用氟钛酸钾与无机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、氧指数红外光谱等分析方法对其热降解行为进行了研究.实验证明:经过阻燃处理的羊毛纤维热降解温度比未处理的降低,剩碳率和氧指数升高,阻燃性能增强.根据阻燃羊毛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.
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