Dongguan Jieaosi Die Casting FactoryWhat we provide is a one-stop customization of die castings, which can be directly delivered to customers as finished products, and most of the finished die castings require various surface treatments, because this can effectively improve the performance of these die castings. This is because of these surface treatments. It can give zinc alloy die castings a dazzling appearance and excellent performance, can greatly enhance the value of zinc alloy die castings, and bring considerable profits to zinc alloy die casting plants. Can make the die-casting more beautiful and more valuable, so which material is suitable for the electroplating process? What are the processes?

The electroplating process is more suitable for zinc alloy die castings. It has two advantages, but it also has disadvantages.

1. Electroplating substrates are SUS, Al, Zn, Mg, etc.; the cost is relatively low compared to PVD.

2. The coating can make the zinc alloy die castings have high gloss and high-quality metal appearance.

The electroplating process of zinc alloy die castings has only one disadvantage: electroplating has poor environmental protection and a greater risk of environmental pollution.

Electroplating is a technology that uses electrolysis to attach a metal film to the surface of the metal to prevent corrosion, improve wear resistance, conductivity, reflectivity, and enhance aesthetics. Electroplating technology is widely used. Process flow:

Degreasing → Hydrophilic → Pre-roughening (PC≥50%) → Roughening → Neutralization → Entire surface → Activation → Solving process glue for electroplating wastewater treatment → Electroless nickel deposition → Coking copper plating → Acid copper plating → Semi-bright plating Nickel → high-sulfur nickel plating → bright nickel plating → sealing → chrome plating

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