General precautions When washing, please be careful not to scratch the surface. Avoid using bleaching ingredients and detergents containing abrasives, steel balls (brush roller balls), grinding tools, etc., in order to remove the detergent, rinse with clean water at the end of the wash Superficial.
Surface condition and washing method
Dust and easy to remove scale-wash with soap, weak lotion or warm water;
Labels and films-scrub with warm water and weak detergent;
Binder composition-use alcohol or organic solution;
Fat, oil, lubricating oil pollution-wipe dry with a soft cloth or paper and then wash with a neutral detergent or ammonia solution or special detergent;
Bleaching agent and kind of acid attachment-rinse immediately with water, soak in ammonia or neutral carbonated soda aqueous solution, and then wash with neutral detergent or warm water;
Organic carbide adhesion-soak in hot neutral detergent or ammonia solution and then wash with weak abrasive detergent;
Fingerprints-use alcohol or organic solvents (ether, benzene), dry with a soft cloth and then wash with water;
Too much rainbow pattern-caused by using detergent or oil, use mild detergent in warm water when washing;
Welding heat discoloration-wash with 10% nitric acid or hydrofluoric acid solution, then neutralize with ammonia water and carbonated soda solution and then wash with water-special washing medicine use;
Rust caused by surface contaminants—wash with nitric acid (10%) or abrasive detergent—use special detergents.