曲面喷墨打印水性墨水研究  

Water-based Ink for the Curved-surface Ink-jet Printing

作　　者：赵鹏飞 张平平 刘晓丽 黄凯 叶壮志 刘亚男 ZHAO Peng-fei;ZHANG Ping-ping;LIU Xiao-li;HUANG kai;YE Zhuang-zhi;LIU Ya-nan(China Academy of Printing Technology,Beijing 100036,China;Key Laboratory of Enviromental Protection Technology for Printing Industry,Beijing 100036,China;Beijing Key Laboratory of New Technology of Packaging & Printing,Beijing 100036,China)

机构地区：[1]中国印刷科学技术研究院,北京100036 [2]印刷环保技术重点实验室,北京100036 [3]包装印刷新技术北京市重点实验室,北京100036

出　　处：《包装工程》2019年第1期228-232,共5页Packaging Engineering

基　　金：北京市科技计划(Z171100002417025)

摘　　要：目的研究开发曲面喷墨打印水性喷墨墨水的制备,用喷墨打印的方式对不规则曲面制品进行图文装饰。方法通过选择树脂种类,调整色浆和水的含量以及添加其他助剂,制备出具有较好印刷适性(如不堵塞喷头,粘度适宜,表面张力好)的水性喷墨墨水。结果制备出的水性软性喷墨墨水和硬性喷墨墨水,软性墨水的颗粒度为0.2～0.6μm,粘度控制在5～6 mPa·s,表面张力为27～29 mN/m;硬性墨水的颗粒度为0.3～0.6μm,粘度控制在7～8 mPa·s,表面张力为25～27 mN/m。结论通过对树脂种类、色浆的选择,水的含量及其他助剂的确定,制得了一款环保的曲面喷墨打印水性墨水。The work aims to study and develop the preparation of water-based ink-jet ink for curved-surface ink-jet printing, and decorate the irregular curved-surface products with graphics and text by means of ink-jet printing. Through the selection of resin type, adjustment of the content of color paste and water and addition of other additives, the water-based ink-jet ink with better printability(such as no blockage of the nozzle, proper viscosity and good surface tension) was prepared. For the prepared water-based soft ink-jet ink and hard ink-jet ink, the particle size of the soft ink was 0.2~0.6 μm, the viscosity was controlled at 5~6 mPa·s, and the surface tension was 27~29 mN/m; while the particle size of the hard ink was 0.3~0.6 μm, the viscosity was controlled at 7~8 mPa·s, and the surface tension was 25~27 mN/m. Through the selection of resin type and color paste, and the determination of water content and other additives, an environmentally friendly water-based ink for curved-surface ink-jet printing is prepared.

关 键 词：喷墨打印 水性墨水 曲面 

分 类 号：TS802.3[轻工技术与工程]