均匀设计法优化阻燃HIPS配方研究  

Formula of Flame Retardant HIPS by Uniform Design

作　　者：王洋[1,2] 秦军[2,3] 于杰[2] 田瑶珠[2] 金翠霞[1] 

机构地区：[1]贵州大学化学工程学院,贵州贵阳550003 [2]国家复合改性聚合物材料工程技术研究中心,贵州贵阳550014 [3]贵州大学喀斯特环境与地质灾害防治教育部重点实验室,贵州贵阳550003

出　　处：《塑料》2009年第3期86-88,共3页Plastics

基　　金：国家科技支撑计划课题(2007BAB08B05);贵州省自然科学基金(20052096)

摘　　要：用酚醛树脂、PA6、PPO作为新型成炭剂与微胶囊化红磷阻燃H IPS。为了提高阻燃剂的效率,运用均匀设计法,建立以MRP、PF、PA6、PPO阻燃H IPS复合材料的氧指数回归方程,得出阻燃H IPS的优化配方,其极限氧指数高于30%,实验结果表明:MRP与酚醛树脂及PPO具有较好的协同阻燃H IPS的作用。The phenolic resin,PA6 and PPO were used as multiple charring agent to flame HIPS with the micro-capsulated red phosphorus together. In order to improve the flame retardant effect,mixture uniform design was used in the optimization of flame retardant conditions by preparing HIPS flame retardant composites. The limiting oxygen index as appraisal standard, mathematical model was established,which revealed the relationship among the MRP, PF,PA6 and PPO. Based on the analysis of the empirical model,the optimized parameters had been obtained, the limiting oxygen index was up to 30 %. Experimental results showed that the MRP with phenolic resin,and PPO was superior for flaming retardant HIPS.

关 键 词：高抗冲聚苯乙烯 微胶囊化红磷 阻燃 均匀设计 氧指数 

分 类 号：TQ325.2[化学工程—合成树脂塑料工业]