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Ultrasonic Rotary Bonding and Sewing Systems

Clean and Strong Bonding

Ultrasonic provides clean and strong bonds by eliminating consumables or additives in the seam. Achieve molecular bonds at the seam no holes from sewing, or weak strands.

Faster Cycle Time

Eliminate the cost of adhesive and the glue delivery system and get up to 5X faster cycle rate.

Reduce Maintenance Cost

Reduce maintenance downtime by eliminating glue applicators and spray nozzles from the process.

Well Suited to Bond Multilayers of Nonwoven Materials

Assemble a variety of nonwoven materials including SMS, Polypropelene Spun, SSS, SMMS.

Ultrasonic Rotary Bonding Systems
Ultrasonic Rotary Bonding Systems
Ultrasonic Rotary Bonding Systems


When it comes to ultrasonic rotary bonding and sewing systems Dukane’s fabric and film experts can provide the correct solution for your continuous bonding needs. Whether you are looking for a benchtop sewing operation or an in-line continuous solution our experts have the experience and systems to make your application a success. Dukane’s DDSM ultrasonic sewing machine is designed to utilize multiple ultrasonic frequencies. The DDSM contains two independent anvils for slitting and welding. By having two independent anvils anvil replacement costs are minimized and setup is less cumbersome than the single anvil solutions on the market. Dukane’s Rotary 30kHz Ultrasonic Sonotrode (Horn) is ideal for sealing thin films and non-woven materials. The unit can be easily integrated into automation. The Rotary horn design eliminates drag issues associated with conventional static ultrasonic sonotrodes. Ultrasonic bonding is a greener solution than conventional heat sealing as power consumption is greatly reduced, requires no adhesives, and produces no smoke or fumes. Applications for the rotary horn include film sealing for packaging machines, bonding of nonwoven materials, and many others..


Key Features

  • DDSM’s independent controls for slitting and rotary anvil welding reduce anvil wear and makes initial setup less cumbersome
  • DDSM can be operator controlled or integrated into an existing automated line
  • Edge guiding, rewinding, and feed rolls can be used with the DDSM
  • Rotary ultrasonic module can be integrated into existing or new automated lines
  • Rotary ultrasonic module is synchronized with opposing anvil for reduction in drag