How to protect the passivation film on the surface of stainless steel wire mesh
How to protect the passivation film on the surface of the stainless steel wire mesh is not well understood. The technical staff of our many years of experience in Hebei Mashi Wire Mesh Co., Ltd. informed the following:
The corrosion resistance of the passivation film on the stainless steel wire mesh is relatively weak. A pitting reaction is formed by a self-excited reaction, and pores are formed. Chloride ions approach each other, forming a highly corrosive solution and accelerating the corrosion reaction. Intergranular corrosion cracking also occurs in stainless steel, all of which destroy the passivation film on the surface of the stainless steel wire mesh. Therefore, the appearance of stainless steel must be cleaned regularly to maintain its gorgeous appearance and extend its service life. When cleaning the stainless steel surface, be careful not to scratch, prevent the use of bleaching ingredients and abrasives, steel balls, grinding tools, etc., to remove the detergent, wash and rinse the surface with water.
Stainless steel wire mesh cleaning and maintenance can only protect the passivation film on the surface of stainless steel wire. Weak detergent or warm water wash; stainless steel appearance logo, film, stainless steel mesh appearance, with dust, easy to remove dirt on the available soap. Wash with warm water, weak detergent, adhesive ingredients, and scrub with alcohol or organic solvent (ether, benzene). Stainless steel surface grease, oil, lubricant contamination, wipe with a soft cloth, then clean with a neutral detergent or ammonia solution or special detergent, immediately washed with water; stainless steel surface bleaching and various acid adhesion. Soak in ammonia solution or neutral soda solution and wash with neutral detergent or warm water.