无卤阻燃玻纤增强PET材料的研究  

Study on Halogen Free Flame Glass Fiber Reinforced PET Material

作　　者：张亮[1] 范潇潇 周晓兵 孟成铭 杨涛 

机构地区：[1]泛亚汽车技术中心有限公司,上海201201 [2]上海日之升科技有限公司,上海201109

出　　处：《上海塑料》2017年第2期23-26,共4页Shanghai Plastics

摘　　要：研究了聚对苯二甲酸乙二醇酯(PET)的特性黏度、成核剂种类、成核剂质量分数以及结晶促进剂对无卤阻燃玻纤增强PET材料的力学性能、耐热性能和结晶性能的影响。结果表明,低特性黏度的PET材料综合性能最佳,高分子成核剂ACX-1981是最优成核剂,结晶促进剂能显著提高PET的晶体生长速度,大幅改善了PET材料结晶完善度,提升了材料的力学性能和耐热性。The influence of inherent viscosity, nucleation agents, the content of nucleation agents and crystallization promoter agent on the performance of halogen free flame glass fiber rein-forced PET materials were investigated. The results indicated that PET resin with low inherent viscosity is the best one, ACX-1981 was the most effective nucleating agent, the rate of crystal growth for PET was accelerated by adding crystallization promoter agent. The mechanical pro-perty and heat resistance of composites were improved by adding ACX-1981 and crystallization promoter.

关 键 词：PET 结晶性 无卤阻燃 成核剂 结晶促进剂 

分 类 号：TQ327.1[化学工程—合成树脂塑料工业]