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Study of UV Curing Kinetics for Coating containing Siloxane modified Polyurethane-Acrylate

机译:含硅氧烷改性聚氨酯 - 丙烯酸酯涂层UV固化动力学的研究

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The UV curing kinetics of coating containing siloxane modified polyurethane-acrylate were studied using photo-DSC (DPC). The effects of some factors such as incident light intensity, initiator concentration, reaction temperature on the curing kinetics have been analysized from DPC data. The curing kinetic parameters (k_p and k_t) for prepolymers have also been determined by combining steady state and non-steady state kinetics.
机译:使用光DSC(DPC)研究含有硅氧烷改性聚氨酯 - 丙烯酸酯的涂层的UV固化动力学。从DPC数据分析了一些因素,例如入射光强度,引发剂浓度,对固化动力学的反应温度的影响。通过组合稳态和非稳态动力学,还通过组合稳态和非稳态动力学来确定用于预聚物的固化动力学参数(K_P和K_T)。

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