Vacuum coating machine structure is what kind of?

Vacuum coating machine structure is what kind of?

Vacuum coating machine structure is what kind of? Vacuum coating machine is now a coating use most products under vacuum conditions in a device, a complete vacuum coating machine is made up of many parts of the system, each system can complete different function, so as to realize the high quality of the final coating, its composition, including vacuum cavity, mechanical pump, vacuum test system, oil diffusion pump, vacuum system, the cooling pump and film control system and so on.
Vacuum coating machine's body is a vacuum chamber, vacuum cavity size is determined by the processed products, it can custom, the size of the cavity is usually made of stainless steel material, sturdy no rust, etc. Vacuum chamber, there are many connection valve is used to connect all kinds of auxiliary pump.
Vacuum system adopts mechanical pump + diffusion pump, roots pump, vacuum system of the vacuum coating machine system is an important part of vacuum degree directly affect the product, the coating effect of vacuum degree by vacuum test system to obtain the data.
Film forming control system can adopt different ways, such as fixed plating time, visual, acme monitoring and crystal oscillation monitoring, etc. Coating method is a variety of craft, commonly used in ion evaporation deposition and magnetron sputtering deposition. Magnetron sputtering method made of plated film adhesion, membrane layer of high purity, can colleagues sputtering a variety of different composition of the material, ion evaporation coating can improve the compactness of film and binding force and uniformity.