摘要
目的实验研究适合凹印连线生产,且具有凹印连线印刷适应性,低VOCs含量,可实现高速、环保印刷的UV磨砂油墨的配方。方法采用相关的检测设备对新的UV磨砂油墨进行性能检测与比较,主要包括油墨的细度、粘度、干燥时间、VOCs含量等;同时对比了该油墨印制的烟包产品的质量,包括磨砂度、色度等。结果该配方油墨各项检测性能优异,满足高速凹印机进行磨砂效果的印刷的基本条件;同时通过目测和手触实验对凹印印制的烟包产品磨砂质量与传统丝印工艺进行对比,目测效果基本一致,手触实验显示凹印机印制产品磨砂颗粒更细腻、磨砂感更强。结论新的UV磨砂油墨配方节能环保,可用于凹印连线生产,极大提高了生产效率。
The UV matte ink formula suitable for gravure printing line, with adaptability for gravure printing line and low VOCs content, were experimentally studied, to achieve high-speed, environment-friendly printing. Corresponding testing equipments were used to test and compare the performance parameters of the new UV matte ink, mainly including the fineness, the viscosity, the drying time and the VOCs content; at the same time, the quality of printed cigarette packaging products was compared, including grind arenaceous degree, color and so on. The detection performance of the new UV matte ink was excellent in all tested items, and met the basic conditions of high-speed gravure printing; and compared with the traditional screen printing process by the visual and touch experiments, finding that the visual effect was almost the same, but by the hand touch experiments, the matte particles on the products prepared by gravure printing were more delicate, with stronger matte feeling. The new UV matte ink described in this paper was energy-saving, environment-friendly, and suitable for gravure printing line, and could thus greatly improve the production efficiency.
引文
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