Chemical mixer manufacturers share how to polish chemical mixers?

In daily life, we often see chemical mixers, and their appearance has brought us great benefits. So the question arises, how to polish the chemical mixer in daily use? Below, the editor will briefly introduce the relevant knowledge points.
1. Chemical polishing is a chemical stirrer that, due to its special metallographic structure and surface passivation film, is generally difficult to corrode due to chemical reactions with the medium, but cannot be corroded under any conditions. In the presence of corrosive media and triggers such as scratches, splashes, slag cutting, etc, Chemical mixers can also react slowly with corrosive media and be electrochemically corroded. Moreover, under certain conditions, the corrosion rate is quite fast, resulting in corrosion, especially pitting and crevice corrosion.
2. The operation process for surface treatment of chemical stirrers: apply stainless steel pickling passivation paste - rinse with running water - cloth polishing, dry packaging, and apply passivation paste on the surface of chemical stirrers, with a thickness of 1-2mm and a retention time of 1-20 minutes. The process must be followed.
The standard for acid pickling and passivation is whether the surface passivation film is complete. When the surface of the chemical stirrer is completely covered with sub white, the passivation is qualified. Neutralize and clean the surface with caustic soda solution. If the surface shape is simple, without gongs or blind holes, this step can be omitted. Pure water is used as an optional process. Due to the use of stainless steel passivation paste as a chemical product, chemical mixer workers need to wear labor protection equipment during operation to avoid skin damage caused by stainless steel pickling passivation paste.
The above are the knowledge points related to chemical mixers.