METHOD FOR PROCESSING PLASTIC SHEET

摘要

PROBLEM TO BE SOLVED: To provide a method for largely controlling the coloration of a cured coating film formed on the surface of a plastic sheet. SOLUTION: This method for processing the plastic sheet, comprising coating a photocurable resin composition on the surface of a plastic sheet obtained by polymerizing and curing a polymerizable composition containing a polymerizable monomer having two or more polymerizable functional groups in the molecule and then irradiating the coated photocurable resin composition with active energy light to form the cured coating film, characterized in that the irradiation of the active energy light is carried out in a system having an oxygen concentration of <=5 vol.%.