The results indicate that:1)Compared with traditional cure agent-ammonium chloride, LUF resins catalyzed by ammonium persulphate have lower temperatures of exotherm, revealing much faster curing rate;

实验结果表明：1）与传统的氯化铵固化剂相比，过硫酸铵催化的脲醛树脂的热分析曲线的起始温度和峰顶温度都很低，显示出良好的固化促进作用；

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