FPCB Method of manufacturing multi-layered electromagnetic wave shielding film for FPCB using roll-to-roll process

摘要

The present invention relates to a method for manufacturing an electromagnetic wave shielding film for FPCB using a roll-to-roll process. More specifically, the present invention provides a method for manufacturing an electromagnetic wave shielding film for FPCB, which uses a roll-to-roll process to form separate coating layers, not sequential coatings, and to laminate the coating layers by a thermos-compression process. Therefore, the manufacturing method of the present invention can reduce the lowering of productivity and manufacturing loss, which occur during manufacturing the multilayer electromagnetic wave shielding film.