The application scope of optical coating equipment is mainly used for coating various film systems such as antireflection film, band-pass film and cut-off film, which can realize super-large film system coating of 100 films, and can also meet the requirements of coating antireflection films of various colors on resin lenses and reflective films of red, yellow, blue, green and other colors on sun lenses. It is suitable for coating various high-quality optical films and aluminum films in large quantities, and also suitable for coating decorations such as colorful colors.

Structure 1. Configuration of electron beam evaporation and resistance evaporation system; 2. Equipped with an ultra-large crucible electron gun, the surface of the film material is smooth and the evaporation distribution is uniform in the whole evaporation process; 3. Automatic control of film forming speed and coating process can be realized by configuring Shi Ying crystal film thickness controller; 4. Equipped with high-power ion source with good film thickness and quality; 5. The overall structure design is reasonable, which is more in line with the technological requirements. The vacuum system is automatically controlled by PLC and easy to operate.