Multifunctional paint for lamp tubes

The invention discloses a multifunctional paint for lamp tubes. The paint comprises following raw materials in parts by weight: 15 to 30 parts of nano glass resin, 10 to 30 parts of aqueous hydroxyl acrylic acid emulsion, 5 to 10 parts of amino resin, 1 to 5 parts of organic silicone powder, 1 to 5 parts of nano barium sulfate, 0.1 to 3 parts of light diffusion powder, 0.05 to 0.5 part of blue light absorbent, 0.05 to 0.5 part of natural camphor, 0.1 to 1 part of silicon whisker, 0.1 to 0.2 part of pH adjuster, 0.1 to 0.2 part of antifoaming agent, 2 to 5 parts of film forming agent, 0.3 to 0.5 part of dispersant, 0.3 to 0.5 part of base material wetting agent, 5 to 10 parts of deionized water, and 0.5 to 1.0 part of thickening agent. The invention also discloses a preparation method of the paint. The paint is aqueous, is applied to glass, is explosion-proof, is resistant to blue light, and can repel insects. By improving the wetting and leveling performance, the paint can be applied to glass, and the coating