three-proof paint

Three-proof paint is widely used in electronics, automobiles, green energy and other industries, specifically to protect printed circuit boards and related equipment from the production environment. Typically, the coating thickness of the film layer agent after curing is about 25 to 75 μm. This coating is attached to the circuit board, and the protection and coverage effects are very good. It can protect the harsh environment such as water vapor and salt spray, and extend the working life of the printed circuit board. According to different curing methods, three anti-paint is divided into UV light curing type and solvent type. UV light curing class three-proof paint, after painting, the paint film in the UV lamp curing, quick operation, the use of environmental protection. Solvent-based three-proof paint is generally divided into acrylic, silicone, polyurethane and other categories according to the requirements of the use scenario. After painting, the paint film is cured at room temperature or heating environment, which is simple to use and can cope with a variety of use scenarios. Part of the solvent three-proof paint due to construction requirements, need to be equipped with the corresponding diluent. In addition, for the cured three-proof paint film, when the paint film needs to be removed, there is also a specific debonding agent to be used.

three-proof paint