exotherm

基本解释

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。
These thicker laminates are more difficult to infuse and the exotherm development of traditional epoxy systems can lead to exotherm wrinkles in spar caps.
但这些较厚的层压板不易进行灌注，同时，由于传统环氧系统的固化放热还会导致在主梁生产过程中产生起皱等品质缺陷。
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；