Requirements for the configuration of the plating solution in the galvanizing process of the galvanized packaging steel strip

The requirements for the configuration of the plating solution in the galvanizing process of the galvanized packaging steel strip.
　　The configuration of hot-dip galvanized steel strip plating solution: Weigh and pour boric acid in a clean plating tank, add purified water to two-thirds of the total volume, stir until all is melted, and then add the weighed sulfuric acid Zinc solid, stir until all ablation, after zinc sulfate ablation, the plating solution will turn into a dirty yellow liquid, add zinc powder (1g/L) and stir it vigorously for 30 minutes and then let it stand for 30 minutes to transition the plating solution.
　　The filtered plating solution should be transparent. If it is dirty, first check whether the pH of the plating solution is too high, and adjust the pH value of the plating solution to the specified value with sulfuric acid. Add brightener, make up the amount of water, stir evenly, and then try plating. If it is still dirty, look for the quality of zinc sulfate and boric acid. If the pH value of the prepared plating solution is less than 3.0, it means that there is a problem with the quality of zinc sulfate.