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Rotary Ultrasonic Welding for Nonwovens

Rotary ultrasonic sealing offers an alternative to pressure bonding, thermal bonding, adhesive bonding and other types of existing ultrasonic technologies that will enable high-speed continuous or intermittent bonding nonwoven materials. Our patented technology reduces material costs, cycle time, energy consumption, and provides clean bonds.

Adhesive-Free Elastic Attachment

Ultrasonic bonding has minimal impact on the elastic strand performance. The stretched elastic strands are sandwiched between sheets of nonwoven material in close approximation to an anvil and sonotrode. When in contact with the horn, the anvil creates bond points within the nonwoven material that surrounds the elongated strand.

  • Completely Eliminate Adhesives
  • Maximize Fabric Softness
  • Increased Operational Efficiency
 

Ultrasonic Construction and Attachment

Rotary ultrasonic technology has proven to be particularly effective  for seaming nonwoven materials together utilizing our proven and patented technology to the attachment of tabs and other articles without the need for glue.

  • Enables Customized Aesthetics
  • Increased Sustainability
  • Improved Product Comfort

Ultrasonic Lamination and Embossing

Ultrasonic Lamination and Embossing technologies offer a variety of solutions for a broad range of end-use applications. We have solutions for bonding materials together utilizing our proven and patented technology without the need for glue. Aurizon® Ultrasonic Lamination systems use a low-density anvil pattern to tack materials together while leaving the majority of the web open for other functional attributes (e.g. absorbency). Similar to lamination, embossing is achieved by manipulating the anvil pattern to melt materials in a way that imparts a pattern into the surface of the materials.

  • Excellent for processing lofty webs or materials
  •  Faster processing speeds
  • Product design flexibility

Ultrasonic Cut and Seal

Aurizon® Hygiene Ultrasonic Cut and Seal technology offers a variety of solutions for a broad range of end-use applications. Rotary ultrasonic technology has proven to be particularly effective when working with nonwoven materials. We have solutions for sealing materials together utilizing our proven technology to form perfect edges.

  • Generates sufficient force required for high speed bonding
  • Increase production line efficiency
  • Sustainable solution

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Dukane Corporate Headquarters

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2900 Dukane Drive St. Charles IL 60174

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630-797-4900

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ussales@dukane.com