Introduction To The Purification Process Of Zinc Oxide Powder

Usually, the zinc oxide powder we use has almost no impurities or other substances. The purpose of this is to ensure that it has a complete reaction and to ensure that we ensure its quality during use. Here need to use a purification process to ensure its purity.  

The following is an introduction to its purification process:

1. Use high-purity zinc oxide powder for purification.

2. In the entire purification process, crushing equipment is required. The requirement of crushing equipment is low iron. Because the iron content is too high, it is easy to cause iron impurities to be mixed in the chemicals.

3. It is smelted in a smelting furnace with good heat preservation and air permeability.

4. Zinc oxide powder must have an accurate silicon to carbon ratio.

5. The smelting time is relatively long.

In the entire purification process, the impurities of zinc oxide powder are almost filtered out, and other impurities are hardly mixed in during the processing. The powders used now are almost all purified