稀土铽配合物与油墨连接料相互作用的探究

Study of Interaction between Terbium Complex and Ink Binder

本文将稀土铽配合物(C_(6)H_(16)N)_(3)[Tb_(2)(Hsal)_(3)(NO_(3))_(6)](Tb1)与凹版表印、凹版里印、丝印和胶印四种油墨连接料树脂,以及相应溶剂混合制得一系列荧光树脂液,并通过其所制印刷样张研究连接料树脂对Tb1发光性能的影响。通过荧光金相显微镜观察样品微观表面形貌研究和稳态荧光光谱研究,发现不同油墨连接料树脂对Tb1的发光效果有不同程度的影响,推测树脂分子和Tb1分子之间有某种程度上的相互作用,其中胶印油墨连接料树脂明显增强Tb1的发光强度,但具体的作用类型有待进一步研究。

A series of fluorescent resin solutions were prepared with terbium complex(C_(6)H_(16)N)_(3)[Tb_(2)(Hsal)_(3)(NO_(3))_(6)](Tb1) and gravure surface printing/gravure inner printing/screen printing/offset printing ink binder resins,and study the luminescence of Tb1 influenced by ink binder resins through printing samples.The fluorescent performance difference of printing samples were analyzed by metallography microscope and steady state fluorescence spectroscopy technology.The results showed that the ink binder had different effects on luminescence properties of Tb1,which probably that the interaction between the resin and Tb1.It is interesting to note that offset printing ink binder significantly enhance the fluorescence of Tb1.