Ion vacuum coating machine uses vacuum arc discharge technology in vacuum chamber to generate arc light on the surface of cathode material, which makes cathode material form atoms and ions. Under the action of electric field, atoms and ion beams bombard the surface of the workpiece as an anode at high speed. At the same time, by introducing reaction gas into the vacuum chamber, a coating with excellent performance can be formed on the surface of the workpiece.

(1) the coating has good adhesion and the film is not easy to fall off; 

(2) Good coating performance and improved surface coverage; 

(3) The coating quality is good; 

(4) High deposition rate and fast film formation; 

(5) The range of substrate materials and film materials for coating is wide.

The coating technology of ion vacuum plating machine is widely used. By using ion plating technology, it can be used to coat metal, alloy, conductive material or even non-conductive material substrate. The film deposited by ion plating can be metal film, multi-element alloy film and compound film. It can be plated with single coating, composite coating, gradient coating, etc. By using different membrane materials, different reaction gases and different process methods and parameters, it is possible to obtain hardness wear-resistant coating with strengthened surface, dense corrosion-resistant coating with stable chemical properties, fixed lubricating coating and decorative coating with various colors. At present, the coating technology and coating products of ion vacuum coating machine have been widely used.