No solvent. No evaporation. UV ink cures the instant a lamp hits it. Paper, plastic, metal, foil, it prints. Prepolymers, monomers, photoinitiators, pigment loading, curing kinetics, substrate compatibility. For when conventional ink cannot handle the job.

Offset ink is not liquid. It is a paste, thick and tacky, built for the split-second jump from plate to blanket to paper. Oil and water do not mix. That is the whole principle. Chemistry, classification, key properties, selection, storage. Everything to spec the right ink.