Goldapple Aluminum Group
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Windows and doors PVDF powder aluminium profile
Flurocarbon coating,is a kind of electrostatic coating.The surface treatment of the curtain wall aluminum plate is solved by electrostatic spraying, not only the color difference becomes smaller, but also the aluminum plate with various colors can be obtained. Electrostatic spraying can be divided into powder spraying and fluorocarbon spraying. The raw materials of powder spraying are polyurethane, polyurethane resin, epoxy resin, hydroxyl polyester resin and epoxy / polyester resin, which can be made into many colors.
2.Non-maintaining and automatically clearning
4.Long weather resisting property
Usage:It’s widely used in aluminum windows and doors,thermal-break,billboard,etc.
1.Preliminary treatment: oil and stain removal→watering→alkali cleaning→watering→acid cleaning→watering→chromizing→watering→pure watering
2.Coating flow:prime lacquer→top-coat→varnish finishing→roast(180-250℃) →QC