Tend drum-tumbling machines that mix ingredients.
What does a Material Mixer do?
Tends drum-tumbling machine that mixes ingredients, such as resins, color pigments, and additives, for use in fabrication of plastic cosmetic packaging: Lines drum with plastic bag. Presses control to activate hopper that automatically fills drum with specified ingredients, or dumps measured ingredients into drum according to formula, using hand scoop and scale. Conveys filled drum to tumbling machine, using handtruck. Mounts and secures drum in holding device of machine, turns knob to set timing control, and presses button to actuate drum-tumbling action. Removes drum from machine at end of cycle and conveys drum to specified production machine, using handtruck.