A professional who operates four-roll calender to coat fabric with rubber or produce plastic sheeting and roll sheets to specified thickness. Respnsibilities include:

• Adjusts automatic control and observes temperature dial to heat calender rolls to specified temperature.
• Starts machine and adjusts conveyor speed to regulate feeding of stock.
• Turns adjustment wheels of rollers to specified settings to stretch fabric for calendering.
• Verifies thickness and width of calendered stock with gauge and ruler.
• Positions knife to trim edge of calendered fabric.
• Interprets work orders, assigns duties, and informs crew of processing specifications.
• May operate equipment from control board.