How is the color of vacuum coating formed, and what gases are the different colors composed of. In daily production, a dazzling array of products come from different factories, so is the surface effect of the products coated by the same PVD coating machine the same? Are the colors all single and uniform? The following is a detailed introduction to the effect of pvd coating machine surface treatment on color?

1. Type of polishing treatment
       In the process of processing, transportation and storage of hardware workpieces, the surface often has rust spots, macula, polishing wax, oil stains and other pollutants. In order to improve the beauty, applicability and corrosion resistance of the product, it is necessary to sand and polish the product. Or sandblasting and other pretreatment, and then vacuum coating, and surface treatment is also a key step to improve the bonding force between metal and vacuum coating. Common polished surfaces are: laser light, mirror light, sanding and vibrating light.
 
2. Will vacuum plating change the surface finish?
       For each different polishing effect, the unevenness on the surface of the product is inconsistent, and the light reflected on the surface of the product is different, so the surface pretreatment of different products is different, the luminosity of refraction will be different, and the color and luster will also be different. of. Vacuum coating is the process of transferring atoms or molecules from the source to the surface of the substrate. It is a physical process of material transfer. PVD vacuum coating generally does not change or affect the surface luminosity of the product, so the bright color or surface effect is related to the product itself. big reason
 
3. Frequently Asked Questions
      Why is my product not as bright as other products after coating? For mirror light products with different finishes, even if they are produced in the same process, the effect after coating will still be different, so the brightness of the product is still closely related to the product itself.
 
4. Why are the colors of the products from the same furnace different?
       pvd coating machine coating is a physical combination between ions, not a fixed color added in the outside world, so even if it is a product made with the same parameters, the color will be inconsistent due to the material and surface treatment of the product.