1. When there is dust and dirt on the surface of the stainless steel filter cylinder, it can be washed with soap, weak detergent or warm water.
2. The trademark and film on the surface of the stainless steel filter cylinder should be washed with warm water, weak detergent, and the binder component should be scrubbed with alcohol or organic solvents (ether, benzene).
3. The grease, oil and lubricating oil on the surface of the stainless steel filter cylinder should be cleaned with a soft cloth, and then cleaned with neutral detergent or ammonia solution or special detergent.
4. There are bleaching agents and various acids attached to the surface of the stainless steel filter cylinder. Immediately rinse with water, then soak with ammonia solution or neutral carbonated soda solution, and wash with neutral detergent or warm water.
5. There are rainbow patterns on the surface of the stainless steel filter cylinder, which is caused by excessive use of detergent or oil. It can be washed away with a mild detergent in warm water.
6. Rust caused by dirt on the surface of stainless steel can be washed with 10% nitric acid or abrasive detergent, or with special detergents.
7. In the passive film on the surface of the stainless steel filter cylinder, the weak corrosion resistance is formed due to the self-excited reaction and the formation of small holes. In addition, the chloride ion is close to form a strong corrosive solution and accelerate The rate of corrosion reaction.
