▎ 摘　　要

NOVELTY - Aerosol type composite material anticorrosive primer comprises 10-20 pts. wt. water-soluble resin, 10-30 pts. wt. deionized water, 0.2-0.5 pts. wt. preservative, 1-2 pts. wt. film-forming aids, 1-2 pts. wt. dispersant, 0.1-0.5 pts. wt. wetting agent, 0.1-0.5 pts. wt. defoamer, 50-60 pts. wt. zinc powder, 0.1-0.5 pts. wt. carbon nanotube and graphene composite material, 0.1-0.2 pts. wt. pH regulator and 0.5-1 pts. wt. anti-settling agent. USE - Used as aerosol type composite material anticorrosive primer. ADVANTAGE - The anticorrosive primer: uses the characteristic of three-dimensional composite material of carbon nano-tube and graphene, has characteristics of carbon nano-tube and graphene material, solves the problem that the performance difference of the oil-based anti-corrosive paint is large, solves the problem of bad compatibility of the aqueous polymer resin and dimethyl ether; and has good storage stability, convenient and simple construction operation. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparing the aerosol type composite material anticorrosive primer, comprising (i) dispersing graphene oxide in 50 times weight of distilled water for ultrasonic oscillation, then adding carbon nano-tube weighed, continuously ultrasonically vibrating until the suspension is uniform and stable black solution; (ii) performing electrophoretic deposition on the black suspension liquid prepared by step (i), the precipitate is carbon nano tube and graphene composite material; (iii) placing the water-soluble resin in the container of the weight of the deionized water-soluble resin, and then stirring at a low speed of 300-500 revolutions/minute to obtain the preservative, adding film-forming auxiliary agent and dispersing agent, wetting agent and agent material according to the order, then performing 800-1000 revolutions/minute in speed for 5-8 minutes, ensuring the auxiliary agent is uniformly dispersed; (iv) slowly adding zinc powder, aqueous carbon nano-tube graphene composite material at a low speed of 300-500 revolutions/minute, then dispersing for 20-30 minutes at high speed of 1800-2000 revolutions/minute, ensuring that all materials are uniformly dispersed; (vi) slowly adding anti-settling agent at 300-500 revolutions/minute, slowly adding into the container, then stirring for 10-15 minutes at 800-1000 revolutions/minute, ensuring the dispersion uniformly, and adding pH regulator to adjust the pH to 8.5-9; (vi) filling the step (v) adjusted aqueous carbon nano-tube and graphene composite anti-corrosion primer liquid, filtering and filling into the aerosol tank, mounting aerosol valve and sealing by aerosol can, then filling with aerosol can according to the weight of dimethyl ether propellant, atomizing nozzle to prepare aerosol-type aqueous carbon nano-tube and graphene composite material anti-corrosion primer.