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The company has established the enterprise goal of "survival by quality, reputation by quality, and development by quality. Strengthen the training of technical personnel, and constantly enrich the first-line technical force to ensure the normal operation of the quality assurance system.
In the use and production of stainless steel tanks to learn pickling passivation
Release time:
2019-08-08
In the use and production of stainless steel tanks should pay attention to pickling passivation, specific pickling passivation steps are what.
After the production of stainless steel tank, the inner and outer surfaces need pickling and passivation treatment. The appearance is clean, hygienic and beautiful. It is important to clean the oxide layer on the surface and expose silvery white, so as to increase the corrosion resistance of the stainless steel tank surface.
Pickling passivation cleaning methods are divided into liquid spray cleaning and paste coating. Liquid cleaning needs to continuously spray mist on the stainless steel surface, then wipe it with cadres, and clean it several times with pickling passivation solution. The cleaning is completed when the metal color is exposed on the stainless steel surface. Paste cleaning is evenly coated on the stainless steel surface by coating method, then wipe it with steel balls, spray water mist on the surface regularly, and prevent the passivation paste from drying out, roughly20 minutes can be washed clean.
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