高光泽喷墨打印纸的涂层结构及其性能比较研究  

Comparative study on coating structure and properties of high gloss inkjet printing paper

作　　者：徐永建[1] 陈新 唐超群 殷学风[1] 陈浩[1] 裴阳华 XU Yong-jian;CHEN Xin;TANG Chao-qun;YIN Xue-feng;CHEN Hao;PEI Yanghua(College of Bioresources Chemical and Materials Engineering,National Demonstration Center for Experimental Light Chemistry Engineering Education,Key Laboratory of Paper based Functional Materials of China National Light Industry,Shaanxi Province Key Laboratory of Papermaking Technology and Specialty Paper,Shaanxi University of Science&Technology,Xi′an 710021,China)

机构地区：[1]陕西科技大学、轻工科学与工程学院、轻化工程国家级实验教学示范中心、中国轻工业纸基功能材料重点实验室、陕西省造纸技术及特种纸品开发重点实验室,陕西西安710021

出　　处：《陕西科技大学学报》2024年第2期1-8,24,共9页Journal of Shaanxi University of Science & Technology

基　　金：国家自然科学基金项目(31170559);陕西科技大学大学生创新创业训练计划项目(S202010708103)。

摘　　要：以三种市售喷墨打印纸为研究对象,分别以样品A、样品B、样品C表示,其中样品A和样品C为国内产品阿博特和佳艺,样品B为国外产品古楼.研究确定了三种样品涂层的结构组成,并分析三种样品涂层的表面性能,这有助于了解市场上喷墨打印纸的产品性能现状,对影响喷墨打印纸涂层性能的各因素的研究具有指导意义.采用AFM和SEM观察三种样品涂层表面形貌,发现样品A和样品B的涂层颜料颗粒分散均匀性良好,样品C涂层颜料颗粒聚集,分散均匀性较差;截面SEM和EDS分析结果表明:只有样品B涂层具有双层结构,其中,底层为铝基颜料和硅基颜料,面层只有铝基颜料,样品A和样品C的涂层均为单层铝基材料.对三种样品涂层表面的性能进行分析,结果表明:三种样品的基础性能都符合产品质量标准,其中,样品B的涂层具有最高的光泽度(74.30%),硬度(3H)和耐水性,在吸墨性上样品B涂层的吸墨性(64.7%)高于样品C(57.9%),略低于样品A(69.2%),样品B在三种样品中综合性能最优异.最后,提出一种提高喷墨打印纸性能的双层涂布工艺方案,这为提高喷墨打印纸性能提供了方向,对高级喷墨打印纸的研究具有实际意义.Three kinds of commercial ink-jet printing paper were taken as the research objects,which were represented by sample A,sample B and sample C respectively.Sample A and sample C were domestic products Abbott and Jiayi,and sample B was foreign product Gulou.The structure and composition of the three sample coatings were determined,and the surface properties of the three coatings were analyzed.This helps to understand the performance status of inkjet paper products on the market,and has guiding significance for the study of various factors affecting the performance of inkjet paper coatings.AFM and SEM were used to observe the surface morphology of the three samples.It was found that the coating pigment particles of sample A and sample B had good dispersion uniformity,and the coating pigment particles of sample C aggregated and the dispersion uniformity was poor.The results of cross-section SEM and EDS analysis show that only sample B coating has a double-layer structure,in which the bottom layer is aluminum-based pigment and silicon-based pigment,and the surface layer is only aluminum-based pigment.The coatings of sample A and sample C are single-layer aluminum-based materials.The properties of the coating surface of the three samples were analyzed.The results showed that the basic properties of the three samples met the product quality standards.Among them,the coating of sample B had the highest gloss(74.30%),hardness(3H)and water resistance.In terms of ink absorption,the ink absorption of sample B coating(64.7%)was higher than that of sample C(57.9%),slightly lower than that of sample A(69.2%).Sample B had the best comprehensive performance among the three samples.Finally,a double-layer coating process scheme for improving the performance of inkjet printing paper is proposed,which provides a direction for improving the performance of inkjet printing paper and has practical significance for the research of advanced inkjet printing paper.

关 键 词：喷墨打印纸 涂层结构 物理性能 颜料分散性 

分 类 号：TS758[轻工技术与工程—制浆造纸工程]