Controls equipment to melt, cook, and also mix ingredients, like gums, oils, turpentine, and also naphtha, for use in manufacture of varnishes.
Weighs gum dumps it into gum pot or agitator tank over burner.
Pours in oil, as gum becomes liquid and additionally adjusts burner controls to regulate heat.
Controls burners to cook mixture for specified time.
Starts pump to transfer varnish base thinner into reducing tank.
Starts agitator to mix base thinner for specified time.
Fills test tube with varnish compares viscosity with standard sample, or delivers test tube to laboratory for test.
Pumps varnish through filter press to remove sediment from varnish..