| 环氧树脂增强聚氯乙烯/丁腈橡胶共混胶的性能 |
| |
| 引用本文： | 叶林忠.环氧树脂增强聚氯乙烯/丁腈橡胶共混胶的性能[J].合成橡胶工业,2012,35(2):148-151. |
| |
| 作者姓名： | 叶林忠 |
| |
| 作者单位： | 青岛科技大学材料科学与工程学院,山东青岛,266042 |
| |
| 摘 要： | 用环氧树脂(EP)增强聚氯乙烯/丁腈橡胶(PVC/NBR)共混胶,研究了EP用量对共混胶力学性能的影响,考察了EP对炭黑增强PVC/NBR共混胶力学性能的影响,并用扫描电子显微镜分析了共混胶的微观形貌。结果表明,用EP增强PVC/NBR共混胶,胶料的力学性能提高,且老化后性能变化不明显。在EP用量为18份左右时共混胶的综合性能最佳。EP对炭黑增强PVC/NBR共混胶力学性能的改善有一定作用。EP在PVC/NBR共混胶中原位聚合生成了直径约为200 nm的纤维。
|
| 关 键 词： | 环氧树脂 丁腈橡胶 聚氯乙烯 增强 炭黑 力学性能 微观形貌 |
Performance of poly( vinyl chloride)/nitrile rubber blends reinforced with epoxy resin |
| |
| YE Lin-zhong.Performance of poly( vinyl chloride)/nitrile rubber blends reinforced with epoxy resin[J].China Synthetic Rubber Industry,2012,35(2):148-151. |
| |
| Authors: | YE Lin-zhong |
| |
| Affiliation: | YE Lin-zhong(College of Materials Science and Engineering,Qingdao University of Science and Technology,Qingdao 266042,China) |
| |
| Abstract: | Poly(vinyl chloride)(PVC)/nitrile rubber(NBR) blends were reinforced with epoxy resin(EP),the effect of EP amount on the mechanical properties of the blends was studied,and the effect of EP on the mechanical properties of carbon black reinforced PVC/NBR blends was studied as well.The micromorphology of the blends was observed by scanning electron microscopy.The results showed that the mechanical properties improved when the blends were reinforced with EP,the properties of blends had no evident change after aging,and the comprehensive property was optimal when the amount of EP was about 18 phr.EP played a certain role in improving mechanical properties of carbon black reinforced PVC/NBR blends.Fibers with diameter of 200 nm in-situ formed in the PVC/NBR blends. |
| |
| Keywords: | epoxy resin nitrile rubber poly(vinyl chloride) reinforcement carbon black mechanical property micromorphology |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
