Analysis on Two Advantages of Phosphoric Acid Pickling in Electroplating Industry
Two advantages of phosphoric acid pickling in electroplating industry:
1) to improve the pickling speed, to extend the aging time.
Phosphoric acid pickling is the drawback of slow dissolution of the oxide layer, easy to aging. To solve these two problems, Beijing Ai Ersi Mu technology after several years of research and improvement, development of environmentally friendly quick wash lotion, to solve the pickling speed, reduce the consumption of phosphoric acid and prolong the aging time. In order to prolong the aging time of phosphoric acid, anti-aging additive has been developed. In this way, after adding the above products, the amount of phosphoric acid than the original reduced by about twice.
2) reduce the cost of pickling
Phosphoric acid prices are about 10 times higher than HCL, the future may also be increased. In order to approach the HCL pickling, it is necessary to greatly improve the phosphoric acid pickling process. Beijing Ai Ersimu recommended the use of chemical technology does not increase the metal ions, while the regeneration of the acid treatment solution to increase the phosphate pickling regeneration additives. The regeneration agent can make a variety of metal ions in the acidic conditions to produce precipitation, the reduction of phosphoric acid.