作　　者： ; ; ; ;

机构地区： 湖南工业大学

出　　处： 《包装学报》 2011年第1期36-39,共4页

摘　　要： 制备了一种UV光致发光防伪油墨。性能检测结果表明:油墨粒度为19.5m,黏性为6.85,黏度为93.77泊,耐摩擦次数超过500次。设计了线条、灰阶尺、文字、图形、图像等模块,并制作成丝网印刷版进行丝网印刷。印刷结果表明:油墨印刷效果良好;印迹在UV光照射下,能较快干燥;印刷图文经白光照射,在黑暗中能发出黄绿色光。 A novel UV photoluminescence security ink was synthesized. The characterization such as the size （19.5/xm）, stickiness （6.85）, viscosity （93.77p）, friction resistance （over the 500 frequency） of the sample were detected. The templates such as lines, gray scale, text, graphics and images were designed and further made into printed plate to perform screen printing. The results show that the ink suits the hectograph well. An imprint can dry quickly under the shine from an UV illuminant and radiate a yellow and green light after their shine from white light.

关 键 词： 光致发光 防伪油墨

领　　域： [轻工技术与工程]