Access Door's Powder Coating !

Spraying processing usually involves pre-treatment of hanging parts, powder spraying, dehydration, drying, solidification, cooling, and inspection of spraying parts. First of all, before hanging the workpiece, it is necessary to check whether the hanger is in good condition and whether the workpiece is free of bumps, scratches, and rust. When loading the workpiece, it is necessary to correctly handle the metal parts, ensure that the metal parts are securely suspended, and promptly clean the welding slag, dirt, and other debris on the workpiece to prevent debris from being brought into the next process.

Next, pretreatment must be carried out before plastic spraying processing, usually including pre degreasing, degreasing, first water washing, second water washing, surface strip phosphating, third water washing, fourth water washing, pure water washing, and other processes. Then, powder spraying should be carried out, and the powder spraying line and gun should be inspected in advance to clean them up.

When spraying powder during plastic spraying processing. After adding powder coating to the powder spraying bucket, check whether all parts of the instrument work normally.