Why should vacuum hard coating equipment be cleaned? And common pollutants?

In our daily life, many objects are processed by vacuum hard coating equipment, so we can live in this convenient and fast age today, and vacuum hard coating equipment really contributes a lot.

Before the vacuum hard coating equipment is coated with coating materials, a brief surface cleaning of the coating materials can extend the service life of the hard coating equipment. Because various pollutants not only make the vacuum system unable to obtain the required vacuum degree, but also affect the strength and sealing performance of the joints of vacuum components.

Common pollutants of vacuum hard coating equipment include:

1. Grease includes lubricant, cutting fluid, vacuum grease, etc. contaminated during processing, assembly and operation.

2. Hand sweat during operation, moisture and saliva during blowing, etc; Residual substances, hand sweat, minerals in water, etc. during acid, alkali and salt cleaning; There are also polishing residues and dust and other organic substances in the ambient air. The purpose of cleaning these pollutants is to improve the working stability of vacuum hard coating equipment, so that the work can be carried out more smoothly.