文献类型：期刊文献

英文题名：Effect of particle dispersion on the rheological behavior of LLDPE/CaCO3 composites

作者：Wu, Tong[1,2]; Zhao, Baodi[1]; Li, Guo[1]; Xia, Ping[1]; Liu, Haitao[1]; Ma, Yulu[1]; Xie, Linsheng[1]; Turng, Lih-Sheng[2]

机构：[1] Key Laboratory of Pressure Systems and Safety, Ministry of Education, East China University of Science and Technology, Shanghai, China; [2] University of Wisconsin-Madison, Madison, WI, United States

年份：2015

卷号：0

起止页码：82

外文期刊名：Annual Technical Conference - ANTEC, Conference Proceedings

收录：EI(收录号：20170503298789)

语种：英文

外文关键词：Linear low density polyethylenes - Filled polymers - Fillers - Calcite - Dispersions - Rheology

摘要：The dispersion of filler has a direct influence upon the rheological behavior of filled polymer composites. This paper presents the steady-state and dynamic rheological behavior of liner low density polyethylene (LLDPE)/ calcium carbonate (CaCO3) composites with different degrees of CaCO3dispersion. An rheological model was used to fit the steady-state viscosity curves to elucidate the relationship between size of particles agglomerates and the rheological properties. Different filler dispersions resulted in different rheological behaviors and model constants in the equations.