膨胀型聚氨酯防火涂料阻燃机理的研究
Study on Flame-Retardant Mechanism of Intumescent Polyurethane Coatings
-
摘要: 用自制的新型成炭剂和聚磷酸铵复配作为聚氨酯防火涂料的阻燃体系。采用热失重分析、扫描电镜、红外光谱和元素分析等手段对膨胀型聚氨酯防火涂料的阻燃机理进行了较为深入的研究.Abstract: The carbonific we synthesized was mixed with APP and added into PU coatings. Then, the flame-retardant mechanism of the intumescent flame-retardant PU coatings was investigated by TGA, SEM, FTIR and ELA.