ABSORBENT SHEET, ABSORBENT PRODUCT AND METHOD FOR MANUFACTURING THE ABSORBENT SHEET Russian patent published in 2023 - IPC A61F13/53 

FIELD: absorbent sheet.

SUBSTANCE: absorbent sheet (1) includes the first fibrous sheet (11), the second fibrous sheet (12) and an absorbent polymer (13) placed between these fibrous sheets (11, 12). The water absorption height of the fibre sheets (11, 12) is measured using the Klemm method according to JIS P8141. The first fibrous sheet (11) is preferably paper with a creping degree of 5% or more. The second fibrous sheet (12) is also preferably a hydrophilic nonwoven material.

EFFECT: water absorption height of the first fibre sheet (11) according to the Klemm method is greater than the water absorption height of the second fibre sheet (12) according to the Klemm method.

18 cl, 4 dwg