1.Brief introduction The color coated steel coil is made by proceeding the chemistry treating(thr degrease,phosphorus,chromium hydrochloric acid passivation)on the surface of steel sheet(zinc-plated,aluminium-zinc plated,nickl plated,etc.)then draw(the roller scribbles)the coating,again baking.
2.Advantage It has the strength and shape-exchanging performance of the steel plate,at the same time has the good adornment and anti-erode performance of organism material.Coating adhesive force of color- coated sheet is strong,which keeps the color and luster novel for a long time.
3.Application The Prepainted Steel Coil is widely used in such field as light industry,electrical home appliances,motorcar and construction.In the field of construction,it used in all kinds of industrial and civilian construction as light steel keel,air conditioner system,consrruction panel,architecture,furniture,communal facilities and communications and transportation,etc.