In the daily use of vehicles, most people only care about the maintenance of the interior of the car, and often ignore the protection of the paint. In fact, the paint is very fragile. After experiencing the sandstorm, the paint will slowly lose its original luster. Plating crystal is currently the most efficient and effective method of paint protection. It is also a reliable paint sealing technology that can effectively and permanently protect the paint and prevent the environment from affecting the paint color. The basic requirements for plating are The material used is SIO2 inorganic substance, which can generate several structures on the construction surface. This insulation layer has the function of resisting ultraviolet rays, oil resistance, low surface energy, and hydrophobicity, thus protecting the paint surface.