Safe high-temperature-resistant rubber V belt and preparation method thereof

The invention relates to the field of rubber V belts, in particular to a safe high-temperature-resistant rubber V belt and a preparation method thereof, and aims to solve the problem that normal operation of mechanical equipment is affected due to the fact that an existing rubber V belt is prone to aging and is damaged. According to the preparation method, by adding the temperature-resistant material into the nitrile rubber, the high-temperature resistance of the nitrile rubber can be effectively improved, and meanwhile, the mechanical strength of the nitrile rubber can be improved, so that the prepared rubber V belt still keeps good performance in a high-temperature environment, the aging rate of the rubber V belt is reduced, and the service life of the rubber V belt is prolonged. The rubber V-belt is prevented from being damaged to affect normal operation of mechanical equipment, the flame retardant property of the rubber V-belt can be improved, and the safety of the rubber V-belt is improved. 本发明涉及橡胶V带领域，具