A professional who tends machine that mixes foam rubber particles with liquid latex and discharges mixture into molds to make products, such as cushions and mattresses. Respnsibilities include:

• Opens storage bin chute to transfer ground particles to barrel.
• Weighs barrel, adds or removes foam rubber particles to obtain specified weight, and dumps material into mixing machine.
• Weighs and pours specified amount of latex into machine and starts machine that mixes ingredients.
• Places mold under discharge spout of machine and fills mold with mixture.
• May grind foam rubber, using powered grinding machine.
• May tend hydraulic press that cures filled molds to form cushions and mattresses.