Polyester powder coated aluminum is welcomed on the market for low cost, beautiful appearance and various colors. Polyester coating is currently the most widely used coating, with average durability, good hardness and flexibility of the coating, and moderate price. The selection of powder coated aluminum sheet mainly refers to the selection of mechanical properties, substrate type (type of coating) and coating weight, front coating performance and reverse coating performance. Use, environmental corrosion, service life, durability, processing method and degree of deformation are important factors that should be considered when selecting materials.
Polyester powder coated aluminum is processed and formed by aluminum material, the material is light, it is an ideal decoration material, and after surface treatment, maintenance and maintenance are very convenient. The powder coated aluminum sheet with polyester coating are applied to roofing curtain wall, gutter, channel letter, ceiling and so on.
The polyester powder coated aluminum is very popular with the public, because it is an aluminum product that needs attention to anti-corrosion. Doing 6 points when using can effectively prevent:
1, Where there is rain or snow on the roof of workshops and warehouses, polyester powder coated aluminium coils should not be placed.
2, Strengthen the management of air drying to ensure that there is no water in the compressed air.
3, The packaging of polyester powder coated aluminum sheet should be sealed, and an appropriate amount of desiccant should be placed in each coil.
4, When transporting from a low temperature area to an area with high temperature and high humidity, do not open the sealed package immediately.
5, Strengthen the management of rolling oil, and control its water content below 0.04%.
6, The humidity of the wooden shaft and box board of the packing box is not more than 18%, and the temperature of packing the powder coated aluminum is not more than 45℃.