▎ 摘 要
NOVELTY - The method involves depositing the diaphragm ring on the graphene film. The end face of the diaphragm ring is covered with planar graphene film. The graphene films are cut along the outer edge of the diaphragm. The two diaphragms are obtained in the diaphragm by the diaphragm edge, after cutting the graphene film composition of the diaphragm film. USE - Production method of vibration film. ADVANTAGE - The metal ring and the graphene thin film are formed to increase flexibility, strength and vibration film. DESCRIPTION OF DRAWING(S) - The drawing shows the flow diagram illustrating the production method of vibration film. Vibration film ring (1) Membrane film (2)