Coating on the roller on the working face and the strip surface contact, the coating roller of working face and the strip surface contact, from the injection nozzle to strip portion of magnesium oxide coating on the surface of the liquid will have overflow to either side of the strip coating liquid drainage device, its potential energy into its kinetic energy, so the magnesium oxide coating liquid in the coating liquid drainage device has sufficient liquidity, drainage of coating roller with coating liquid drainage of magnesium oxide coating on the surface of the coating liquid under strip, the rest of the magnesium oxide coating liquid, are entering into recycling magnesium oxide coated liquid circulation to recycle nozzle,
In this way, the defects of coating quality of magnesium oxide coating on the surface of strip steel and the problems of coating fluid accumulation and scaling caused by poor fluidity of magnesium oxide coating in the tray can be completely solved. The distance between the drainage side of the coating drainage apparatus and the lower coating roller is adjusted by taking into account factors such as the shotcrete speed of the coating fluid and the running speed of the strip, etc. During the working process, the distance is adjusted to the extent that the magnesium oxide coating fluid in the coating drainage apparatus can be drained to the lower coating roller.
Meishen 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 Meishen 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, Meishen Group has always attached great importance to the research and development of new products and strict requirements on product quality. Meishen 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.
Meishen 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.