The fluorine containing silicon intermediate was prepared,and the UV curing fluorine containing acrylate coatings were modified accordingly.The intermediate is rich in C-F and Si-O structure,which improves the mechanical properties,high temperature resistance and boiling resistance of the fluorinated UV curable polyacrylate resin,and reduces the refractive index of the cured film.The invention expanded the application field of UV curing fluorinated acrylate resin.