The development trend of color steel plate?
As a widely used metal in the industry, steel is widely used in China every year, and with the increase of construction, the use of steel is still increasing.
but now there is an obstacle to the development of the color steel market How will the color steel market develop?
To sum up:
A. the use of high-quality substrates, the substrate surface, shape, and dimensional accuracy requirements are increasingly higher.
outdoor use such as small zinc flower flattened hot-dip galvanized steel coil, zinc-free flattened hot-dip galvanized steel coil Hot-dip zinc alloy coil.
indoor use such as galvanized steel coil, film cold-rolled sheet and aluminum sheet coil.
B. Improve the pretreatment process and the pretreatment solution. The number of equipment and the low cost has become the mainstream process.
The stability, corrosion resistance and environmental protection performance of the pretreatment solution are continuously improved.
C.pay attention to the development of new coatings, improve the general polyester, polyvinylidene fluoride (PVDF) and plastisol to obtain super color reproducibility.
UV resistance, sulfur dioxide resistance, improve corrosion resistance; develop pollution resistance, heat absorption, And other functional coatings.
D.the unit equipment is more complete. Such as the use of new welding machines, new roller coating machines, complete curing furnace,
equipped with advanced automated instruments.
E.because cold embossing has a lower cost than hot embossing and has the characteristics of beautiful appearance, a three-dimensional feeling, high strength, etc.,
making cold embossing production technology become a development trend.
F.pay attention to product diversification, functionalization, and high-grade, such as deep-drawing color coated board, “yuzu peel” color coated board,
antistatic color coated board, pollution resistant color coated board, high heat absorption color coated board, etc.