As one of the major powder coating companies in the country, we have sat a fully conveyors. Powder Coating Plant to process Aluminum and steel products. The Plant consists of a P/C booth with multi cyclone recovery system. The Powder curing oven is of convection type which ensure proper heating of the product. Throughout the area and mass of the product, this also ensure the proper curing of the powder. The oven has been tested by Major powder manufacturer for proper timing and temperature. The pre-treatment procedure is the backbone of the Powder Coating, for that we sat up 11. Tanks, for Aluminium this process consists of Alkali Degrease cum etch followed by water. Rinse, Acid etch, water rinse, chromatin, and water rinse. After drying the material a proper cleaning and surface preparation is ensured. For Steel, first Degreasing, followed by water rinse, light de-rusting and rinse and then manual. Cleaning for the surface to ensure that the product is ready for coating.
The Powder is Polyester is a thermosetting powder coating based on saturated polyester resins specially selected for good resistance to atmospheric ageing, U.V light and saponification. These basic characteristics provide coating films showing excellent outdoor durability and outstanding decorative properties.
The cross linking agent is also U.V resistant and allows rapid cure of the powder by a polyaddition mechanism without any release of reaction products.
The Powder used in our plant is usually a National Paints Factories Co. products, and its suitable for application by electrostatic spray guns operating at 60 -100 Kv negative polarity ,with a curing schedule 10 minutes at 200.