张婉,魏先福,王琪,冯星,熊晓桐.环保防伪包装用蒽类喷墨油墨制备及性能研究[J].包装工程,,():7-11.
ZHANG Wan,WEI Xian-fu,WANG Qi,FENG Xing,XIONG Xiao-tong.Preparation and Characterization of Inkjet Ink Based on Anthracene Derivative Applied in Environment-friendly Anti-counterfeiting Packaging[J].Packaging Engineering,,():7-11. |
| 环保防伪包装用蒽类喷墨油墨制备及性能研究 |
| Preparation and Characterization of Inkjet Ink Based on Anthracene Derivative Applied in Environment-friendly Anti-counterfeiting Packaging |
| 投稿时间：2015-07-30 |
| DOI： |
| 中文关键词: 荧光喷墨油墨 蒽类衍生物 光物理性能 印刷质量 |
| 英文关键词: fluorescent inkjet ink anthracene derivatives photophysical properties printing quality |
| 基金项目:北京市教委项目（18190115/008） |
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| 中文摘要: |
| 目的 为了制备环保防伪喷墨油墨，选用蒽类衍生物作为荧光染料，并研究油墨的各项性能。 方法 首先研究此荧光化合物的光物理性能和溶剂化显色效应，接着选用合适溶剂制备环保荧光喷墨油墨，通过改变树脂种类和溶剂含量制备不同油墨样品，并测试油墨的荧光性能，探讨树脂和溶剂对荧光材料荧光性能的影响，确定油墨的最优配方，最后根据最优配方制备油墨，进行上机印刷，获得印刷样张，并对印刷样张的印刷质量进行评价。结果 9-取代（4,4’-二甲基二苯胺基）蒽具有较好的光物理性能，并能溶解于乙醇溶液中，符合环保油墨制备的要求。结论9-取代（4,4’-二甲基二苯胺基）蒽可以发出550 nm的绿光，并具有高量子产率（Φf = 0.68）、高荧光寿命（ = 4.56 ns）；选用丙烯酸树脂，且溶剂质量分数为85%时，制备的荧光喷墨油墨具有较好的荧光性能和印刷质量。 |
| 英文摘要: |
| Anthracene-based derivative was selected as fluorescent dye as so as to prepare environment-friendly anti-counterfeiting inkjet ink and the properties of the ink were studied. Firstly, the photophysical properties and solvatochromism of the compound 9-(N, N-di (4-methylphenyl) amino) anthracene were studied, and then suitable solvent was selected to prepare the environment-friendly fluorescent anti-counterfeiting inkjet. Different ink samples were prepared by altering the type of resin and the content of solvent, and the fluorescent properties of the ink were tested. The effects of different resins and solvent quantities on the fluorescent properties of the fluorescent dye were explored, and the optimal formula was determined. Finally, the proofs were obtained by Epson 35 using the fluorescent inkjet ink prepared with the optimal formula, and the printing quality was evaluated by digital printing quality system. Compound 9-(N, N-di (4-methylphenyl) amino) anthracene had good photophysical properties and could be dissolved in ethanol, meeting the requirement of environment-friendly ink preparation. Compound 9-(N, N-di (4-methylphenyl) amino) anthracene could emit green light (wavelength=550 nm) and possessed high quantum yield (Φf = 0.68) and fluorescent lifetime ( = 4.56 ns). The fluorescent inkjet ink prepared using resin B817 and a solvent quantity of 85% had perfect fluorescent properties and printing quality. |
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