Waterborne UV resin modified acrylate waterproof coating and preparation method thereof

The invention relates to the technical field of building waterproof materials, in particular to a water-based UV resin modified acrylate spray film waterproof coating which is composed of a component A, a component B, a reducing agent and an oxidizing agent. The component A is prepared from the following raw materials in parts by weight: 60 to 100 parts of acrylate aqueous solution, 15 to 45 parts of water-based UV (Ultraviolet) resin and 0.01 to 0.05 part of photosensitizer; the component B comprises the following raw materials: 80-120 parts of an acrylate aqueous solution, 15-30 parts of ground calcium carbonate, 0.2-2 parts of an anti-settling agent, 0.5-3 parts of a dispersing agent, 1-4 parts of a wetting agent, 2-5 parts of a defoaming agent and 0.1-2 parts of a preservative. According to the water-based UV resin modified acrylate waterproof coating disclosed by the invention, the water-based UV resin is added and is copolymerized with acrylate during film spraying to form a compact cross-linked structu