研究影响热固化过程的因素(分子量、炔基含量、羟甲基含量)和典型树脂的固化动力学。
The effects of molecular weights, ethynyl contents and methylol contents on thermal cure and cure kinetics of typical propargyl resins are also reviewed.
本文以差热扫描量热法(DSC)分别研究了脲醛(UF)胶、聚异氰酸酯(PMDI)胶以及它们的混合液的加热固化过程。
The curing processes of urea-formaldehyde(UF) resin, polydiphenylmethane diisocyanate (PMDI) and their mixtures were examined respectively by differential scanning calorimetry (DSC).
通过实时傅立叶红外光谱(FTIR)研究了杂化溶胶的凝胶固化过程。 采用热重分析研究了杂化膜在氧气和氮气气氛下的热降解行为。
Real-time Fourier-transformed infrared spectroscopy (FTIR) was used to monitor the curing process of hybrid sol, indicating the formed imide group decreased with increasing titania content.
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