Low Exotherm Curing 低放热峰系统
The curing exotherm of vinyl unsaturated polyester and the factors affecting on it were discussed.
本文讨论了乙烯基不饱和聚酯树脂的固化放热情况及其影响因素。
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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