Reasons for Color Difference in Electroplating of Zinc Alloy Die Castings

　　We all know that electroplating technology can produce various colors. Although electroplating can produce many colors, there are still color differences in the production process. So let's analyze the reasons for the color difference problem in zinc alloy die-casting electroplating.

　　1. The longer the product is left to be coated, the more likely it is to have color differences. Electroplated finished products without topcoat for a long time can also cause color difference problems.

　　2. The current and voltage of electroplating, self transmission, evaporation time, amount and placement of electroplating materials will all have an impact, as well as the height of vacuum plating.

　　3. The air humidity in the electroplating workshop can affect color difference, as well as the size and shape of the workpiece.

　　4. The primer is not completely dry, which is also an important reason for color difference.

　　5. The purity of electroplated materials can also lead to color differences on the surface of electroplated parts.

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