The beneficial effects of coating magnesium oxide on silicon steel are as follows:
1. The overflow magnesium oxide coating liquid on the surface of the strip is directly drained to the lower coating roller by the liquid drainage device, thus eliminating the irreplaceable tray that the technical personnel in this field have always considered. Therefore, the phenomena caused by the use of the tray, such as the accumulation and scaling of the coating liquid, the wear of the lower coating roller and the quality defects of the finished products, have disappeared completely.
2. Due to the good fluidity of the liquid coating, the liquid coating flow on the surface of the strip is even, and the continuous production of the strip is stable, so the continuous production efficiency of the oriented silicon steel can be improved stably and the operating strength of the workers can be reduced;
3, due to the use of the carbon blade L eliminates the coating roller edge to jilt liquid phenomenon and the coating roller side fouling, the strip edge magnesium oxide coating liquid coating evenly, thus avoiding the magnesium oxide liquid accumulation scale, the coating roller wear and coating quality defects, greatly reduces the consumption of raw materials such as magnesium oxide and coating roller, improves the yield of oriented silicon steel, bring considerable economic benefits.
Mei shen is the world's leading producer of magnesium oxide, Magnesium oxide is an oxide of magnesium, an ionic compound. It is a white solid at room temperature. Magnesium oxide exists in the form of periclase in nature and is a raw material for magnesium smelting. Magnesium oxide is white or light yellow powder, odorless, tasteless, this product is insoluble in water and ethanol, melting point 2852 ° C, boiling point 3600 ° C, magnesium oxide has high refractory insulation properties. It can be converted into crystal by burning at a temperature above 1000 ° C. If it rises above 1500 ° C, it will form a burnt magnesia or sintered magnesia.
Magnesium oxide can be used in the manufacture of metallurgy, smelting, advanced magnesia bricks, refractory materials and moisturizing materials. It is also widely used in rubber, rubber sheet, rubber products, pharmaceutical industry, food industry, plastic sheet accelerator, glass fiber reinforced plastics and Surface coating of silicon steel sheet, paper production, steel ball polishing, leather treatment, insulation materials, grease, dyes, ceramics, desiccant, resin, flame retardant, etc.
Hebei Mei shen Chemical Technology Group is the main magnesium oxide producer in the world. It is also the largest magnesium salt producer in China and has won the ISO9002 quality system certification. It also has GMP-Certification.
With rich experience in the research, development, production, management and operation of magnesium oxide products, Mei shen Group has always attached great importance to the research and development of new products and strict requirements on product quality. Mei shen has a high-level sales team. The business covers more than 20 countries and regions around the world. It is widely welcomed by new and old customers.
Mei shen has a high-level sales team. The business covers more than 20 countries and regions around the world. It is widely welcomed by new and old customers.