Powder Coating Units

     Powder coating is the most common process of electrostatic paints with a wide variety of decorative and protective features. It has much more durable finish than traditional liquid paints and is environmentally friendly because there are no solvents.                                  

The powder is held by a fluid bed in a feed hopper. Fluidized powder can be pumped pneumatically to a spray gun which is designed to impart an electrostatic charge to the powder. The workpiece, having been pretreated, is electrically grounded. When sprayed, the charged powder particles are firmly attracted to the grounded workpiece's surface, due to the principal of "opposites attract". The workpiece is then conveyed into a curing oven where the powder melts and cross-links into a hard, smooth coating.

General Powder Coating Process:

Pretreatment - Dry Off - Powder Spraying - Cured Up - Cooling Down

 

This powder coating unit includes controls, spray gun, feed hopper, powder pump, trolley, cable, hoses and air filter.

 

Technical Parameters
Input: 220-240V, 50Hz or 110-130V, 60Hz
Power: 40W
Output Voltage: max. 100kvDC
Output Current: max. 200uA
Polarity: Negative
Input Air Pressure: 6-8bar
Conveying Air Pressure: 3-4bar

Atomizing Air Pressure: 0.3bar

Rinsing Air Pressure: 0.1bar

Fluidizing Air Pressure: 1-2bar
Air Consumption: max. 13nm3 / h
Powder Output: max. 600g / min
Powder Hopper Volume: 45L

Safety Rating: IP54

Overall Dimensions: 45X55X100cm

Weight: 30kg