授权公告号:CN 104072883B授权公告日:2016年5月4日专利权人:华南理工大学发明人:卢珣、龙娟本发明涉及一种基于三元乙丙橡胶(EPDM)的宽温域阻尼材料及其制备与应用。该阻尼材料的制备步骤为:在40~100℃下将EPDM和不同环氧化程度的环氧化天然橡胶(ENR)分别在开炼机上塑炼,并加入硫化剂、防老剂等混炼;然后取50~80份EPDM混炼胶和10~30份ENR混炼胶 Authorized document number: CN 104072883B Authorized public date: May 4, 2016 Patentee: South China University of Technology Inventor: Lu Xun, Long Juan The present invention relates to a wide temperature range damping based on EPDM Materials and their preparation and application. The damping material is prepared by mixing EPDM and epoxidized natural rubber (ENR) with different degrees of epoxidation at a temperature of 40-100 DEG C respectively on an open mill, kneading the mixture with a vulcanizing agent, an antioxidant, and the like; Then take 50 to 80 parts of EPDM rubber and 10 to 30 parts of ENR rubber