The coating technology process of the pvd coating machine has a mysterious influence on most of the outsiders, because many people may know that the vacuum coating machine is used to coat objects, but how to coat it, what is its principle, and how does it work? What is the coating process? Except for the insiders, few other people understand it. Because the coating process of vacuum coating machine is very complicated and cumbersome, and the knowledge involved is also very professional, so few people who are not in this industry can study these in depth. So today, the editor of Huicheng Vacuum will briefly introduce the general process of the coating technology of the pvd coating machine. I hope it can be helpful to you:

 The coating technology of pvd coating machine is to use physical and chemical means to coat the solid surface with a special performance coating, so that the solid surface has better performance than the material itself, so as to improve product quality, prolong product life, save energy and obtain significant technical and economic benefits. effect of benefit. Therefore, the coating technology of vacuum coating machine is known as one of the most promising and important technologies, and has shown attractive market prospects in the development of high-tech industrialization.
The general workflow of the coating technology of the pvd coating machine is as follows: firstly, the product is primed, in this way, the small defects on the surface of the product will be covered up, and the adhesion between the metal film and the product will also be increased. Then, the vacuum coating machine is used for coating, and different metals are selected for evaporation according to different products and different requirements of customers, so as to achieve the metal effect on the surface of the product. Finally, uv spraying is performed to protect the metal film and to make the product meet some necessary testing requirements. Some customers also require adding a mid-process process after coating and before spraying to achieve the purpose of adding color and achieving more appearance requirements. It is also possible to adjust the surface gloss of the product to change the surface of the product from a mirror effect to a matte effect.