A method of manufacturing an electromagnetic wave shielding material using thin film aluminum and an electromagnetic wave shielding material

摘要

The present invention relates to a method for manufacturing an electromagnetic wave shielding material using a thin aluminum film and an electromagnetic wave shielding material manufactured thereby. The present invention relates to a technique for manufacturing a thin plate electromagnetic wave shielding material having excellent electromagnetic wave shielding efficiency by cutting a metal fiber yarn to a predetermined size and melt-pressing the metal fiber yarn through a resin film while the metal fiber yarn is scattered in a plurality of stacked thin aluminum films.