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Scope of application, advantages and disadvantages of electron beam evaporation coating machine

Scope of application, advantages and disadvantages of electron beam evaporation coating machine

2022-03-02

Scope of application, advantages and disadvantages of electron beam evaporation coating machine







Electron beam evaporation coating machine is usually used in the field of material science as a process experimental instrument. It is a universal coating machine used to coat various single-layer films and multi-layer films. Various hard films and metal films can be plated. It is mainly used to prepare metal electrodes for nano-devices and organic optoelectronic devices, and to prepare catalyst thin-film layers for growing nano-materials.


Scope of application of electron beam evaporation coating machine: Electron beam evaporation coating machine is widely used in various applications because of its high deposition rate and high material usage power. For example, the high-performance aerospace and automotive industries have high requirements for materials with high temperature and abrasion resistance; hard coatings for durable materials; and chemical barriers and coatings to protect surfaces in corrosive environments. E-beam evaporation is also used in optical thin films, including laser optics, solar panels, glass, and architectural glass, to impart their desired conductive, reflective, and transmissive properties.


Advantages and disadvantages of electron beam evaporation coating machine: Electron beam evaporation technology can evaporate high melting point materials, and the power is higher than that of general resistance heating evaporation technology. Electron beam evaporation coating machine can be widely used for optical coating such as high-purity thin film and conductive glass. It also has potential industrial uses for wear and thermal barrier coatings for the aerospace industry, hard coatings for the cutting and tooling industries. However, electron beam evaporation coaters cannot be used to coat complex geometric shapes inside and outside surfaces. In addition, filament degradation in the electron gun may lead to non-uniform evaporation rates.


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