HC Aluminum is specialized in produce black coated aluminium sheet with a thickness of 0.25-3.5mm and a width of 1700mm. The fluorocarbon color coated aluminium sheet refers to a building decoration material processed by chromizing, and then processed by fluorocarbon roll coating technology, with relatively high and stable performance, and currently is more popular. Fluorocarbon coatings mainly refer to polyvinylidene fluoride resins, which are divided into primers, topcoats and varnishes. The roller coating process of pvdf coated aluminium sheet is usually divided into two-layer, three-layer or four-layer coating.
Fluorocarbon of black coated aluminium sheet is a relatively large energy material used in industrial production. Fluorocarbon coatings have good corrosion resistance and weather resistance, can resist acid rain, smog and various air pollutants, and have excellent cold resistance and heat resistance. It can resist strong ultraviolet radiation, keep chalking for a long time, and have a long service life. Therefore, the fluorocarbon color coated aluminium sheet also has these excellent characteristics.
A typical coating system requires the black coated aluminum sheet to have formability, scratch resistance, beautiful surface, good weather resistance, paintability, etc. To achieve these different functional properties, coatings include: acid resin primers, polyesters, polyurethanes or fluorocarbons. For curing, the aluminum sheet passes through a curing oven set at a preset temperature to ensure that volatiles are removed from the aluminum sheet and that the coating is fully cured. According to system requirements, the curing temperature is generally set between 200 and 300 degrees Celsius. The protective film of the product is customized according to customer needs, and the protective film is attached with customary additional information, such as paint and brand details. These protective films have no impact on the environment and are easy to recycle.
Black coated aluminium sheet are produced in strict accordance with the prescribed process. The quality of black color coated aluminum is reliable and its performance is superior. Its market share has been increasing year by year, and it has won unanimous praise from many customers.