PPGI prepainted galvanized steel coil design scheme application anticorrosive characteristics of the height are the most important in the next improvement, it involves the cost of PPGI prepainted steel coil, durability, performance indicators, maintenance costs, and many other issues.
Color steel coil anti-corrosion treatment! Usually, the solution level is shot blasting method and shot blasting method. Shot blasting method: shot blasting and sandblasting treatment of each other constitute shot blasting method, color steel coil, shot blasting method for the metal surface treatment of the actual effect is very significant, color steel coil manufacturers, but on the grinding range is relatively large, so the fiber plate is very easy to deformation. Sandblasting has the best cleaning effect, suitable for all kinds of metal surface treatment of steel.
Fully mobilize the heat insulation of color steel rolled flat roof, especially in the winter is relatively cold relativity, pay special attention to the environmental humidity of insulation materials and metal roof and the next layer of structure connection, improve the reflection surface of the flat roof actual effect.
PPGI galvanized steel coil is this kind of cost-effective flat roof, wall raw materials. It plays a key role in the development trend of Chinese architecture towards comfort, light shape, durability, economic development, and environmental protection. Color steel coil aluminum alloy because of the construction of moderate compressive strength, weather resistance, corrosion resistance, easy to sheet metal bending welding and other advantages, the overall tone of the flexibility of engineering buildings, in the selection of color when high purity graphite gray is preferred, this kind of plate can repair itself caused by installation surface scratch cracks.