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Multi-Layer Composites

Ultrasonic Lamination

Ultrasonic lamination is a process used to bond layers of nonwoven materials together without the use of adhesives or heat. This method utilizes high-frequency ultrasonic vibrations to create a strong, permanent bond between the layers of nonwoven material. The process is fast, efficient, and environmentally friendly, as it does not produce any harmful fumes or waste materials.

Superior can provide multi-composite materials that are useful in the production of disposable medical products, such as surgical gowns, masks, drapes, and more. These products require a high level of strength and durability, as well as a soft and comfortable feel against the skin. Ultrasonic lamination can provide these properties while also allowing for greater design flexibility and reduced production costs.

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Ultrasonic Lamination Advantages

  • Enhances filtration, barrier properties, absorption, insulation, breathability, strength, stability, elasticity, flame resistance, appearance, and more.
  • Promotes sustainable processing methods.
  • Environmentally friendly.
  • Facilitates laminating up to seven layers in a single pass.
  • Bonds materials with distinct characteristics, such as physical strength and melting temperatures.
  • Yields uniformly intact composites, ensuring individual materials retain their properties.
  • Utilizes point bonding technique for minimal permeable material bonding.
  • Enables precise bonding for specific requirements, including patterns, locations, and frequencies.
  • Results in products with increased durability, particularly resistant to extreme heat compared to chemically bonded counterparts.

Ultrasonic Lamination Capabilities

  • Maximum width of 43″, accommodating up to 7 layers with optimal lamination at 3 layers.
  • Equipped with 6 inline slitting blades for precise customization.
  • Thickness range spanning from 0.1″ to 1.0″.

Ultrasonic Lamination Applications

  • Filtration, spanning HVAC, HEPA, ULPA, vacuum, gas turbine, and liquid filters.
  • Transportation applications like oil, intake, fuel, and cabin air filters.
  • Medical including wound care and wound dressings.
  • Hygiene products.
  • Absorption pads for various uses.
  • Electronics and mobile devices.
  • Building, construction, and geotextiles.
  • Apparel and technical textiles.
  • Home furnishing applications.
  • Agriculture and landscaping.
  • Diverse packaging needs.