微胶囊红磷增效Ca(OH)_2无卤阻燃聚乙烯  

The Synergistic Flame Retardance of PE/Ca(OH)_2/MRP Complex Material

作　　者：陈艺兰[1] 肖良建[2] 陈荣国[1] 肖荔人[2] 陈庆华[2] 

机构地区：[1]福建工程学院环境与设备工程系,福建福州350007 [2]福建师范大学化学与材料学院福建省改性塑料技术开发基地,福建福州350007

出　　处：《塑料》2010年第6期97-99,104,共4页Plastics

基　　金：福建省教育厅B类科技研究项目(JB09307)

摘　　要：选用微胶囊红磷(MRP)作为PE/Ca(OH)2复合材料的增效阻燃剂,研究Ca(OH)2和MRP复配体系对PE/Ca(OH)2/MRP的力学性能及阻燃性能的影响,并采用扫描电镜观察PE/Ca(OH)2复合材料燃烧后炭层表面形貌。结果表明:添加Ca(OH)2与MRP的比值为30∶6时,PE/Ca(OH)2/MRP复合材料的氧指数达到27.5%,氧指数协效指数达到4%,水平燃烧试验通过FH-1级,且力学性能亦能得到保证,表明Ca(OH)2与MRP并用具有良好的阻燃增效作用。The effects of Ca（OH） 2 and MRP compounds, which were used as filling materials, to the mechanics and flame retardant characters of PE/Ca （OH）JMRP composite materials were discussed. The surface appearance of the compound materials after burning were scaned by SEM. The resuslts indicated that the OI of PE/Ca（Oil） 2/MRP came to 27.5 % , and the synergistic OI came to 4 % ,the flame rctardant test past FH-1 level,and the mechanics capability could be assured,when the value of Ca（OH） 2/MRP was 30：6,it was showed that Ca（OH） 2 and MRP had good synergistic flame retardant effect.

关 键 词：微胶囊红磷 氢氧化钙 增效阻燃 聚乙烯 增效剂 

分 类 号：TQ325.12[化学工程—合成树脂塑料工业] TQ314.248