAP layer between the polyurethane continuous porous body sheet 21 and the perforated film 22, and a second SAP layer between the perforated film 22 and the composite nonwoven fabric 23; and is formed by joining them so as to form a first block-like space 62 and a second block-like space 63 for including a high-absorbent polymer 12 between the polyurethane continuous porous body sheet 21 and the perforated film 22, and between the perforated film 22 and the composite nonwoven fabric 23, respectively.SELECTED DRAWING: Figure 2
Inventors:
MIZUGUCHI KATSU
Application Number:
JP2021030068A
Publication Date:
September 07, 2022
Filing Date:
February 26, 2021
Export Citation:
Assignee:
NIPPON PAPER CRECIA CO LTD
International Classes:
A61F13/534; A61F13/53; A61F13/537; A61F13/539; D04H1/26; D04H3/16; D04H5/03
Attorney, Agent or Firm:
Patent Attorney Corporation Sakamoto International Patent and Trademark Office