high quality powder coating machine

Colo-800T-B portable powder coating machine is suitable for laboratory powder coating. Designed for small sample testing or powder manufacturers, the lab unit features a 2 pounds fluidizing powder hopper that is easily cleaned and change the powder coating

Manual coating equipment Function description

the powder gun through the powder hose . The powder is electrostatically

charged at the nozzle of the gun. In addition, an electrostatic field is

created between the gun nozzle and the grounded object. The charged

powder spray remains adhered to the surface of the object.

The powder is fluidized by air forced through a porous plastic plate from

below. The powder acquires, thereby, fluid-like characteristics.

The conveying air, supplementary air, and rinsing air are set on the control

Unit

Include

A control unit power supply cable

- A air filter

- A air pressure regulator

- A fluidized powder hopper

- A plug-in injector

- An manual powder gun with gun cable, powder

hose, rinsing air hose and standard nozzle set.

- Pneumatic hoses for conveying air (red), supplementary

air (black) and fluidizing air (black)

powder hose

Ground wire

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/m 3;

Max. Oil vapor content of the compressed air 0.1 mg/m3;

Packing Dimensions

Length: 44cm

Width: 44cm

Height: 56cm

Weight: 12 kgs.

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:

1. Part preparation or the pre-treatment
2. The powder application
3. Curing

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