Vacuum coating equipment mainly refers to a type of coating that needs to be performed under a higher degree of vacuum

Let's analyze the definition of vacuum coating equipment - industry interpretation

Vacuum coating equipment mainly refers to a type of coating that needs to be performed under a higher degree of vacuum

Vacuum coating equipment

Vacuum coating equipment mainly refers to a type of coating that needs to be performed under a higher vacuum, and includes many types, including vacuum ion evaporation, magnetron sputtering, MBE molecular beam epitaxy, and PLD laser sputtering deposition. The main idea is divided into two kinds of evaporation and sputtering.

The substrate that needs to be coated is the substrate, and the plated material is used as the target. The substrate and the target are in the vacuum chamber.

Evaporation coating is generally heating a target to evaporate surface components as radicals or ions and settle on the surface of the substrate to form a thin film through a film formation process (scatter-island structure-vagonic structure-layered growth). For the sputter coating, it can be simply understood that the target is bombarded with electrons or high-energy lasers, and the surface components are sputtered out as radicals or ions, and finally deposited on the surface of the substrate and undergo filming.

  Evaporation coating equipment + plating product diagram

Cheng, eventually forming a film. [1]


2018年03月16日

Vacuum coating equipment mainly refers to a type of coating that needs to be performed under a higher degree of vacuum

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