Chase Machine & Engineering’s Continuous Tube Former seals and forms thermoplastic films, woven and nonwoven synthetic fabrics into continuous tubes 2¼” in diameter and larger depending upon applications. A rotating anvil is used to weld an overlap seam, and a backpuller
incorporated into the design generates faster, consistent throughput.


  • Speed ranges up to 100 feet per minute depending on the material
  • Stand-alone operation or integration into existing processes
  • Custom sealing patterns available
  • Branson Ultrasonic Model 2000bdc 1100-watt power supply


  • Cool running speeds eliminate warm-up and cool-down periods
  • Eliminates needles, threads, staples or adhesives
  • Focused energy generated only at the weld location makes consistent, controllable weld pattern and low energy consumption.