PIGMENT-TYPE ULTRAVIOLET LIGHT CURABLE COATING FOR WINDOW FILM AND PREPARATION METHOD THEREFOR

摘要

Provided is a special UV coating for a PET window film, which comprises the following components in parts by mass: 3-40 of a UV monomer, 10-50 of a modified acrylate, 1-10 of a photoinitiator, 0.4-2 of a levelling agent, 3-20 of a pigment, 0.5-1.5 of a coupling agent, and 0.4-0.8 of a dispersing agent. The pigment-type window film prepared by the coating has the functions of not fading easily and ultraviolet resistance, and has remarkably excellent outdoor weather-resistant properties.