摘要
采用十溴二苯乙烷协同三氧化二锑对再生PET汽车内饰材料进行阻燃整理。采用单因素试验分析了阻燃剂质量浓度、黏合剂体积浓度和焙烘温度等因素对阻燃性能的影响,并通过正交试验得出阻燃整理的优化工艺:即阻燃剂质量浓度150 g/L,黏合剂体积浓度20%,焙烘温度160℃。经优化工艺处理后,汽车内饰材料的燃烧蔓延时间为19.4 s,损毁长度为1.3 cm,极限氧指数为28.9,阻燃性能良好。
Flame resistance finishing of automotive interior fabric made of recycled polyester is carried out with synergistic effects of decabromodiphenyl ethane and antimony trioxide. Effects of flame retardant concentration, adhesive volume concentration and curing temperature on the flame resistance are analyzed through single-factor experiment, and the optimized process is obtained through orthogonal experiment as follows： flame retardant 150 g/L, volume concentration of adhesive 20%, curing temperature 160℃. The treated automotive interior material features good flame retardant properties of flame propagation time 19.4 s, charring length 1.3 cm and LOI value 28.9.
出处
《印染》
北大核心
2011年第17期29-31,共3页
China Dyeing and Finishing
基金
国家科技部2009年度科技型中小企业创新基金项目(09C26213401384)
安徽省科技特派员年度科研计划项目(09020203072)
安徽农业大学大学生创新基金项目(2010068)
