HARD COATING FILM WITH IMPROVED FLEXABILITY NOT GENERATING CRACK AT MOLDING AND HAVING FLEXABILITY, WHILE MAINTAINING MODERATE SURFACE HARDNESS

摘要

PURPOSE: A hard coating film is provided to have excellent surface hardness, excellent scratch resistance, good flexibility, and not generating crack at working or bending, thereby being suitable for protecting appearance of furniture.;CONSTITUTION: A hard coating film comprises a soft plastic film as a substrate layer, and a hard coating layer on at least one side of the substrate layer. The hard coating layer is a cured material of a UV-curable hardcoating composition. The UV-curable hardcoating composition comprises a bifunctional or more acrylate-based monomer, and at least one kind of a polyfunctional urethane acrylate-based oligomer and a polyfunctional acrylate-based monomer not containing ethylene glycol.;COPYRIGHT KIPO 2013