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Many people think that a slow deposition rate is due to a poor formulation of the electroless nickel plating solution. In fact, there are many factors that affect the deposition rate of the plating solution, including proper maintenance of the bath. When maintenance is not done well, the plating solution is easily contaminated by impurity ions, which will affect the deposition rate. In this article, we will share related content.
The use of Ni-362 pearl nickel additive can obtain a fine and smooth matt white coating on copper, nickel and other coatings. Because of its crystal surface, matt color with luster, and crystal grains resembling the arrangement of countless pearls, it is called pearl nickel and is now widely used It is used for electroplating on the nickel layer of jewelry, watch accessories, kitchenware, sanitary ware, electrical appliances, decorations and auto parts. If the surface is plated with gold, silver, chromium, palladium nickel alloy, etc., it will be more elegant.
Suitable for barrel nickel plating process for products with complex shapes such as watches, iewelry, hardware accessories, etc.
The process is amino sulfonic acid type nickel plating process. The semi-bright nickel coating has low stress and good ductility.
Ni-3000 is an additive specially formulated for the process of continuous electroplating, after plating pure (bright/mist) tin on the nickel sulfamate bottom layer. This additive can make the plated workpiece pass the high temperature reflow test (IR, reflow) without discoloration on the surface of the coating.
High-sulfur nickel additives
Ni-320 is an improved highly active nickel coating. The coating is deposited between the sulfur-free semi-gloss nickel and full-gloss nickel double-layer nickel system. It is the most economical and effective way to improve the corrosion resistance of the coating.
Ni-3000 is a specially prepared additive for continuous plating of sulfonated nickel on the substrate followed by pure (bright/mist) tin. This additive allows the plated workpiece to pass a high temperature reflux test (IR, reflux) without discoloration of the coating surface
After the Ni-351 microporous nickel plating process is used together with Bigley's copper, semi-gloss nickel, all-gloss nickel and chromium processes, the number of micro-holes provided can reach more than 30,000/cm², which can greatly increase the nickel The corrosion resistance of the layer meets or exceeds all current OEM specifications. Simple operation and easy management.
( 1 ) The coating is bright blue and has good decorative properties . ( 2 ) The coating has good brightness, toughness and chromium coating performance. ( 3 ) Less organic decomposition products and high tolerance to impurities. ( 4 ) The plating solution is stable and easy to control and maintain.
