A professional who operates frothing machine to mix air with latex for use in making foam rubber products. Respnsibilities include:

• Observes gauges and turns valves to regulate flow of latex and air into frothing tank.
• Starts agitators in frothing tank to mix air with latex.
• Weighs out specified quantity of mixed latex and compares with formula to determine density of latex.
• Drains latex from frothing tank into holding tanks.
• Signals pourer when latex is ready for molds.
• Regulates temperature and spray pumps in preconditioning chamber to heat and coat molds in preparation for loading.