• In the pyrophosphate copper electroplating process, the control of current density is critical because it directly affects the quality and morphology of the plated layer as well as the deposition rate. Too high or too low a current density can lead to problems with the plated layer, such as roughness, looseness, unevenness, and even defects such as cracks.

    Tue Jun 11 10:33:23 CST 2024

  • In the plating process, the use of acid copper brightener can improve the appearance of the layer brightness, increase the flatness of the copper layer, but when the brightener is used in excess, it will bring a series of problems to the quality of the layer and the plating process. Below we briefly analyze the possible effects of excessive acid copper brightener.

    Tue Jun 11 10:16:51 CST 2024

  • In the plating industry, zinc replacement solutions are an important part of the pre-treatment of aluminum and its alloys. Aluminum, although widely used for its lightweight and high strength properties, must first overcome its naturally occurring oxide film and low surface activity when it comes to plating other metal layers on its surface. This is because the oxide layer significantly reduces the adhesion of the metal layer. The application of zinc replacement fluids is the key to enhancing this adhesion.

    Sat Jun 08 09:45:04 CST 2024

  • We know that in the copper-nickel-chromium plating process, there are often a variety of failures, in which the poor bonding of the plated layer is a plater often encountered, then, this issue of the article we will discuss the use of alloy chemical degreasing powder, what are the things need to pay attention to, so as to ensure that the bonding of the plated layer is good.

    Fri Jun 07 11:14:32 CST 2024

  • Electroplating is a physico-chemical process that utilizes electrolysis to form a uniform, dense, and well-adhered coating on metals, alloys, or other conductive materials. During the plating process, the cleanliness of the surface of the workpiece is directly related to the quality of the plating. Especially, electroplating degreasing process is one of the key steps to ensure the quality of electroplating.

    Fri Jun 07 10:58:04 CST 2024

  • Why is it that if you want to ensure the quality of plating, you can't ignore the water washing step in the plating process? To answer this question, we can interpret the purpose of water washing, which is to remove the impurities, residual electrolyte and reaction products on the surface of plated workpiece, and if the water washing is not complete, then what problems will be caused? In order to solve the problem, what kind of dehydrating agent should we choose?

    Fri Jun 07 08:30:44 CST 2024