FLOW CHART OF ALUMINIUM COIL COATING LINE
Unwinder→Cutter→Jointer→1# Driving machine→
Sheet storing machine→1#De-fatting→  2#De-fatting→
Pure water washing→Surface treatment→
Pure water washing→Water oven→Cooling unit→
2# Driving machine→Primer coating →Oven→Water cooling roller→Face coating→Back coating→Oven→Cooling unit→
Water cooling roller→3# Driving machine→Sheet storing machine →4# Driving machine→Cutter→Winder