▎ 摘　　要

NOVELTY - A photocurable coating comprises 55-65 pts. wt. dipentaerythritol hexaacrylate, 10-15 pts. wt. rosin-based hyperbranched polyester acrylate resin, 3-6 pts. wt. graphene, 10-15 pts. wt. ultra-high molecular weight polyethylene, 3-5 pts. wt. 2-methyl-1-(4-methylthiophenyl)-2-morpholinyl-1-propanone, 7-12 pts. wt. active diluent, 0.3-0.6 pt. wt. leveling agent, 0.2-0.5 pt. wt. anti-settling agent and 1-1.5 pts. wt. antifoaming agent. USE - Photocurable coating (claimed). ADVANTAGE - The photocurable coating has excellent wear resistance and discoloration resistance.