Antibacterial coating for mouse and preparation method of antibacterial coating
A function, mouse technology, applied in polyester coatings, anti-fouling/underwater coatings, coatings, etc., can solve the problems of non-antibacterial, unsuitable, etc., to achieve improved bactericidal effect, long-lasting bacteriostatic effect, and bactericidal ability strong effect
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Embodiment 1
[0032] A kind of coating with antibacterial function that a kind of mouse of the present embodiment is used comprises the raw material of following weight portion:
[0033] Polylactic acid 42, dispersible rubber powder 28, silver-loaded nanocellulose 14, antibacterial enhancer 8, adhesion promoter 12, aluminum silicate fiber 8, clay grade mica powder 5, erionite powder 4 5 parts, 5 parts of pineapple butter, 3 parts of sodium pyrophosphate, 12 parts of deionized water.
[0034] The dispersible rubber powder in this embodiment is vinyl acetate and ethylene copolymerized rubber powder.
[0035] The preparation method of silver-loaded nanocellulose in this example is to add nanocellulose with a volume fraction of 0.2% into ethanol for ultrasonic dispersion, then add sodium hexametaphosphate and continue stirring for 45 minutes, then add silver ammonia solution, fully shake and place Place in a water bath at 40°C for 20 minutes, and then cool down to obtain silver-loaded nanocell...
Embodiment 2
[0044] A kind of coating with antibacterial function that a kind of mouse of the present embodiment is used comprises the raw material of following weight portion:
[0045] 48 parts of polylactic acid, 34 parts of dispersible rubber powder, 20 parts of silver-loaded nanocellulose, 12 parts of antibacterial enhancer, 18 parts of adhesion promoter, 12 parts of aluminum silicate fiber, 9 parts of clay grade mica powder, erionite powder 8 parts, pineapple butter 9 parts, sodium pyrophosphate 5 parts, deionized water 16 parts.
[0046] The dispersible rubber powder in this embodiment is vinyl acetate and ethylene copolymerized rubber powder.
[0047] The preparation method of silver-loaded nanocellulose in this example is to add nanocellulose with a volume fraction of 0.4% into ethanol for ultrasonic dispersion, then add sodium hexametaphosphate and continue stirring for 55 minutes, then add silver ammonia solution, fully shake and place Place in a water bath at 40°C for 30 minute...
Embodiment 3
[0056] A kind of coating with antibacterial function that a kind of mouse of the present embodiment is used comprises the raw material of following weight portion:
[0057] 45 parts of polylactic acid, 31 parts of dispersible rubber powder, 17 parts of silver-loaded nanocellulose, 10 parts of antibacterial enhancer, 15 parts of adhesion promoter, 10 parts of aluminum silicate fiber, 7 parts of clay grade mica powder, erionite powder 6 parts, 7 parts jackfruit butter, 4 parts sodium pyrophosphate, 14 parts deionized water.
[0058] The dispersible rubber powder in this embodiment is vinyl acetate and ethylene copolymerized rubber powder.
[0059] The preparation method of silver-loaded nanocellulose in this example is to add nanocellulose with a volume fraction of 0.3% into ethanol for ultrasonic dispersion, then add sodium hexametaphosphate and continue stirring for 50 minutes, then add silver ammonia solution, fully shake and place Place in a water bath at 40°C for 25 minute...
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