Aluminum powder plastic water paint and preparation method thereof

The invention relates to aluminum powder plastic water paint and a preparation method thereof. The aluminum powder plastic water paint is prepared from the following raw materials in percentage by weight: 40-50% of water-based self-emulsifying hydroxyl acrylic emulsion, 25-35% of deionized water, 0.1-0.5% of pH regulator, 0.1-0.5% of wetting agent, 0.1-0.3% of antifoaming agent, 1-2% of dispersing agent, 5-10% of nano-scale water-based aluminum paste, 1-5% of special modified aluminum powder orientation agent, 1-3% of anti-scratch auxiliary, 0.1-0.5% of leveling agent, 1-5% of cosolvent, 0.5-1% of thickener and 10-15% of isocyanate curing agent. The product provided by the invention is water-based and environment-friendly and has the advantages of good stability, high hardness, good anti-blocking performance, excellent metal texture effect, strong adhesive force, high drying speed, strong gloss retention, excellent aging resistance, good water resistance, convenience in construction, low cost, resistance to combustion and explosion and pollution and no deterioration in low-temperature storage.