HIPS/CG-ATH纳米复合材料的性能  

Properties of HIPS/CG-ATH Nanocomposite

作　　者：崔文广[1] 高岩磊[1] 周二鹏[1] 梁惠霞[1] 牟微[1] 

机构地区：[1]石家庄学院化工学院,河北石家庄050035

出　　处：《高分子材料科学与工程》2011年第6期91-94,共4页Polymer Materials Science & Engineering

基　　金：河北省科技支撑计划项目(09215132)

摘　　要：采用熔融共混法制备出了高抗冲聚苯乙烯(HIPS)/高性能纳米氢氧化铝(纳米CG-ATH)复合材料,研究了高性能纳米氢氧化铝的加入量对高抗冲聚苯乙烯阻燃性能、力学性能和热稳定性的影响。结果表明,高性能纳米氢氧化铝的加入有助于提高高抗冲聚苯乙烯的极限氧指数、拉伸强度、弯曲模量和热稳定性,但对高抗冲聚苯乙烯的冲击强度会产生不利影响。加入量过多时,高性能纳米氢氧化铝在高抗冲聚苯乙烯基体中的分散性变差。High impact polystyrene （HIPS）/high performance nano-aluminium trihydroxide （ATH） （ nano-CG- ATH） nanocomposites were prepared by melt blending high impact polystyrene with high performance nano-ATH. The effect of high performance nano-ATH amount on flame retardant, mechanical, and thermal properties of high impact polystyrene was studied. The results show that the addition of high performance nano-ATH is beneficial to improve limited oxygen index, tensile strength, flexural modulus, and thermal property of high impact polystyrene, but the addition of high performance nano-ATH reduces impact strength of.high impact polystyrene. The dispersion of high performance nano-ATH in high impact polystyrene matrix becomes bad when its amount is too much.

关 键 词：高抗冲聚苯乙烯 高性能纳米氢氧化铝 纳米复合材料 

分 类 号：TB383[一般工业技术—材料科学与工程]