Powder coating machine for metal products
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China [CN]
Operating principle:
The powder coating machine sprays the powder paint on the surface of the workpiece which will adsorb on the surface evenly to powder coatings under the effect of static electricity. And the powder coatings will level and solidify under high-temperature baking to the final coating. This technology is superior to others in the field of mechanical strength, adhesive force, corrosion resistance and aging resistance.
Technological process:
Loading--Predegreasing--Degreasing--Water rinse 1--Water rinse 2--Surface conditioning--Parkerising--Moisture drying--Natural cooling--Powder spraying--Powder curing--Natural cooling--Unloading
| Main parts of powder coating line: |
| *Pre-treatment system: Sand-blasting, Shot blasting and dipping pre-treatments are available; |
| *Drying oven: Drying oven which is used for drying the water after pre-treatment is designed according to customer actual conditions. Electricity, gas, diesel are all available for the heating energy; |
| *Powder coating spray system: Automatic spray reciprocator, Manual spray equipment and Semi-auto (Auto-spraying with manual repairing spraying) are for your choice; |
| *Powder recycling system: Cyclone equipment and cartridge filters is customized and introduced according to actual requirement by customer; |
| *Curing oven: Tunnel curing oven, bridge type curing oven, Electric power heating curing oven, Gas-heating curing oven, Diesel heating curing oven, High-temperature and lower-temperature curing ovens are available for fitting your sole factory; |
| *Conveying system: Various design according to different requirement by customer on the basis of customers' workpiece and output information, including plate conveyor, chain conveyor, overhead conveyor etc. |
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