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Color stainless steel coatings


After the surface of the stainless steel metal substrate is large after the vacuum ion plating color PVD film layer, it can greatly improve the surface corrosion resistance of the substrate, but this corrosion resistance is indeed related to whether there is good corrosion resistance with the base material itself ...

After the surface of the stainless steel decorative plate, after the vacuum ion plating color PVD film layer, it can greatly improve the surface corrosion resistance of the substrate, but this corrosion resistance is indeed related to whether the substrate itself has good corrosion resistance, and stainless steel material has good The anti-corrosion performance is therefore preferred for the vacuum ion plating color PVD film layer to use stainless steel as a substrate.

The process of vacuum ion plating is large due to the complex device, and the parameters required for the control are very large, and there is no parameters may affect the color of the finished product. Therefore, it is very difficult to accurately grasp the color difference between the vacuum-plated color PVD film layer, which is not only involved in the way of hanging cooker, product material, product surface, and experienced technical workers, these factors need to be considered. In this way, the desired color is plated.


Now I said that the elevator should pay attention before the color is colored:

First, the stainless steel sheet is cleaned before electroplating

The surface of the stainless steel decorative plate is tidy, the thickness is uniform, which is too long, because the time is long, the protective film surface of the sheet will deteriorate, affect the rear tape removal.

The plate should be polished, rust, and dust, clean up some of the stainless steel tubes and can't see the polishing wax, salt, rosin, sand, wood, glue, plastic, etc. These substances will seriously affect the quality of vacuum coating, resulting in color abnormalities or filling, so stainless steel component making manufacturers should try to avoid the above substances in the production process and cannot be removed, so as to avoid affecting subsequent vacuum electroplated colored stainless steel coating quality. After finishing the polishing, you will need to make a tape packaging, waiting for the next step.

Second, the precautions when the plating color film

Although there is anti-corrosion resistance after the stainless steel coatings, it is still not contacted with strong acid-based corrosion. The stainless steel product of the color PVD film layer can be sealed, and the role of the fingerprint can be made. When you touch it, you don't leave fingerprints on color stainless steel, not only better cleaning, but also enhanced wear resistance and corrosion resistance. However, the sealing oil will increase the cost. This processing requires a high point. If you need better quality beauty, you can choose to processed a transparent anti-fingerprint oil.。


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