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With the development of economy, people are closely related to stainless steel filter mesh products in daily life, but many people don't know much about the performance of stainless steel mesh, and they know less about the maintenance of stainless steel.
Many people think that stainless steel will never rust and that stainless steel has good corrosion resistance. The reason is that a passivation film is formed on the surface, which exists in the form of a more stable oxide in nature. In other words, although the degree of oxidation of stainless steel varies according to the conditions of use, it will eventually be oxidized. This phenomenon is usually called corrosion.
If the surface of stainless steel wire mesh is dusty and easy to remove dirt, it can be washed with soap, weak detergent or warm water. Grease, oil, lubricating oil pollution on the surface of stainless steel, wipe it with a soft cloth, and then use neutral detergent or ammonia solution or special detergent to clean it.
There are bleaching agents and various acids attached to the surface of the stainless steel filter screen. Rinse immediately with water, then soak with ammonia solution or neutral carbonated soda solution, and wash with neutral detergent or warm water.
The rainbow pattern on the surface of the stainless steel screen is caused by excessive use of detergent or oil. It can be washed away with a mild detergent in warm water. Rust caused by dirt on the surface of stainless steel can be washed with 10% nitric acid or abrasive detergent, or with special detergents. As long as we use the correct maintenance method, we can extend the service life of stainless steel and maintain its clean, bright and gorgeous style.
The weak corrosion resistance of the passive film on the surface of the stainless steel filter screen forms a pitting reaction due to the self-excited reaction, resulting in the formation of small holes, plus the proximity of chloride ions, forming a strong corrosive solution, which accelerates the corrosion reaction speed. There is also intergranular corrosion cracking in the stainless steel, all of which have a destructive effect on the passive film on the surface of the stainless steel. Therefore, the stainless steel surface must be regularly cleaned and maintained to maintain its gorgeous surface and extend its service life.
When cleaning the stainless steel surface, you must be careful not to scratch the surface. Avoid using bleaching ingredients and abrasive detergents, steel balls, abrasive tools, etc. To remove the detergent, rinse the surface with clean water after washing.
