柔印水性UV油墨的研究  

A Study of Water-Based UV Ink for Flexographic Printing

作　　者：任烨[1] 刘昕[1] 

机构地区：[1]西安理工大学印刷包装工程学院,陕西西安710048

出　　处：《西安理工大学学报》2013年第4期491-494,共4页Journal of Xi'an University of Technology

基　　金：PS版材生产线的质量智能控制系统研制与开发项目

摘　　要：通过对齐聚物、光引发剂种类的优选以及对齐聚物、光引发剂、颜料及助剂用量的优化,配制一种柔印水性UV油墨。首先采用单因素法,分析得到聚氨酯丙烯酸树脂和硅烷基丙烯酸树脂及光引发剂的种类是影响油墨的黏度、附着力、耐水性和耐磨性、固化速度的主要因素。然后采用正交试验法,确定了油墨各组分的最优用量,从而得到柔印水性UV油墨的配方。实验结果表明此配方性能优异。Through having preferred the kinds of prepolymer, photoinitiator and optimized the dosages of the prepolymer, photoinitiator, pigment and additives, a water-based UV ink for flexographic printing is formulated. By using single factor methods first, acrylic resin , silane-based urethane acrylate resin and the kinds of photoinitiator are the major factors to affect the ink＇ s viscosity, adhesion, water resistance and abrasion resistance and curing rate. The optimal dosages of component are determined by orthogonal experiment whereby the prescription of flexographic printing water-based UV ink is obtained. Experiment results show that the performaces of this prescription are excellent.

关 键 词：柔版印刷 水性UV油墨 聚氨酯丙烯酸树脂 硅烷基改性丙烯酸树脂 光引发剂 

分 类 号：TS8[轻工技术与工程]