1results about How to "Flexible construction methods" patented technology

The application discloses a kind of multifunctional composite modified water-based paint and preparation method thereof, belong to water-based paint technical field.The paint uses two-component system, A component is core film-forming phase, with organic silicon modified epoxy resin and acrylic modified polyurethane resin as composite base material, compound mesoporous metal oxide-aerogel composite filler, modified antirust pigment and functional additive;B component is cashew nut shell oil modified phenolic amine curing agent, by accurately controlling the proportion of two components and reaction condition, realize the synergistic promotion of coating comprehensive performance.The paint VOC content≤30g / L, 18-22 minutes surface dry at room temperature, neutral salt fog resistance can reach 720 hours or more, near-infrared reflectance≥0.85, while having excellent wear resistance, stain resistance and substrate adhesion, can be widely used in building exterior wall, galvanized member, industrial floor and other multi-scene protection and functional decoration, solve the technical pain point that existing water-based paint single function highlights but comprehensive performance is insufficient, with environmental protection and practicality.