▎ 摘　　要

NOVELTY - The invention discloses a novel self-lubricating seal containing graphene material, which is mainly used for improving the performance of traditional rubber seals; Solenoid valve seals, O-rings, special-shaped rings, etc., which are in contact and rubbing with metal in motion, mainly use graphene's high strength, high lubrication, and low friction coefficient to effectively disperse in rubber ingredients; The graphene content is from 0.1PHR to 20PHR, which is adjusted according to production needs and depends on the friction coefficient and lubricity of the components. The processed seal can greatly improve the lubricity of the seal, reduce the friction and wear of the seal during movement, and can operate stably for a long time, prolonging the movement of pneumatic, oil pressure, or linear, rotary, etc. The life of each component, and reduce the energy consumption of work.