When it comes to powder coating, there are a few things you'll want to keep in mind. First and foremost is the oven's power. You'll need something powerful enough to handle the high temperatures and thick coatings required for this type of finish. Second is the temperature range.
You'll need a range that goes from 200 degrees Fahrenheit down to about 150 degrees Fahrenheit, so you can cover a variety of materials. And finally, you'll want an oven with good ventilation. This is especially important if you plan on using volatile solvents like paint or epoxy glue in your coatings.
Selecting the right industrial small powder coat oven is very important and here are some key factors to consider:
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1. Type of Coating: There are three types of powder coating: wet, dry, and electrostatic. Wet powder coating is the most common and uses water as the coater. Dry powder coating uses a powder that absorbs moisture from the air and then hardens, which gives it its name.
Electrostatic powder coating uses an electric field to cause the metal particles to become charged, which makes them stick to one another and create a thin film on the surface.
2. Temperature Range: Most ovens have temperature ranges from 200 degrees to 600 degrees Fahrenheit. Make sure you choose an oven that will work in your specific application area; for example, do not use an oven designed for metal fabrication if you're only going to coat plastic parts.
3. Convection: Some ovens have convection capabilities, which help distribute heat more evenly across the surface being coated. This can be especially beneficial when using electrostatic or wet processes because it allows for even coverage without having to constantly stir the paint mixture.