Fluorine-silicon modified alkyd water-based heavy-duty anticorrosive environment-friendly paint and preparation method thereof

The invention relates to a fluorine-silicon modified alkyd water-based heavy-duty anticorrosive environment-friendly paint and a preparation method thereof. The composition comprises the following components in parts by weight, 30 to 60 parts of fluorine-silicon modified alkyd resin; 4 to 10 parts of water-based zinc phosphate; 0.3-0.5 part of a dispersing agent, 0.4 to 0.8 part of an antifoamingagent, 0.2 to 0.3 part of a foam inhibitor, 0.25 to 0.4 part of a wetting agent, 1.2 to 4.5 parts of a neutralizing agent, 0.5 to 3.5 parts of a leveling agent, 0.25 to 0.35 part of an anti-flash-rustagent, 0.1 to 0.3 part of a preservative, 0.5 to 1.5 parts of an aqueous drier and 65 to 100 parts of deionized water. According to the invention, the improvement effect of the silicon-fluorine synergistic effect on the hydrophobicity of the coating is superior to the result of independent action of fluorine and silicon, and the coating has lower surface energy and good chemical solvent resistance; hydroxyl of hydroxyprop