The series products are composed of acrylic resin, polyurethane resin, polyester resin, photoinitiator, reactive diluent, pigment, toner and additives. They exhibit low skin irritation, harmless discharge. Offset UV-LED curing ink is designed for printing on paper, metallized film, PET, PVC and so on. It is Sensitive to 365-405 wave light. They have perfect performances and are a kind of green ink.
2.2 product characteristics
l Operation performance: fast curing, good printing stability, excellent ink/fountain solution balance, clear points.
l Physical performance: good adhesion, high gloss, excellent abrasion and scratch resistance.
l Resistance performance: bright and high saturation color. Excellent heat, cold, acid, alkali and solvent resistance.
l Adaptability: printing inks for offset printing and water-free offset printing.
l speed: 6000-15000pages/h（single page offset）or 100-300m/min（rotary）
l curing energy(in 385nm): ≥500mJ/cm2
l reduce viscosity: with our company's specified reducer,max.3%wt
l Post-process: post process of UV offset LED ink is almost the same as solvent-based ink. But there are big differences with different substrates and post-process
materials, rigorous tests need to be used according to actual situation.
l Adhesion: rigorous tests need to be used according to actual situation because adhesion is big difference on different substrates, printing conditions, time and
l Storage conditions: The product should be stored in places safe from sunlight and excessive High temperature (>25℃) in original closed packages.