27 - 31 May
Complete systems and retrofit Benefits of UV curing with inert gas : Increased network density of the polymers: + Improved hardness, wear and abrasion resistance of the coating. + Higher gloss. + Increased chemical resistance. + Much better curing of problem colors like opaque white. Savings of photoinitiator of 8-15% to <2%, which leads to: + Reduction of the coating costs. + Odor reduction. + Reduction of global migration, which is important for food packaging. + Reduce the tendency to yellowing. + Curing without photinitiators in combination with DirectCure lamps Increase of productivity: + Increase of the production rates and/or drop of energy costs. + Less heating of the substrate + Energy saving up to 60 % + Ozone formation is avoided
172nm radiation measurement system
High quality matt surfaces by Excimer UV radiation
+ no matting agents needed
+ ultra matt gloss levels possible
+ creates very uniform matt surface
+ pleasant ...
A significant disadvantage of conventional UV Curing is the mandatory use of photoinitiators. It is not uncommon
that they migrate from the product, which can lead ...