Square Wave™ Non-Contact Dispense Valve

Square Wave™ Non-Contact Dispense Valve

The Square Wave 745NC is a high speed, non-contact dispense valve developed for the photovoltaic (PV) industry. It applies controlled amounts of liquid flux on cell bus bars and the solder-coated ribbon used to connect PV wafers - at cycle rates up to 500Hz with volume output as small as 0.15µL.

Features

 

Compatible Fluids

  • Actuation speeds as low as 2 ms
  • Compact design
  • Light weight and easy end-of-arm installation
  • Low-maintenance industrial design
  • Small wetted path minimizes fluid waste
  • Adjustable flow and drip-free shutoff
  • Easy to service
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  • Water-soluble liquid flux
  • Solvent-based liquid flux

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Nordson EFD offers a variety of dispensing systems for applying controlled amounts of solder paste, flux, coatings, silicones and other fluids used in photovoltaic manufacturing processes.

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