Gas direct heating curing furnace is a common type of electrophoretic curing furnace. This kind of curing oven has the ability to cure all depressions, plus its operating cost is only more cost-effective as well. Occasionally, the radiation zone is also set on the entrance of the curing oven, and the wind speeds in this area are lower, enabling less dust in the air to distort and lower the toxicity of the coating at the surface after curing, allowing it to be less easily polluted by pollutants.
A heating channel is sometimes also established as a dehydration zone. The temperature of the workpiece is 60 ℃~70 ℃, and heated 2-3 minutes, the entrance of the curing furnace is the dehydration zone.