Non-uniform degreasing in furnace
A. The way of placing products needs to be adjusted.
B. Check the temperature difference of the furnace and test the temperature.
C. There is dead angle in the furnace. It is necessary to increase the rotational speed of circulating air.
Degreasing and discoloration
A.) The temperature is too high and needs to be lowered.
B. The nitrogen flow is insufficient and needs to be increased.
C. Feed with high wax content needs to be adjusted.