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Advantages of pvd coating machine magnetron sputtering coating technology

2023-10-09

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The magnetron sputtering technology of pvd coating machines is widely used in all aspects of life, changing the quality and level of our lives, and has been recognized and favored by many customers. Magnetron sputtering technology is often used for workpieces with relatively high surface treatment requirements to meet the needs of daily environmental use and the pursuit of high-end quality by customers. So what are the advantages of vacuum magnetron sputtering coating technology?


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1. Easy to control. During the coating process, as long as the sputtering conditions such as working pressure and electric power are kept relatively stable, a relatively stable deposition rate can be obtained.
2. High deposition rate. When depositing most metal films, especially when depositing high melting point metal and oxide films, such as sputtered tungsten and aluminum films and reactive sputtering TiO2 and ZrO2 films, the deposition rate is very high.
3. Low temperature resistance of the substrate. Compared with diode sputtering or thermal evaporation, magnetron sputtering heats the substrate less, which is very beneficial for achieving top sputtering on fabrics.
4. The film has good firmness. The sputtered film has excellent adhesion to the substrate and its mechanical strength is also improved.
5. The film formation is dense and uniform. The aggregation density of sputtered films generally increases. From the micrographs, the surface micromorphology of the sputtered film is relatively delicate and very uniform.
6. The sputtered films have excellent properties. For example, sputtered metal films can usually obtain good optical properties, electrical properties and some special properties.
7. Easy to organize mass production. The magnetron source can be expanded according to requirements, so large-area coating is easy to achieve. In addition, sputtering can work continuously and the coating process is easy to be automatically controlled, so industrial assembly line operations are completely possible.
8. The process is environmentally friendly. Traditional wet electroplating will produce waste liquid, waste residue, and waste gas, causing serious pollution to the environment. The magnetron sputtering coating method that does not produce environmental pollution and has high production efficiency can better solve this problem.
Compared with ordinary evaporation coating technology and ion plating technology, the magnetron sputtering coating technology of pvd coating machine has very obvious advantages. For some special film layer processing and high-end substrates, magnetron sputtering coating is mostly preferred. technology.