十八烷基胺/二苯胍/DBD并用再生废轮胎胶粉结构与性能的研究  

Effects of Octadecylamine/Diphenylguanidine(DPG)/DBD on the Structure and Properties of Reclaimed Rubber

作　　者：沈梅[1] 孙鹏[2] 辛振祥[1] 

机构地区：[1]青岛科技大学高分子科学与工程学院,山东青岛266042 [2]徐州工业职业技术学院,江苏徐州221140

出　　处：《特种橡胶制品》2015年第6期1-5,15,共6页Special Purpose Rubber Products

基　　金：国家自然基金51273098/E0302

摘　　要：研究了十八烷基胺、二苯胍(DPG)与DBD并用作再生活化剂对再生胶性能的影响,并与活化剂510、480及420进行了对比。结果表明,与活化剂510、480及420相比,十八烷基胺与DPG对再生胶的硫化有一定的促进作用,当活化剂用量相同时,加入十八烷基胺与DPG的再生胶的门尼粘度介于活化剂420与510之间,当活化剂用量达到0.6份后,十八烷基胺再生胶的拉伸强度较高。综合对比,DBD与十八烷基胺并用对废轮胎胶粉的再生有明显的促进作用,再生效果与480及510相当。The effects of octadecylamine/diphenylguanidine（DPG）/DBD on the properties of reclaimed rubber was studied,and compared with the activator agent 510,480 and 420.The results showed that the octadecylamine and DPG improved the vulcanization of reclaimed rubber compared with the activator 510,480 and 420,at the same activator load.The Mooney viscosity of reclaimed rubber added octadecylamine and DPG was between 480 and 510;the tensile strength of reclaimed rubber increased when the load of octadecylamine up to 0.6phr.Comprehensive comparison,the DBD/octadecylamine improved the reclamation of waste tire rubber and the reclamation effect was similar to that of 480 and 510.

关 键 词：十八烷基胺 二苯胍 再生胶 

分 类 号：TQ330.385[化学工程—橡胶工业] TQ335