▎ 摘　　要

NOVELTY - Vibrating diaphragm, comprises a main body and a conductive part, where the main body is made of Polyetheretherketone (Organic thermoplastic polymer), thermoplastic polyester elastomer, thermoplastic polyurethane elastomer, silicone rubber, ethylene-acrylate rubber, acrylate rubber, and hydrogenated nitrile rubber, the conductive part is provided on the main body part, and at least a part of the conductive part is exposed to be electrically connected with the voice coil of the sound generating device and the external circuit; and the conductive part includes a substrate and a conductive material dispersed in the substrate, the substrate is formed as a film layer formed by curing the silane-modified polyether glue containing the silane-modified polyether prepolymer and moisture. USE - The vibrating diaphragm is useful for sounding device (claimed). ADVANTAGE - The diaphragm has good adhesive strength and toughness, strong adaptability to different types of main body material, high adhesive force and good toughness. DETAILED DESCRIPTION - Vibrating membrane for a sounding device, comprises a main body and a conductive part, where the main body is made of Polyetheretherketone (Organic thermoplastic polymer), thermoplastic polyester elastomer, thermoplastic polyurethane elastomer, silicone rubber, ethylene-acrylate rubber, acrylate rubber, and hydrogenated nitrile rubber, the conductive part is provided on the main body part, and at least a part of the conductive part is exposed to be electrically connected with the voice coil of the sound generating device and the external circuit; and the conductive part includes a substrate and a conductive material dispersed in the substrate, the substrate is formed as a film layer formed by curing the silane-modified polyether glue containing the silane-modified polyether prepolymer and moisture; where the mass percentage of the conductive material in the conductive part is 65-95 wt.%, as the content of the conductive material in the conductive part increases, and the breaking elongation change rate of the conductive part is ≤ 70%. An INDEPENDENT CLAIM is included for a sound-producing device. DESCRIPTION OF DRAWING(S) - The drawing shows a partial sectional view of a sounding device of a vibrating diaphragm for sounding device. 10Diaphragm 20Voice coil