The situation of the color steel roll's development trend
Andy Wang- Color-Aluminum-PPGL-PPGI
A1 fire rated pre-coated aluminium cladding ( 2mm & 3mm) Prepainted-aluminum for roofing system & clading system
Color steel coil material has now become the mainstream steel sheet industry, its advantages compared to other sheet is very obvious, has been recognized by many enterprises and users, the plasticity is very strong, widely used in all walks of life, become irreplaceable of the processing of one of the plates, the color steel coil has so many advantages reflect, how about its development trend? Then listen to me for you analysis the color steel industry situation!
First of all, use the high-quality basal palte, the substrate surface, plate and dimensional accuracy requirements are getting higher and higher, outdoor use such as small zinc flat hot galvanized steel coil, zinc-free flat hot galvanized steel coil and the present popular zinc alloy hot-rolled coil; interior use such as galvanized steel coil, film cold-rolled plate and aluminum coil.
Second, improve the pretreatment process and pretreatment liquid, less equipment, low-cost into the mainstream process, and constantly improve the stability of pretreatment solution, corrosion resistance, environmental performance.
Third, concern the development of new coatings.Improved the general polyester, polyvinylidene fluoride (PVDF) and plastic sol, in order to get super color reproducibility, anti-ultraviolet, anti-sulfur dioxide and improve corrosion resistance. Development of resistance to pollution, heat absorption and other functional coatings.
Fourth, the unit equipment is more perfect. Such as the use of new welding machine, the new roller coater, improve the curing furnace, equipped with advanced automated instruments.
Fifth, the cost of the cold embossing less than the hot embossing, and with a beautiful, three-dimensional, high strength characteristics, so that cold embossed production technology into a development trend.
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