LIQUID ABSORBER'S SHEET AND ABSORBING ITEM ON BASE OF SHEET

摘要

FIELD: medicine. ^ SUBSTANCE: absorber sheet has convex and concave parts at its surface and spontaneously revealed three-dimensional structure. Concave-convex structure is formed whereat difference at levels between concave and convex parts equals to A before it absorbs liquid (dry state) then difference in levels between concave and convex parts becomes equal to 2A or higher after liquid is absorbed due to partial thickening resulting from absorption of liquid and swelling. ^ EFFECT: prevention of leakages; increased speed of grow of parts of absorber. ^ 26 cl, 20 dwg