▎ 摘　　要

NOVELTY - Bacteriostatic UV ink comprises 17.1-26.2 pts. wt. epoxy acrylic resin, 21.7-37.6 pts. wt. pentaerythritol triacrylate, 8.57-11.3 pts. wt. hydroxyethyl methacrylate, 1.21-1.98 pts. wt. silane coupling agent, 2.85-3.98 pts. wt. graphene oxide, 3.52-5.65 pts. wt. sodium trichloroisocyanurate, 6.47-9.29 pts. wt. ethyl acetate, 5.37-8.75 pts. wt. photoinitiator, 1.1-2.05 pts. wt. plasticizer, 5.17-13.77 pts. wt. environment-friendly pigment, 0.95-1.27 pts. wt. antifoaming agent, and 100-120 pts. wt. water. USE - The bacteriostatic UV ink is useful for printing layer in packaging structure (Claimed). ADVANTAGE - The bacteriostatic UV ink: utilizes the sodium trichloroisocyanurate which reacts with water to produce ecological oxygen and free chlorine; has strong oxidizing property of the ecological oxygen denatures the protein of bacteria and viruses and affects the synthesis of amino acids, makes pathogenic microorganisms lethal, free chloride ions has broad sterilization spectrum, including bacterial propagules, viruses, fungi and spores; has antibacterial time of more than 6 months. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for packaging structure comprising an outer packaging bag and an inner packaging bag, the inner packaging bag is arranged in the outer packaging bag, both the outer surface of the outer packaging bag and the outer side wall of the inner packaging bag are coated with a printing layer, which is printed by using the antibacterial UV ink.