Cleaning black stains on stainless steel surfaces is a common problem. For this problem, there are some effective cleaning methods to try:
1.Toothpaste treatment: Squeeze an appropriate amount of toothpaste into the black area of the stainless steel surface and gently wipe it with a delicate material such as sandpaper. The abrasive components in toothpaste can help remove black stains under the action of friction. When wiping is complete, wipe clean with water and dry the surface.
2.White vinegar treatment: Put the stainless steel item in a pot and pour in enough white vinegar and water to make the liquid exceed the stainless steel item itself. Then** heat for a while to allow the white vinegar to fully react with the black stains. The acidic components in white vinegar can help remove stains. When heating is complete, rinse with clean water and wipe dry.
3.Cleaning powder treatment: Pour some water on the surface of the stainless steel, sprinkle with cleaning powder, and wait for about 3 minutes after covering evenly. The chemical ingredients in the cleaning powder can help remove black stains. Then gently wipe the surface with a damp cloth or sponge, and finally rinse it off with clean water.
4.Stainless Steel Specialty Cleaner Treatment: There are some cleaners on the market that are specifically designed to clean stainless steel. Apply it to the black stain according to the cleaner's instructions, gently wipe with a soft cloth or sponge, then wipe clean with water and dry the surface.
Avoid using hard materials such as hard brushes, wire balls, etc., to avoid scratching the stainless steel surface.
Before using any cleaning agent or method, test it in an inconspicuous place to ensure that it does not adversely affect the stainless steel surface.
When cleaning, a soft cloth or sponge should be used and gently wiped to keep the stainless steel surface smooth and beautiful.
In summary, methods such as toothpaste, white vinegar, cleaning powder, and special cleaners for stainless steel are all commonly used methods to clean black stains on the surface of stainless steel. Choose the appropriate treatment method, clean it according to the actual situation, and pay attention to protect the stainless steel surface to keep it smooth and beautiful.