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Factors to consider when choosing modern optical coating equipment

Factors to consider when choosing modern optical coating equipment

2020-07-16

Factors to consider when choosing modern optical coating equipment


In the past few years, more and more users require coating equipment manufacturers to provide high-performance, small specification, simple optical coating system. At the same time, the user's requirements for the equipment performance are also improved, especially in the aspects of coating density and minimizing the spectral change after water absorption. The vacuum coating machine designed and manufactured by Zhenhua Vacuum can effectively achieve the above effects.

Therefore, the following key factors should be considered when selecting modern optical coating equipment: The expected performance of the coated product, the size and physical characteristics of the substrate, and all the technical factors required to ensure the process consistency (coating repeatability).


vacuum coating machine



Intermediate frequency magnetron sputtering technology has gradually become the mainstream technology of magnetron sputtering coating. It is superior to DC magnetron sputtering coating in that it overcomes the anode disappearance phenomenon; weakens or eliminates the abnormal arc discharge of the target. Therefore, the process stability of the sputtering process is improved, and at the same time, the deposition rate of the dielectric film is increased several times.


       The latest development of flat target, cylindrical target, twin target, target and other forms of intermediate frequency sputtering target structure and layout. This type of equipment is widely used in the plating of TiN, TiC, TICN, TiAIN, CrN and other decorative coatings on watch cases, straps, mobile phone cases, golf equipment, hardware, tableware, etc.


       The device provides coatings in various metallic colors, such as steel, nickel, gold, bronze as well as anthracite and black. The color of the coating is determined by its composition, which is composed of metals such as zirconium, titanium, nitrogen, carbon, oxygen and so on. Our process engineering team can fine-tune the colors according to your requirements, making it possible for you to be unique in your market.






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