Preparation method for novel multicolor paint with aqueous reflection and insulation

[0017] This specific embodiment adopts the following technical solutions:

[0018] It is prepared as follows:

[0019] 1. Preparation of base paint, its weight ratio formula is composed of: water 300-500kg, propylene glycol 5-15kg, preservative 0.5-2kg, ammonium salt dispersant 5-10kg, defoamer 1-5kg, nano zirconia 5- 20kg, nano tin oxide 1-10kg, nano antimony oxide 1-10kg, nano zinc oxide 1-10kg, infrared titanium dioxide (imported) 40-60kg, heat reflective powder (imported) 10-30kg, 4000 mesh kaolin 10-30kg, Hydrophobic hydroxyethyl cellulose (imported, American Aqualon) 5-20kg, multifunctional additives 1-5kg, film-forming additives (American Eastman Company) 5-20kg, pure acrylic emulsion 300-400kg, 7% Concentration of protective glue solution 50-20kg, several inorganic colorants (metal oxides);

[0020] Its preparation process is as follows: after measuring the water, add it into the dispersion tank, add propylene glycol, preservative, ammonium salt dispersant, defoamer in