Home appliance board (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 formability, can meet the requirements of high-speed and precision processing equipment, and can be used in batches for refrigerator side panels and back panels. Decoration of household appliances such as panels, washing machine cabinets, water heater tubs and microwave oven casings. In addition to ordinary color products, pearlescent and metallic color products have become a popular trend in the decoration of home appliance casings. For example, silver inverter refrigerators, full-frequency Space King refrigerators, and network home appliance casings are all made of home appliance color steel plates. In addition to the good decorative effect provided by the home appliance color steel plate for the home appliance itself, it is also necessary to ensure that it meets the special requirements of the home appliance, such as the high processability of the microwave oven shell, the washing and corrosion resistance of the washing machine shell, and the scratch resistance of the refrigerator side panel. , Pollution resistance, surface hardness and other requirements.