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In terms of coating process, what are the applications of vacuum technology?

Vacuum technology plays a vital role in many coating processes (e.g. deposition of metal, plastic, or glass in the form of steam). And without vacuum, these processes cannot realized any more. At the beginning of the process , medium or high vacuum is applied to the chamber so as to exhaust the gas and then remove the reaction gas or gasify the solid raw materials.

Each of these coating processes has a common requirement: the chamber must maintain a medium or high vacuum that fully complies with the coating process requirements.These coating processes enhance the surface characteristics of the material, such as hardness or corrosion resistance.In addition, vacuum coating can also improve the adhesion or wettability of materials, or keep the surface of materials permanently hydrophobic or hydrophilic.

Our vacuum system can be customized for these coating processes which are based on vacuum technology.

Application examples of PRONOTEK vacuum technology in coating process:

Plasma enhanced deposition

physical vapor deposition（PVD）

chemical vapor deposition（CVD )

Metallization