新型阻燃体系对木塑防火涂层阻燃性能的影响  

Influence of New Fire Retardant System on Fire Resistance of Fire Retardation Coating for WPC

作　　者：方露[1] 李大纲[1] 施迎春 王玉梅[3] 林东亮[3] 

机构地区：[1]南京林业大学木材工业学院,江苏南京210037 [2]湖州美典新材料有限公司,浙江湖州313000 [3]惠东美新塑木型材制品有限公司,广东惠州518102

出　　处：《塑料工业》2011年第11期75-78,117,共5页China Plastics Industry

基　　金：江苏高校优势学科建设工程资助项目(PAPD);江苏省苏北技术创新引导资金(BN2008054)

摘　　要：采用隔热性能试验、热失重分析(TG)、傅里叶红外光谱分析(FTIR)以及显微分析等方法,研究了两种改性材料膨胀石墨(EG)和云母对膨胀防火涂层防火性能和热降解行为的影响。结果表明:EG与云母加入后不会改变涂层的基本阻燃进程,且会提高膨胀炭质层的热稳定性,涂层的阻燃效果显著改善。The heat insulation property and thermal degradation of the intumescent fire resistant coating modified by EG and mica were studied by using insulation performance test, TG, FTIR and microscopic analysis. Result showed that the basic process of intumescent fire resistant coating was not change when EG and mica were added into the system, which greatly improved the thermal stability of char layer and so did the fire retardant performance of the coating layer.

关 键 词：可膨胀石墨 云母 防火性能 热稳定性 

分 类 号：TQ320.6[化学工程—合成树脂塑料工业]