Printing Line

Color coated aluminum sheet in coils has the characteristics of long service life, light weight, excellent surface effect and high recycling value, and has good economic benefits to meet the urgent demand of the current social economy and environmental protection development. Our factory’s aluminum color coating  production line uses Germany's Siemens complete line control system, and the core painting process uses the world's most advanced German roll coating technology and twice-coated, twice-hot air-curing coating technology to accurately control coating thickness and curing quality. The color aluminum adopts neutral treatment agent, roller coating treatment and hot air rapid drying process in the chemical treatment process, which is different from the ordinary dip coating chemical treatment method, which effectively eliminates environmental damage.Moreover, the surface treatment is carried out with advanced chromium-free treatment liquid to meet strict environmental protection requirements at home and abroad.During the curing process of the color coated aluminum plate surface coating, the volatile components can be recycled and utilized for the second time, and equipped with an advanced VOC defluorination system to improve the utilization rate of heat energy while achieving zero emissions, and absolutely eliminate environmental pollution.