Super Durable Powder Coating Aluminium Window
Decorative
Panels
Specification
Spraying Painting Process
2) Pretreatment of aluminum and aluminum alloy
Degrease→Alkaline etch→Roughen(pickling)→Chromizing→Baking
3) PVDF spray painting: Workpiece loading→Primer painting→Top coat painting→Finish painting→Curing→Work piece unloading→Inspection→packing
