Filtration Media – Nonwovens Applications

Each application has unique needs and tolerances, which is why having the right equipment is critical. ITW Dynatec offers:

  • NMethodology and equipment to optimize composite coating or laminating while paying special attention to minimizing pressure drop.
  • NA variety of variable coat weight capabilities across a single substrate. You need one coat weight on the edges and another in the middle? We can do that.
  • NCapabilities for a wide range of filter types, including air, liquid, fuels, water, and blood

The Technology: UFD fiberized spray

  • Modular applicators can be combined to build segmented applicators from one to as many as 200 ports.
  • The industry’s most precise applicator for size and placement of multiple fiber size patterns.
  • Laminated plate technology (LPT) produces monofilament strands of adhesive and uses heated air to elongate those strands and lay them down in random or ordered patterns.

Adhesive savings: In many cases, by using our UFD fiberized spray technology, you can cut adhesive usage by 20-50% without sacrificing bond strength or durability.

The perfect-fit solution: UFD application technology is available in three applicators:

UFD Fiberized Spray

  • Offers infinite variability
  • Delivers high precision coat weights from .1 gsm to 300 gsm
  • Produces web widths from single yarn/strand to 5m wide
  • Can vary web widths on the fly

UFD High Speed Applicator

  • Can achieve times as low as 3.5 milliseconds
  • Offers high precision adhesive coating at cycle speeds up to 6,000 per minute
  • Features rapid component changeover

Equity UFD Applicator

  • Offers adhesive add-on weights from .02 grams per linear meter per strand
  • Delivers remarkable adhesive savings up to 70% over spiral or all other types of non-contact application methods
  • Available in vertical or horizontal nozzle mount HS Series