文献类型：期刊文献

中文题名：PVC/NBR热塑性弹性体加工流变性能研究

英文题名：Study on processing and rheological behavior of PVC/NBR thermoplastic elastomer

作者：潘泳康[1];王庆海[1];唐颂超[1]

机构：[1]华东理工大学材料科学与工程学院超细材料制备与应用教育部重点实验室,上海200237

年份：2004

卷号：14

期号：2

起止页码：15

中文期刊名：弹性体

外文期刊名：China Elastomerics

收录：CSTPCD

基金：上海市重点学科建设项目资助

语种：中文

中文关键词：PVC;NBI;热塑性弹性体;流变性能;力学性能;丁腈橡胶;聚氯乙烯

外文关键词：PVC;NBR;thermoplastic elastomer;rheological behavior;mechanical property

摘要：采用反应挤出动态硫化法制备了聚氯乙烯/丁腈橡胶(PVC/NBR)热塑性弹性体,用锥板流变仪、毛细管流变仪和转矩流变仪研究了动态硫化的PVC/NBR热塑性弹性体的流变性能和塑化性能。实验结果表明,动态硫化的PVC/NBR热塑性弹性体的熔体属于剪切稀化的假塑性流体,具有良好的返炼性能,综合性能超过国外同类产品。
Dynamic vulcanized PVC/NBR thermoplastic elastomers (TPEs) were prepared via reactive extrusion. The rheological and plasticizing behavior of dynamic vulcanized PVC/NBR(TPEs) were investigated by cone and plate rheometer, capillary rheometer and torque rheometer. It reveals that PVC/NBR(TPEs) possesses favorable plasticizing behavior, and the melt of which exhibits pseudo-plastic non-Newtonian behavior. The mechanical properties of self-made products have exceeded that of foreign commercial ones.