Dipping Tank Powder Coating Pre-treatment

Dipping pre-treatment applies the chemical reaction principle. Workpieces in turn into the pretreatment tank, in which base material react with tank liquid, grease, scale, dust on the surface of the workpiece and the clutter is clean, provide excellent corrosion resistance base material for final coating.

It uses overhead crane to lift the processed objects and soakinto the chemical tanks. After soaking it is lifted up for drying. It is recommended for complicated sections, or to remove heavy rust surface. Dipping tank pretreatment is mainly used in manual powder coating plant, such process allows relatively lower investment.