electrostatic powder coating equipment

Vibratory Box Feed Powder Coating Unit COLO-800V is good for quick and easy color changes, It is designed to use the powder manufacturer's original carton. An inclined vibration table allows complete emptying of the powder box via the fluidized suction tube. 
Character: Controller has one-touch intelligent operation button good for flat parts, complicated parts and recoat parts 
This machine is suitable for the coating of simple, flat work-pieces 
This machine is suitable for the coating work-pieces with complicated shapes 
This application mode is suitable for the over-coating of work-pieces 
Which are already coated. 
Box feed model with original powder box, it is very easy to change color and develop the working efficiency 
Configuration: 
Powder gun * + powder pump* +trolley*1 + oil-water separator* + air pressure regulator*
Technical data: 
Electrical data 
Mains input voltage: 220V/110V 
Operating frequency: 50Hz /60Hz 
Powder: 50W 
Output voltage (to the gun): 0-100KV ( adjustable) 
Maximum output current (to the gun): 180UA(max) 
Protection type: IP54 
Approvals: CE Certification 
Pneumatical data 
Input pressure: Min. 6 bar(87PSI)/max. 10 bar(145PSI) 
Recommended input pressure: 7 bar(101.5PSI) 
Max. Water vapor content of the compressed 
Air 1.3 G/M³ 
Max. Oil vapor content of the compressed air 0.1 mg/m³ 
Dimensions 
Carton size: 120x79x73cm G. W: 55kg. 

Connection



The process of the coating is like this :the powder is fluidized in the powder hopper. The injectors transport the powder through the hoses to the guns . The guns spray a powder/air mixture onto the workpieces.



Powder coating is a type of coating that is applied as a free-flowing, dry powder. The main difference between a conventional liquid paint and a powder coating is that the powder coating does not require a solvent to keep the binder and filler parts in a liquid suspension form. The coating is typically applied electrostatically and is then cured under heat to allow it to flow and form a "skin". The powder may be a thermoplastic or a thermoset polymer. It is usually used to create a hard finish that is tougher than conventional paint. Powder coating is mainly used for coating of metals, such as "whiteware," aluminium extrusions, and automobile and bicycle parts. Newer technologies allow other materials, such as MDF (medium-density fibreboard), to be powder coated using different methods.



The powder coating process involves three basic steps:

Part preparation or the pre-treatment
The powder application
Curing


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