, with the country's strong respect for environmental protection and energy-saving materials, major building material manufacturers have also introduced various environmental protection and energy-saving building materials. Among them, the external wall thermal insulation and decoration integrated board has gradually been loved by the majority of construction manufacturers and has become the new favorite of the building materials industry because of its environmental protection and pollution-free materials, light weight of the board, good efficiency, and anti-aging and corrosion of the facing layer.