阻燃羊毛纤维的热稳定性研究  

Study on the Thermal Behavior of the Flame-retardant Wool

作　　者：葛旭升[1] 李芝[2] 王俊敏[2] 

机构地区：[1]保定学院化学系,河北保定071000 [2]河北农业大学理学院,河北保定071001

出　　处：《保定学院学报》2008年第4期13-15,共3页Journal of Baoding University

摘　　要：用氟钛酸钾与钒酸盐、钼酸盐组成的阻燃体系对羊毛纤维进行阻燃处理,所得的羊毛纤维用热分析、剩碳率、氧指数等分析方法对其热降解行为进行研究.实验证明:经过阻燃处理的羊毛纤维剩碳率和氧指数升高,阻燃性能增强.根据阻燃羊毛纤维的热降解行为的变化,对不同的阻燃剂的阻燃机理做了初步的探讨.The thermal degradation of wool treated with the flame-retardant synergistic system,potassium hexafluorotitinate and inorganic compound, was studied by thermal analysis, char yield, the limiting oxygen index and infrared spectroscopy. Experimental data showed that for the wool treated with the flame-retardant reagents there were decreases in the temperature of decomposition,and increases in char yield and LOI,so the flame retardant property of the treated wool was improved.

关 键 词：热降解 羊毛 阻燃 

分 类 号：O653[理学—分析化学]