1. What is Powder Coating?
Powder coating is a kind of dry coating, it is applied as a free-flowing and dry powder. There is a main difference between the conventional liquid paint and powder coating, namely, the powder coating does not require the solvent to keep the binder and filler parts in the liquid suspension form. The coating is mainly applied electrostatically and then be cured under heat to allow it to flow and thus form a "skin." The powder can be the thermoplastic or the thermoset polymer. It is commonly used to create a hard finish which is more tougher than conventional paint. Powder coating is mainly used for coating of metals, such as aluminium extrusions, agri-machinery, radiator, hardware, etc.
2. What is the constitute of Powder Coating line ?
Powder coating line can also be called other names: powder coating machine, powder coating equipment，automatic powder coating equipment，electrostatic painting equipment.
It is widely used in automotive, motorcycle, home appliances, electrical, mechanical, instrument and meter, radiator, agri-machinery parts, pipeline, car dims, furniture, kitchenwares, building materials, hardwares, lamps, fire extinguishers, oil machinery, refueling machine and many other fields.
Better powder coating of the workpiece.
Powder Coating Room
Spraying on the surface of the workpiece.
Automatic fast color change.
Delivery of workpieces.
It makes the powder attaching to the workpiece.
The fuel can choose diesel oil,gas,electric etc.
3. What is the type of Pretreament System ?
Before processing equipment can be divided into the spray type, immersion type, manual dip tank type, are made of corrosion resistant materials according to the product size can choose different processing forms, reasonable structure, can achieve the ideal use effect.
Spraying pretreatment features: commonly used liquid through the nozzle to spray the surface of the product, because of the jet will produce certain pressure, the surface can get a good flushing effect have the characteristics of large quantities of continuous operation, but relatively large one-time investment, liquid dosage is bigger also, suitable for long and simple surface treatment.
Spray pre-treatment equipment system adopts the centrifugal pump through a pipeline formed by the nozzle high-pressure atomization effect and purpose of cleaning. Its advantage lies in the high pressure atomization effect, make the surface clean, recycling and cleaning fluid, so as to achieve the purpose of energy conservation and environmental protection, generally applicable to the assembly line mass production, the effect is good, widely used in home appliances, hardware, lighting, toys, auto parts and other industries.