Alkaline galvanizing is a common surface treatment process widely used in industrial manufacturing and maintenance. As a core component in the alkaline galvanizing process, the content of sodium hydroxide (NaOH) plays a key role in the quality and dispersing ability of the coating. In this paper, we will discuss how the sodium hydroxide content affects the dispersing ability of the plated layer when using alkaline galvanizing brighteners.
Mr. Fu's company is a tin-plating factory in Shenzhen that processes electronic products. The parts they produce need to have good welding properties, otherwise they will directly affect the conductivity and service life of electronic products. However, recently Mr. Fu has encountered problems with the appearance of his products being not white enough and poor welding performance when using dull tin additives.
In the cases where Bigely Technology has provided services, the problem of color change after acid tin plating has always been a pain point for customers. However, this problem can be solved by using our acid tin plating additive.
Semi-bright nickel plating is a very common type of nickel coating in the plating industry, which is intermediate between bright nickel and non-glossy (matte or dull nickel), and is intended to provide a surface coating that meets certain mechanical and industrial performance requirements while also having a certain aesthetic appeal. Typical characteristics of semi-bright nickel include a more uniformly smooth surface and a moderately light-reflective gloss, but not as highly reflective and mirror-like as bright nickel.
In the electroplating industry, the bright acid copper process is favored for its ability to produce a bright and flat plated appearance and fast deposition rate. However, the oxidization and discoloration of the plated layer has always been a problem for plating workers. In this issue, we will discuss the causes of oxidation and discoloration of the plated layer, and introduce how to use the right acid copper brightener.
Acid pickling and descaling is a crucial part of the plating pretreatment process. The main purpose of this step is to remove oxides and rust from the metal surface and provide a clean, active metal surface for the subsequent plating process. However, the mere process of pickling is often accompanied by a potential risk of corrosion to the metal substrate, making the addition of corrosion inhibitors an indispensable measure.
