Rollstock Inc.'s vacuum packaging machines are available in a variety of widths from 285 mm to 459 mm. The machines feature programmable PLC controls with readable diagnostics, a vacuum leak check program and an auto tensioning system. The company says each machine comes with training from a factory technician and a one-year warranty or 1 million cycle warranty, whichever comes first.
State-of-the-art Allen Bradley controls are also available. Larger cut-offs and web widths are available upon request. The chain system is guided and has an auto tensioning system to reduce stretch and wear. Dies are manufactured in Rollstock’s facility from solid aluminum block and lifted by a triple knee lever system, driven by a 4–inch air cylinder with variable height control.