1. The development of new coating, the improvement of general PVDF polyester and plastisol, the super color reproducibility, the resistance to sulfur dioxide and ultraviolet rays, the improvement of corrosion resistance, and the development of functional
coatings, such as resistance to heat pollution and so on.
2. Because the cost of cold embossing is lower than that of hot embossing, which has the characteristics of high aesthetic strength and three-dimensional feeling, the production technology of cold embossing has become the development trend.
the pretreatment process and the pretreatment solution, the equipment quantity is small, the cost is low, and become the mainstream process, and constantly improve the corrosion resistance, stability and environmental protection performance of the pretreatment
4. The unit equipment is more perfect. For example, perfect curing furnace, new roller coating machine, new welding machine, advanced automatic instrument, etc.
5. Hebei color steel plant adopts high-quality base plate, which has higher and higher requirements on the surface, size and shape of the base plate. For outdoor use, such as small zinc flower flat hot-dip galvanized steel coil and non zinc flower
flat hot-dip galvanized steel coil
The hot-dip galvanizing coil of zinc alloy, the cold-rolled sheet and aluminum sheet coil with film coating, and the indoor galvanized steel coil.