紫外固化中光敏促进剂对固化速度的影响

Study on photosensitizer affecting UV-curing velocity

主要研究在紫外固化过程中氯化亚锡光敏促进剂对凝胶固化速度的影响.从光敏剂的反应机理上分析和氯化亚锡的紫外吸收光谱测试研究表明:氯化亚锡促进剂在反应中起到了敏化剂的作用;在光引发剂中加入适量的光敏促进剂(SnCl2)对体系凝胶固化速度有很大的提高.

Photoinitiator(SnCl2)which affect the time of curing on resin was studied. It shows with mechanism analysis and research UV-Sorbspectrum of SnCl2 that the photosensitizer affects the curing velocity a lot.