Home appliance plate (also known as home appliance color steel plate) can not only meet the requirements of the use environment and service life of household appliances, but also has good molding processability, can meet the requirements of high-speed, precision processing equipment, and can be used in batches for the decoration of household appliances such as refrigerator side plate, rear backplane, washing machine box, water heater outer barrel and microwave oven shell. In addition to ordinary color products, pearlescent color, metallic color products have become a popular trend of home appliance shell decoration, such as silver frequency conversion refrigerator, full frequency space king refrigerator and network home appliance shell are made of home appliance color steel.