阻燃ABS的增韧研究  

Study on Toughening of Flame-Retarded ABS

作　　者：崔文广[1] 陈景正 高岩磊[1] 梁惠霞[1] 

机构地区：[1]石家庄学院化工学院,河北石家庄050035 [2]河北中烟工业公司技术中心,河北石家庄050051

出　　处：《塑料科技》2010年第7期47-50,共4页Plastics Science and Technology

基　　金：石家庄市科技支撑计划项目(07107671)

摘　　要：分别以苯乙烯-丁二烯-苯乙烯共聚物(SBS)、乙烯-1-辛烯共聚物(POE)、三元乙丙橡胶(EPDM)为增韧剂,研究了它们对阻燃丙烯腈-丁二烯-苯乙烯共聚物(ABS)复合材料力学性能和阻燃性能的影响。结果表明:以SBS为增韧剂所得复合材料的综合性能优于以POE或EPDM为增韧剂所得复合材料;随SBS用量的增大,复合材料的冲击强度提高,当SBS用量为15%时,其冲击强度达到15.91kJ/m2,较未经增韧改性复合材料的冲击强度提高了9.99kJ/m2;并且SBS的加入不会对复合材料的阻燃性能产生不利影响。The flame retardance and mechanical properties of flame-retarded ABS toughened by SBS POE,and EPDM were studied.The results show that comprehensive properties of the composit taking SBS as toughener are better than those taking POE or EPDM as toughener;the impac strength of the composite increases with the increase of SBS content;the impact strength o the composite is up to 15.91 kJ/m2 with the addition of 15% SBS,which increases by 9.99kJ/m compared with the composite without toughening;the addition of SBS has no adverse effect o flame retardance of the composite.

关 键 词：丙烯腈-丁二烯-苯乙烯共聚物 增韧 阻燃 复合材料 

分 类 号：TQ325.2[化学工程—合成树脂塑料工业]