When many customers purchase coating machines, they will consult us about some professional questions related to pvd coating machines. Customers who are more concerned about the probability of coating quality of later products will often ask us about the coating effect and quality of vacuum coating machines, such as vacuum coating. When the coating machine is running, how to ensure the coating quality and what details should be paid attention to. Today, Huicheng Xiaobian will take this opportunity to introduce the coating of the pvd coating machine in detail, and how to ensure the effect and quality.

Everyone knows that vacuum coating must be carried out in a vacuum environment. Therefore, if the pvd coating machine has dust, it will affect the effect and quality of vacuum coating. However, there is no way to ensure that the surface of the coating material is completely dust-free. Therefore, in order to minimize the surface of the material
Under the premise of dust, the following points must be paid attention to when coating the pvd coating machine.
    (1) After the pvd coating machine has been used for a period of time, the equipment must be cleaned and maintained;
    (2) Standardize operators and operating requirements, including wearing professional clothing, gloves, foot covers, etc.;
    (3) Strictly handle the substrate material to make it clean and meet the process requirements;
   (4) The source material meets the necessary purity requirements;
   (5) Ensure that the facilities, equipment and operating environment are clean. Such as material, sample placement environment requirements, ambient temperature and humidity requirements, etc.;
   (6) Reduce the low indoor air mobility of the pvd coating machine and minimize the intrusion of outdoor dust. 
Whether you pay attention to the above details when operating the pvd coating machine will directly affect the coating effect and quality of the pvd coating machine in the later stage.