Household appliances film-covered panels have been widely used in refrigerator door shells and side panels (U shells), side panels of refrigerators, outer tubes of water heaters, back panels of TVs, enclosure panels of washing machines, side panels of air conditioners, and plug-in appliances, etc. Products, and continue to open up application areas, such as the shipbuilding field (interior parts), small home appliances (soymilk machine, electric heater, rice cooker, etc.). In the future, with the development of household coated steel plate technology upgrades and customer personalization Demand, home color panels will become more and more diversified and functional, which will inevitably promote their wider application.