As the use rate of prepainted steel coils becomes more and more common, its quality is getting higher and higher. Because of its characteristics and advantages, it is widely used by everyone. In order to make better applications for everyone, let's learn about the physics of color-coated rolls. What are the storage indicators?
Prepainted steel coils are mainly made by pressing color-coated coils. Before installing the next steel plate, each color-coated coil must be completely fixed. The fixation must start from the center of the color-coated roll to prevent storage from being damp, and then stretch to both sides, and finally fix the lap side of the color-coated roll. It has become a new type of building material that has become more and more popular. The quality of work determines the quality of the coating, and directly affects the physical storage indicators such as the flexibility and impact resistance of the coating.
In addition to the protective effect of zinc, the prepainted steel coils has the function of insulating and protecting and preventing rust during storage. The service life of the color-coated coil is longer than that of the hot-dip galvanized sheet. For the construction industry, which is mainly used for the roofs, walls and doors of steel structure factories, airports, warehouses, and refrigeration industries and trade buildings, color steel plates are rarely used in civil buildings. The storage location of the prepainted steel coils should be reasonably arranged for easy access, and unnecessary movement should be minimized as much as possible. The color coating passivation film thickness is not monitored, and the passivation quality cannot be guaranteed. When the color-coated roll is stored and damp, the surface of the board will change, causing scratches and paint defects during pressing. The board surface can be made of epoxy artesian floor or high-grade wear-resistant plastic floor. If there is an anti-static requirement, an anti-static type can be selected.
The above is about the physical storage indicators of prepainted steel coils. You can understand that you can achieve good results by following the correct operation method during use. If you don’t understand, you can call for consultation and we will follow your actual requirements. Give you reasonable suggestions to avoid unnecessary trouble in blind operation.
