FIELD: medicine; medical equipment.
SUBSTANCE: invention relates to a method of imparting antibacterial properties to disposable sterile medical masks, which consists in using a surface nanocoating. On the disposable sterile medical masks and on the filtering layer of the disposable sterile medical masks, a substrate of aluminum oxide in the gas phase is applied, with thickness of 50 cycles, and then at temperature of 80 degrees Celsius using atomic layer deposition on an aluminum oxide substrate, a nanofilm of titanium oxide and vanadium oxide with thickness of 50 cycles is created. Layers of titanium oxide and vanadium oxide are applied layer by layer and layer by layer, titanium oxide for 25 cycles and vanadium oxide for 25 cycles.
EFFECT: imparting antibacterial properties to disposable sterile medical masks.
1 cl, 4 dwg
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