▎ 摘　　要

NOVELTY - Preparing graphene and carbon nanotube reinforced anti-corrosion resistant coating material comprises e.g. adding graphite, dispersant, carbon nano-tube, polyatomic alcohol into the reaction kettle, continuously stirring and heating to 90-120 degrees C, vacuumizing for 0.5-4 hours, and heating to 40-70 degrees C, adding isocyanate, silicone oil, continuously stirring for 0.5-2 hours, heating to 75-95 degrees C, reacting for 1-5 hours, measuring the content of the isocyanate, the isocyanate content is 10-30%, adding chain extender into the reaction kettle, and adding graphite, dispersant, carbon nano-tube, stirring for 0.5-2 hours, uniformly dispersing, and pumping vacuum, orderly adding amino terminated polyether in the 2A solution, adding polyether glycol, pigment, silicone oil and other minor auxiliary agent, stirring for 0.5-2 hours, and vacuumizing, and heating a first component and a second component to 50 degrees C, using the high pressure spray device spraying. USE - The method is useful for preparing graphene and carbon nanotube reinforced anti-corrosion resistant coating material. ADVANTAGE - The material has good anti-corrosion performance, high impact resistance, is environmentally friendly and rapid drying. DETAILED DESCRIPTION - Preparing graphene and carbon nanotube reinforced anti-corrosion resistant coating material comprises (i) adding 0.01-10 pts. wt. graphite, 0.01-3 pts. wt. dispersant, 0.01-10 pts. wt. carbon nano-tube, 20-40 pts. wt. polyatomic alcohol into the reaction kettle, continuously stirring and heating to 90-120 degrees C, vacuumizing for 0.5-4 hours, and heating to 40-70 degrees C, adding 40-60 pts. wt. isocyanate, 0.1-15 pts. wt. silicone oil, continuously stirring for 0.5-2 hours, then heating to 75-95 degrees C, reacting for 1-5 hours, measuring the content of the isocyanate, the isocyanate content is 10-30%, (ii) adding 10-50 pts. wt. chain extender into the reaction kettle, and adding 0.01-5 pts. wt. graphite, 0.01-5 pts. wt. dispersant, 0.01-5 pts. wt. carbon nano-tube, stirring for 0.5-2 hours, uniformly dispersing, and pumping vacuum, orderly adding 20-40 pts. wt. amino terminated polyether in the 2A solution, adding 5-20 pts. wt. polyether glycol, 1-10 pts. wt. pigment, 1-10 pts. wt. silicone oil and other minor auxiliary agent, stirring for 0.5-2 hours, and vacuumizing, and (iii) heating a first component and a second component to 50 degrees C, using the high pressure spray device spraying according to 1:1 volume ratio, device host pressure is set to 70 kg/cm2, the temperature is 50 degrees C to spray film.