Antibacterial dry powder coating and construction method thereof

The invention relates to a bacteriostatic dry powder coating and a construction method thereof. The dry powder coating comprises the following raw materials in parts by weight: 30-50 parts of redispersible ethylene-vinyl acetate copolymer bipolymer latex powder; 5-8 parts by weight of nano titanium dioxide; 1-2 parts by weight of nano copper oxide; 10-20 parts by weight of calcium carbonate; 5-10 parts by weight of calcined shell powder; 5-10 parts by weight of talcum powder; 0.5-1 part by weight of stearic acid; and 0.5-1 part by weight of sodium carboxymethyl cellulose. According to the nano dry powder coating disclosed by the invention, the nano copper oxide, the stearic acid and the sodium carboxymethyl cellulose are creatively added in a proper proportion, so that the nano dry powder coating is good in water storage resistance, alkali resistance, scrubbing resistance, ultraviolet resistance, temperature change resistance and antibacterial effect. 本发明涉及一种抑菌干粉涂料及其施工方法，所述干粉涂料包括如下重量份的原料：可再分散乙烯-醋酸乙烯酯共聚物二元共聚物乳