Four common characteristics and use of a ceramic coating material, alumina: The color is white ceramic surface of the ceramic coating, melting at 2050 ℃. Due to its high hardness, wear-resistant coating can be used as mechanical seals, piston, shaft parts and so on, but also to acid, alkali and salt corrosion; 2, aluminum, titanium hybrid ceramic: With the increase of Ti02, the coating layer turned from light gray blue black, its melting point of about 1800 ℃, low coating porosity, good finish after polishing, in use does not produce static electricity, aluminum, titanium, ceramic coating is used extensively for synthetic textiles, printing, printing and dyeing industry; 3, chromium: color is dark green, dense coating resistant ceramic coating, polished finish after a good, good chemical stability, not soluble in various solvents acids, alkalis, salts, etc., So a lot of the coating used in various corrosive media, it is also very high hardness of the ceramic coating, and tungsten carbide cobalt equivalent, can be used in wearable occasions; 4, zirconia: The color is white, melting point 2860 ℃, for Preparation of high temperature gas erosion protection and insulation coating parts. Wear-resistant surface spray application how to handle all surfaces must be clean, dry and free of moisture, dust, oil, grease, chemicals and other surface contaminants. Steel or stainless steel surface for concrete construction must be sandblasted surface roughness of 75 microns, cleaned, sandblasted white metal cleanliness must reach close to or reach the white metal requirements. Before blasting, excessive rust should be removed by mechanical means. By "solvent cleaning" method, you can wash away all oil, grease, weld melt, and other surface contaminants. Blasted surface should be sprayed on the same day, must be visible rust and contaminants appear before spraying. After blasting if rust or contaminants appear there, then before spraying the surface should be re-blasting. Metal surface, this product has special primer recommended have flexible one-component moisture cure polyurethane or two-component primer. Concrete surface oil, grease, dust and other contamination of the concrete surface must be cleaned before blasting cleaning agent. For high adhesion of contaminants, you need to use high-pressure cleaning equipment to clean. For a smooth concrete surface must be etched or sandblasted wear to ensure that the surface roughness of 125 microns on. Sand blasting or shot blasting is the best way to obtain roughness. In the concrete surface, a dedicated primer, epoxy primer recommended infiltration. Ceramic surface of the ceramic coating | ceramic coating | Sand painting hung hardware appliances provided by the Dongguan City, Sha Hong Hardware Appliance Co., Ltd.. Dongguan City, Sha Hong Hardware Appliance Co., Ltd. (www.dgshahong.com) strong, credible, in Dongguan, Guangdong spraying equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the sand painting hung hardware appliances into the brilliant and you work for a better future!