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Hardware spring anti-rust process
Announcer:admin  Date:2018/8/23 16:04:28  Views:1518
In daily life, we often see stainless steel that does not rust, but the surface is still often stained.




Generally, we should pay attention to some specific matters according to the washing method of the surface state.

For example, please pay attention to the surface scratches during washing. Avoid using bleaching ingredients and abrasive-containing washing liquids, steel balls (brush balls), grinding tools, etc. In order to remove the washing liquid, the surface is washed with clean water at the end of washing.

Label and film, scrub with warm water, weak detergent; dust and easy to remove scale, wash with soap, weak lotion or warm water; binder component, use alcohol or organic solution; rust caused by surface pollutants, use Nitric acid (10%) or abrasive detergent washing - use a special washing drug rainbow pattern too much, caused by detergent or oil, wash with warm water detergent.

Contamination of fat, oil and lubricating oil should be washed with a mild cloth or paper and then washed with a neutral detergent or ammonia solution or a special detergent; fingerprints, rubbed with alcohol or organic solvents (ether, benzene), with a soft cloth After drying, it is washed with water; the bleach and the acid are immediately washed with water, soaked in ammonia or a neutral aqueous solution of soda, and then washed with a neutral detergent or warm water.

The welding is heated and discolored, washed with 10% nitric acid or hydrofluoric acid solution, neutralized with ammonia water carbonated soda solution and then washed with stainless steel springs - special detergents; organic carbides are immersed in hot neutral detergent or The ammonia solution is then washed with a weakly ground detergent, and the like.

By using these methods to clean stainless steel products, the damage on the surface of the stainless steel can be minimized as much as possible, making the stainless steel products look more comfortable and comfortable to use.