How do you apply powder coat? Below are the different steps.
- First, you have to determine of the specific type of material that you are about to powder coat. You then need to select a suitable powder to do the finish touches. You can do powdercoating Toronto with the use of thermoset or thermoplastic. These materials are then being formulated for bonding with various base metals in order to give the best results.
- The next step is that before you begin; disassemble all lubricated and threaded interfaces including everything that you do not want to be coated. This step may be simple, however; a lot of people forget this step. The powder coat you will be applying will stick to everything when properly done. It will adhere to your rig, bearings, bolts and nuts, clamps, and sealed surface.
- Third, clean the base metal well. You can use steel or cast iron when removing the rust scale and mill, dirt and other foreign materials. The abrasive blasting on the heard metal using bead will effectively remove foreign objects and clean the base thoroughly. Chemical solvent cleaning will also remove any oil, grease or paint. Light sanding can be employed in order to finish preparing the base metal. You can readily clean the surfaces from magnesium, aluminum, and other alloy metals using solvents.
- Fourth, apply the powder to the product that will be powder coated. Applying the powder can be done using a compressed air sprayer or a “gun”. The guns are accessible from different suppliers and would cost only as much as $100. You can experiment first by applying the powder to a metal with flat surface. Do this by dusting it directly on the metal surface and then spread it to even the layering. In this step, you need to ensure that you have your electrostatic charge being hooked up to the part that you are powder coating. The powder will not properly adhere if it is not given a charge to hold on.
- The last step is to cure the metal in a temperature that is suitable for the powder material that you are using. You can use a conventional oven in this step if the metal that you are powder coating is small enough. If it does not fit, you have to use an infrared heat lamp. The object is usually heated to 350 degrees to 375 degrees Fahrenheit.