• Excellent surface curing and outstanding quality
  • Complete curing, no post-curing
  • Even "problem colours" such as full-coverage opaque white can be done at high speeds
  • Gloss, hardness, wear resistance, chemical resistance etc.
  • Process security
  • Possibly reduction of ink costs
  • Increase productivity
  • Reduced migration due to less photo initiator content and complete curing
  • Reduction of the UV dose and increased production speed
  • Reduction to avoidance of ozone
  • Odour reduction
  • Reduction of yellowing


  • Investment in nitrogen inertisation
  • Installation of a liquid nitrogen tank
  • Tank rental
  • Nitrogen costs