基于锥形量热仪的聚合物材料燃烧性能研究  

Study on Combustion Performance of Polymer Materials Based on Cone Calorimeter

作　　者：方璐[1] 鲁宁[1] 吴亚楠[1] 王德贵[1] 

机构地区：[1]重庆科技学院安全工程学院,重庆401331

出　　处：《广州化工》2016年第18期80-82,共3页GuangZhou Chemical Industry

基　　金：重庆科技学院2015年度研究生科技创新计划项目:纳米氢氧化铝改性饰面膨胀型防火涂料的研究(YKJCX2015039);重庆科技学院2016年度研究生科技创新计划项目:抑烟剂对水性膨胀型防火涂料的影响规律及抑烟机理研究(YKJCX1620709)

摘　　要：应用锥形量热仪测试聚氟乙烯塑料板(PVC)、聚氨酯泡沫塑料板(PU)和超高分子量聚乙烯塑料板(UPE)三种聚合物材料,分别得到在50 k W/m2及75 k W/m2的辐射强度下的热释放速率(HRR)、点燃时间(TTI)、总释热量(THR)、总生烟量(TSR)等参数,通过对比实验现象和实验数据,分析得出了聚合物的燃烧性能和烟气特性,研究结果对于进一步研究高分子聚合物的火灾特性具有重要意义。An experimental study of the burning behavior of three kinds of polymer materials which were polyvinyl fluoride plastic （ PVC）, polyurethane foam （PU） and high molecular weight polyethylene plastic （UPE） was discussed by using cone. For the purpose, some parameters were tested at 75 kW/m2 and 50 kW/m2 heat radiant intensities, such as heat release rate, ignition time, total heat release, total biomass, etc. By comparing and analyzing the experimental data, the combustion and smoke characteristics of the polymer were concluded. The results of the study had great significance for the further study of the fire characteristics of polymer.

关 键 词：聚合物 锥形量热仪 燃烧特性 热释放速率 

分 类 号：O63[理学—高分子化学]