Mr. Tian is the owner of an alkaline galvanizing factory in Taizhou, Zhejiang. The alkaline galvanizing additives used in his automatic production line need to control a high concentration of zinc alkali (Zn: 12-15g/L, NaOH: 130-150g/L), which consumes a lot of zinc plate and sodium hydroxide in a month. In order to save production costs, Mr. Tian plans to replace the alkaline zinc plating additive with a lower concentration of zinc alkali.
One day, Mr. Tian searched online and found the alkaline galvanizing additive BZ-515 from Bigely, and called to learn more about the operating parameters of this additive. After understanding Mr. Tian's production process and plating solution usage, Engineer Bigley introduced to Mr. Tian that some alkaline zinc plating additives on the market need to increase the concentration of alkali in the plating solution due to their poor dispersibility and depth ability. The zinc and alkali in the plating solution need to be controlled in a certain proportion, so the concentration of zinc ions also needs to be increased. In this way, the plating solution needs to maintain a high concentration of zinc and alkali.
The alkaline zinc plating additive BZ-515 from Bigely, due to its excellent dispersibility and depth ability, does not require such high concentrations of zinc and alkali in the plating solution (Zn: 8-12g/L, NaOH: 100-130g/L). Moreover, because the low concentration of alkali in the plating solution will reduce the dissolution rate of the zinc plate, it can better control the proportion of zinc alkali in the plating solution and save raw material consumption. On the evening of the phone call, Mr. Tian placed an order for 10 barrels each of the BZ-515 series alkaline zinc additive and requested guidance from an engineer for production.
Half a month later, Mr. Tian provided feedback that the concentration of zinc in the plating solution has decreased, and the appearance of the coating has become much clearer and more textured. Moreover, according to this production situation, the cost of raw materials can be saved by about 20%. So Mr. Tian placed another order and signed a long-term cooperative purchase and sales contract.
So, in the production process of alkaline galvanizing, we need to control a high concentration of zinc alkali in the plating solution. Why not try using the alkaline zinc plating additive BZ-515 from Bigely. If you also need such an alkaline zinc plating additive, you can contact Bigely customer service for free samples and detailed technical information!
