Electroplating equipment The process is a scientific research and processing process widely used in every manufacturing industry and daily necessities, such as agriculture and animal husbandry, industrial production, high-tech, transportation, electronic devices, etc. The electroplating process not only makes metal materials not easy to erode, plastic products more durable, but also makes the surface of this handicraft more beautiful and generous, It is also because of the high-quality characteristics of electroplating technology commodities that electroplating technology commodities are often seen around people.
In everyone's mind, a good electroplating product should have a smooth, clean and moist surface, be well proportioned and meticulous, and be applied without fading, rusting or falling off. In order to improve the characteristics and beauty of electroplating products, it is often necessary to add some preservatives to improve the glossiness and glossiness of products when carrying out the electroplating process.
For example, in hot-dip galvanized products, blue zinc passivator, color zinc passivator, gray black passivator, etc. are often used. The efficacy of hot-dip galvanized passivator is to make products not easy to produce effects with carbon dioxide in the gas, which has the practical effect of blocking air oxidation. The application of blue zinc passivator improves the dark blue brightness of electroplated parts, and also makes the brightness of electroplated products more symmetrical, and improves the level of products. Perhaps it also has the necessary effect to improve the firmness and corrosion resistance of electroplated crystals, and together, it will also improve the ability of products to withstand impact. The color zinc passivator will improve the smoothness of the hot-dip galvanized layer, and the goods will improve the corrosion resistance, which is not easy to scratch and fade, and also feel more beautiful in the color of the hot-dip galvanized parts. Gray black passivator means that the surface of the finished product produces layers of gray black original film, and the appearance of the product looks more elegant.
Perhaps this electroplating additive has very high regulations on actual operation. The temperature, concentration value and PH of the aqueous solution are all harmful to the actual effect of the electroplating process. In the operation process, it must be adjusted frequently and the safety operation procedures must be strictly implemented.
Electroplating equipment manufacturer Preservatives include organic chemical preservatives (such as coumarin for nickel electroplating) and inorganic preservatives (such as cadmium salt for barrel plating). At the beginning, most of the commonly used electroplating additives were inorganic salts, and then organic compounds gradually gained dominance in the team of electroplating additives. According to the function classification, electroplating additives can be divided into leveling agent, brightener, wetting agent and stress relieving agent. Preservatives with different functions usually have different structural characteristics and efficacy principles, but intelligent preservatives are also common. For example, saccharin can be used as both nickel plating brightener and common stress relief agent; And preservatives with different functions will follow the same principle of efficacy.
