For each different polishing effect, the unevenness of the surface of the product is inconsistent, and the reflection of the light on the surface of the product is different, so the surface pretreatment of different products is different, the luminosity of the refraction will be different, and the color is different.
Vacuum coating(PVD plating) is the process of transferring atoms or molecules from the source to the surface of the substrate. It is the material transfer of physical processes. PVD vacuum coating generally does not change or affect the surface luminosity of the product, so the color is gorgeous or the surface effect and the product itself have Great reason.
common problem is as below:
1. Why is my product not as bright as other products after coating?
For mirror products with different finishes, even after being produced in the same process, the effect after coating will be different, so the brightness of the product is still related to the product itself.
2. Why are the colors of the products coming out of the same furnace different?
PVD vacuum coating is a physical combination of ions, not a fixed color added to the outside world, so even if the same parameters are used to make the product, the color will be inconsistent due to the material and surface treatment of the product.