▎ 摘　　要

NOVELTY - The method involves forming a graphene (100) on an outer side portion or inner side portion of a graphene growth supporter (110) by using a chemical deposition process. The graphene is transferred on a flexible board (120) for etching the graphene through rollers (10, 20, 30). The etched graphene is formed on an electromagnetic wave shielding material, where the electromagnetic wave shielding material is made of metal or polymer. USE - Electromagnetic interference (EMI) shielding method for an electronic/electrical machinery and apparatus. Uses include but are not limited to a TV, a radio, a computer, a medical appliance, a business machine and a communication device. ADVANTAGE - The method enables improving electromagnetic wave shielding efficiency. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for an electromagnetic wave shielding material. DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view illustrating a process of forming a graphene on an electromagnetic wave shielding material. Rollers (10, 20, 30) Graphene (100) Graphene growth supporter (110) Flexible board (120) Purpose substrate (130)