Shandong electrostatic powder coating

The causes solutions of color difference in electrostatic powder coating spraying are discussed. There are three reasons for this situation: one is that the furnace temperature is too high too low; the second is that the curing time is too long too short; the third is that the curing furnace exhaust is sufficient. All of these three situations will cause color difference when we spray powder coatings on objects.

The solution is as follows: for the former case, we need to adjust the furnace temperature to the appropriate temperature. In view of the latter situation, we have to adjust the chain speed. For three cases, we need to check the exhaust gas system increase the exhaust air hole. Hope to be helpful to you in the case of color difference in powder coating spraying.