Wax powder spraying chamber is used for making liquid paraffin wax into powder form. First liquid wax is poured into the tank, then it is pumped and sprayed into fine streams from spray bar nozzles, then liquid wax cool down and freeze to powder due to the upwards cold air from the bottom. The wax powder will suspend at 12-20cm above the mesh by air blow. Finally the finished wax powder will be used for further processing in fully automated tealight presses, extruders and piston presses.
Compare to powder spraying drum, the spraying chamber produces the powder with very fine and round particles.