塑料科技2017,Vol.45Issue(4):31-35,5.DOI:10.15925/j.cnki.issn1005-3360.2017.04.002
聚酰胺66/聚磷酸铵复合材料的阻燃性能和流变性能研究
Investigation on Flame Retardant and Rheological Properties of PA66/APP Composites
摘要
Abstract
Polyamide 66/ammonium polyphosphate (PA66/APP) composites were prepared by melt blending method.The effects of APP content on flame retardant and theological properties of PA66/APP composites were systematically investigated.The results show that the flame retardant properties of PA66/APP composites improve with the increasing of APP content.The apparent viscosity of PA66/APP composites decreases with the increasing of shear rate and temperature,and decreases first then increases with the increasing of APP content.The non-Newtonian index of PA66/APP composites goes up with the increasing of temperature,and increases first then decreases with the increasing of APP content.The viscous flow activation energy of PA66/APP composites decreases first then increases with the increasing of APP content.关键词
聚酰胺66/聚磷酸胺/阻燃性能/流变性能Key words
Polyamide 66/Ammonium polyphosphate/Flame retardant properties/Rheological properties分类
化学化工引用本文复制引用
曹伟娜,王毅,王亚飞,吕名秀..聚酰胺66/聚磷酸铵复合材料的阻燃性能和流变性能研究[J].塑料科技,2017,45(4):31-35,5.基金项目
国家自然科学基金(21572046) (21572046)