MANUFACTURING METHOD OF PLASTIC FILM CAPABLE OF USING FOR ROLL-TO-ROLL TYPE CONTINUOUS PROCESS

摘要

PURPOSE: A manufacturing method of plastic film is provided to manufacture a plastic film for a display substrate having excellent gas penetration preventability, flexability, surface scratch resistance by low cost.;CONSTITUTION: A manufacturing method of the plastic film(20) comprises: a step of preparing transparent film(11); a step of forming a primer coating layer by spreading and hardening curable coating liquid on the plastic transparent film; a step of forming inorganic layer by spreading sol solution on the primer coating layer, and through a sol-gel reaction; and a step of forming hybrid overcoat layer by spreading curable sol solution on inorganic layer, and through the sol-gel reaction and hardening.;COPYRIGHT KIPO 2012