The curing reaction of nano-ZnO/unsaturated polymer resin composites and pure unsaturated polymer resin was analysised and compared by FTIR. The results show that both of the curing processes are the same basically. Nano-ZnO has little effect on curing reaction and curing mechanism of unsaturated polymer resin.%采用傅里叶变换红外光谱对纳米ZnO/不饱和聚酯复合材料和不饱和聚酯树脂的固化反应进行了分析和比较.结果表明两者的固化过程基本相同,纳米ZnO对不饱和聚酯的固化反应和固化机理并没有太大影响.
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