Study on rheological property of different poly (phenylene sulfide)s materials

摘要：

Steady shear flow properties of different poly(phenylene sulfide)s materials were examined using a capillary rheometer. Studies were carried out in the temperature range of 310 ℃ to 360 ℃ and shear rate range of 100s -1 to 5000s -1. The shear viscosity was found to be increased for LPPS when the shear rate was in 100~218s -1 range. And it would decrease at higher shear rate. However, the shear viscosity of HPPS decreased with the shear rate increasing. It was also noted that the viscous activation energy was affected by the shear rate and temperature. And the spinnability of different materials were evaluated by the structure viscosity index.

作者: ZHANG Kun CHEN Long ZHU Meifang

作者单位: College of Material Science and Engineering, Donghua University, Shanghai 201620, P.R.China State Key Laboratory for Modification of Chemical Fibers and Polymer Materials,Donghua University, S State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Donghua University,

会议类型: 国际会议

会议名称: 2009 International Conference on Advanced Fibers and Polymer Materials(2009年先进纤维与聚合物材料国际学术会议)

会议地点: 上海

会议语种:英文

页码: 154-156

在线出版日期: 2009-10-21（万方平台首次上网日期，不代表论文的发表时间）