, weak detergent to wash, binder ingredients, the use of alcohol or organic solvents (ether, benzene) scrub.
stainless steel surface grease, oil, lubricating oil pollution, clean with a soft cloth to wipe, use neutral detergent or detergent for cleaning.
stainless steel surface with bleach and various acids attached, immediately wash with water, then neutral carbonated soda solution immersion, use neutral detergent or washing in warm water.
stainless steel has the rainbow lines, too much detergent or by oil, washing with warm water can wash away the neutral detergent.