Rack oil is protective oil. Advanced coating construction technology: the frame with nitrolacquer on the wood surface is suitable for the coating project of nitrolacquer on the hardwood doors and windows, bobbin boards and other wood surfaces of advanced civil buildings. There are various processes, generally painting frame oil (protective oil) after coloring.
During extended data electromigration, the plated metal is used as an anode, which is oxidized into cations and enters the electroplating solution; The metal product to be plated is used as a cathode, and the cations of the plated metal are reduced on the metal surface to form a coating. In order to eliminate the interference of other cations and make the coating uniform and firm, it is necessary to use a solution containing metal cations in the coating as electroplating solution to keep the concentration of metal cations in the coating unchanged.
The purpose of electroplating is to coat a metal coating on the substrate and change the surface properties or dimensions of the substrate. Electroplating can enhance the corrosion resistance of metals. The coating metal adopts corrosion-resistant metal, which can increase hardness, prevent wear, improve conductivity, lubricity, heat resistance and beautiful surface. It is to plate a metal coating on the substrate to change the surface properties or dimensions of the substrate. For example, give the metal surface luster and beauty.
Articles are rust-proof and wear-resistant; Improve electrical conductivity, lubricity, strength, heat resistance and weather resistance; Anti-carburizing and nitriding of heat treatment; Repair parts with size or wear.
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