What is uv ink?

UV (ultraviolet light curing) ink refers to an ink which is polymerized into a polymer by using ultraviolet light of different wavelengths and energies under ultraviolet irradiation to form a film and dry the ink. UV inks are also inks. As inks, they must have brilliant colors (except in special cases), good printability, and suitable curing and drying rates. At the same time, it has good adhesion and is resistant to abrasion, corrosion and weather.