“Electrostatic powder coating is a solvent-free surface coating method. The coating material is very fine powder paint particles that make up the top coat layer. Powder paint is thrown in the paint booth by means of special spray guns. Electrostatically charged powder paint particles while passing through the gun adhere to the material to be painted in the cabinet and the coating process is realized. In order for the powder coating to fully adhere to the material surface, the material must also be well grounded. Excess paint is collected and reused thanks to the paint recovery system in the cabin. Paint recovery system is one of the biggest economic advantages of electrostatic powder coating technology. After the material is coated with powder paint, it enters the baking oven. The oven temperature of 200˚C allows the powder paint to melt and adhere to the material. The result is a very durable, economical, environmentally friendly, wide color range and glossy surface coating. Solvent-free, surface quality, durability, paint recovery system, economy and environmental sensitivity make electrostatic powder coating a more attractive alternative to traditional painting processes.
One of the most important advantages of powder coating is the scarcity of air supply to the painting booth. Because powder coatings do not contain compounds that evaporate at ambient temperature, the air fed to the cabinet can be reused in the factory. This is an important advantage especially for factories in harsh weather conditions. Another important advantage is that the oven ventilation required for powder paint is much less than for liquid paints. Evaporation is very low in powder coatings.
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