【摘要】 本文利用FT-IR光谱方法测量在红外辐照下的沥清清烘漆动态光谱,研究了它的固化机制。计算了各化学键的反应级数和反应动力学常数。发现由于化学键性质不同,各特征峰反应速率相差很大,进而提出辐射源设计中的重点匹配原则。更多还原

【Abstract】 The real-time FT-IR spectra of asphalt paint irradiated by SiC infrared source are measured. Its kinetic mechanism of solidification is studied. The reaction orders and kinetic constants of main spectra bands are calculated. It is found that the reaction speed is very different among these bands.更多还原