Inert UV Systems with Nitrogen Atmosphere

Inert UV systems create optimal curing conditions by replacing oxygen with nitrogen during the process. This controlled environment significantly enhances the polymerization of inks, varnishes and coatings, resulting in superior quality, efficiency and reliability. With hundreds of inert UV installations worldwide, these systems are widely used in demanding sectors such as food, pharmaceutical, packaging and liquid packaging.

• • Higher crosslinking density for improved hardness, abrasion resistance and chemical stability

  • Enhanced gloss and better curing of spot colors and opaque whites

  • Up to 50% reduction in photo initiators, lowering ink costs and minimizing migration risks (essential for food packaging)

  • Less odor and yellowing; almost photo-initiator-free curing possible in combination with DirectCure

  • Increased production speed with reduced substrate heating

  • Energy savings of up to 50% and minimal ozone formation thanks to the oxygen-free inert chamber

Do you have any questions or need support? We are happy to help you.