ABSORBING PAD Russian patent published in 2020 - IPC A61F13/536 

Abstract RU 2734587 C2

FIELD: meeting human vital needs; hygiene.

SUBSTANCE: objective of present invention consists in creation of absorbing liner, in which in the absorbing member there are extruded lines providing effective diffusion of biological liquids in an unpressurised portion and absorption of biological fluid over a large area without the need to form tightly squeezed extruded lines. Providing an absorbent article, comprising: a liquid-permeable top sheet (10); back sheet (20); and at least two absorbing elements (30, 40) laid in layers and located between upper sheet (10) and rear sheet (20). Each of two absorbing elements (30, 40) includes several extruded lines (31, 41), in which absorbing elements are recessed in direction of thickness. Extruded lines (31, 41) of two absorbing elements intersect at least partially in plan.

EFFECT: disclosed is absorbing liner.

14 cl, 26 dwg

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RU 2 734 587 C2

Authors

Sugiyama Katsuhiko

Dates

2020-10-20Published

2017-01-16Filed