摘要
采用两步熔融聚合法制备出一种具备阻燃效应的新型PA6,通过在CPL聚合成PA6的过程中加入三聚氰胺氰尿酸盐(MCA)作为有机阻燃单体制得.通过SEM、FT-IR、XRD、TGA等手段表征,证实MCA聚合在PA6基体中;阻燃性能测试结果显示,适当加入MCA,材料能表现出更好的阻燃性能,极限氧指数可达27,发烟量减少,没有黑烟产生,熔滴现象较少.
A novel modified PA6 with flame retardant properties was synthesized by the two-step-melt polymerization method,in which polyamide 6 was prepared with CPL,and then melamine cyanurate（ MCA）,as an efficient flame retardant,was blended into the reaction. Many characterizations like SEM,FT-IR,XRD and TGA had been measured to prove the dispersion of MCA on polyamide 6 matrix. The effect of varying MCA content on the composites showed more flame retardant and made better heat-resistance. However,with the appropriate addition of MCA content,the limit oxygen index reached up to 27,less smoking,no more black smoke,droplet phenomenon was slightly down,and flame resistance had been greatly improved.
作者
傅轶凡
侯伟
曾岑
尹翠玉
FU Yifan,HOU Wei,ZENG Cen,YIN Cuiyu(Tianjin Municipal Key Lab of Advanced Fiber and Energy Storage Technology,Tianjin Polytechnic University,TIanjin 300387,Chin)
出处
《河南工程学院学报（自然科学版）》
2018年第2期44-47,共4页
Journal of Henan University of Engineering：Natural Science Edition
