文献类型：会议论文

英文题名：Role of Epoxidized Natural Rubber in Dynamic Mechanical Properties of NR/ENR/silica Composites

作者：Wang, Yueqiong[1];Wang, Qinghuang[2];Luo, Yongyue[1];Zhong, Jieping[3];Li, Yongzhen[1];He, Canzhong[1];Peng, Zheng[1]

机构：[1]Chinese Acad Trop Agr Sci, Agr Prod Proc Res Inst, Zhanjiang 524001, Peoples R China;[2]State Engn & Technol Res Ctr Key Trop Crops, Haikou 571101, Peoples R China;[3]Guangdong Ocean Univ, Zhanjiang 524088, Peoples R China

会议论文集：2nd International Conference on Advances in Materials and Manufacturing Processes (ICAMMP 2011)

会议日期：DEC 16-18, 2011

会议地点：Guilin, PEOPLES R CHINA

语种：英文

外文关键词：Epoxidized natural rubber; dynamic mechanical property; NR/ENR/silica composites

外文摘要：NR/ENR/silica composites with different ENR amount were prepared in an open two-roll laboratory mixing mill at room temperature. Dynamic properties of ENR filled NR/silica were performed by dynamic mechanical thermal analyzer (DMA) and compression fatigue analyzer. DMA and compression fatigue test results showed that the effect of ENR on dynamic properties of NR/silica was significant. DMA displayed the tans of NR/ENR/silica composites at 0 degrees C was increased with increasing ENR amount. Compression fatigue test indicated the presence of ENR decreased the heat produced during compression test and the heat build-up is the least when NR to ENR ratio is 80 to 20. Scanning electron microscopy was used to investigate the morphology of NR/silica filled with ENR. It is found that silica self-aggregation was improved in the presence of ENR and sea-island structure was formed in NR/silica when 30phr ENR added, which maybe the reason of decrement of heat produced during compression.