▎ 摘　　要

NOVELTY - Construction method for fair-faced concrete protective agent, involves (i) providing a fair-faced concrete protective agent for exterior wall finishing construction, (ii) performing base repair treatment, grinding treatment, cleaning the wall surface, and performing color adjustment, and (iii) painting by (a) uniformly applying aqueous primer, (b) performing one time inorganic coloring, one time of fair-faced concrete protective agent, (c) secondary inorganic coloring on the fair-faced concrete protective agent for 2 times, (d) performing inorganic coloring of fair-faced concrete protective agent for 3 times, (e) after an interval of 2-4 hours, uniformly applying fair-faced concrete topcoat with high weather resistance, (f) after an interval of 2-4 hours, uniformly applying dust-proof and anti-fouling nano-topcoat of fair-faced concrete, and (g) observing the cleanliness of the wall, and choosing whether to use an angle grinder for grinding. USE - The construction method for fair-faced concrete protective agent is used for exterior wall finish. ADVANTAGE - The method retains natural texture and texture of concrete during construction. DETAILED DESCRIPTION - Construction method for fair-faced concrete protective agent, involves (i) providing a fair-faced concrete protective agent for exterior wall finishing construction, where the fair-faced concrete protective agent is prepared from 4-6 pts. wt. PVC resin emulsion, 4-8 pts. wt. fluorosilicone resin emulsion, 5-8 pts. wt. phenolic resin emulsion, 3-5 pts. wt. water-soluble acrylic resin emulsion, 6-8 pts. wt. amino-terminated liquid nitrile rubber, 5-8 pts. wt. pure acrylic emulsion, 0.6-0.8 pt. wt. silane coupling agent, 4-6 pts. wt. nano-titanium dioxide solution, 0.8-1.2 pts. wt. graphene ink, 0.2-0.3 pt. wt. antifoaming agent and 0.3-1.2 pts. wt. hydrophilic cosolvent, (ii) performing base repair treatment, grinding treatment, cleaning the wall surface, and performing color adjustment, and (iii) painting by (a) uniformly applying aqueous primer, (b) performing one time inorganic coloring, one time of fair-faced concrete protective agent by after an interval of 2-4 hours, uniformly adjusting the construction, inorganic coloring, and roll coating, (c) secondary inorganic coloring on the fair-faced concrete protective agent for 2 times by after an interval of 2-4 hours, uniformly adjusting the construction, inorganic coloring, and roll coating for 2 times, (d) performing inorganic coloring of fair-faced concrete protective agent for 3 times by after an interval of 2-4 hours, uniformly adjusting the construction, inorganic coloring, and uniformly beating construction for 1 time, (e) after an interval of 2-4 hours, uniformly applying fair-faced concrete topcoat with high weather resistance, (f) after an interval of 2-4 hours, uniformly applying dust-proof and anti-fouling nano-topcoat of fair-faced concrete, and (g) observing the cleanliness of the wall, and choosing whether to use an angle grinder for grinding.