With the continuous pursuit of decorative aesthetics by consumers, the application of color coated steel 0.5mm thick sheet decorative metal grille sheet has become more extensive, and color plate products can be seen everywhere on the street. But many people don't know enough about color plates, thinking that stainless steel plates will never rust. In fact, the corrosion resistance of color coated steel 0.5mm thick sheet decorative metal grille sheet is good because a layer of purification film is formed on the surface. In nature, it exists in the form of a more stable oxide. If you do not pay attention to maintenance method, it is likely to affect its service life. Stainless steel plate manufacturer Asia Metal made a summary of the problems and maintenance methods of color stainless steel plates that are usually encountered.
1. Cleaning method: When cleaning the surface of color coated steel 0.5mm thick sheet decorative metal grille sheet, care must be taken not to scratch the surface, and avoid using bleaching ingredients and abrasive detergents, steel balls, grinding tools, etc., in order to remove washing After washing, rinse the surface with clean water.
2. Dust treatment: If there is dust on the surface of the colored stainless steel plate and it is easy to remove the dirt, it can be washed with a weak detergent with soap, and the binder component can be scrubbed with alcohol or organic solvent (ether, benzene).
3. Grease: The grease on the surface of the color coated steel 0.5mm thick sheet decorative metal grille sheet is contaminated with oil and lubricating oil. After cleaning with a soft cloth, wash with neutral detergent or ammonia solution or special detergent.
4. Acid corrosion: Bleach and various acids are attached to the surface of the colored stainless steel plate. Immediately rinse with water, then soak with ammonia solution or neutral carbonated soda water solution, and wash with neutral detergent or warm water.
5. Rainbow pattern on the surface: The rainbow pattern on the surface of the colored stainless steel plate is caused by excessive use of detergent or oil. It can be washed off with warm water neutral detergent when washing.
6. Attached rust: rust caused by dirt on the surface of color coated steel 0.5mm thick sheet decorative metal grille sheet can be washed with 10% nitric acid or abrasive detergent, or with special detergents.