Safe use of food grade UV ink photoinitiators

uv ink, that is, ultraviolet light curing ink, refers to the uv light irradiation completes the conjunctival drying of the ink through cross-linking polymerization reaction. at present, the common uv ink printing methods mainly include: uv offset ink, uv embossed ink, uv gravure ink, uv flexo ink, uv screen printing ink, uv pad printing ink…