纳米TiO_2/SiO_2涂布颜料的制备及其喷墨打印性能的研究  

Preparation of Nanosized TiO_2/SiO_2 Coating Pigment and Its Ink Jet Printing Performance

作　　者：汪媛媛[1] 周国伟[2] 韩金梅[1] 徐会颖[2] 

机构地区：[1]山东轻工业学院制浆造纸工程省级重点学科,山东济南250100 [2]山东轻工业学院化工学院,山东济南250100

出　　处：《中国造纸学报》2006年第3期68-71,共4页Transactions of China Pulp and Paper

基　　金：教育部科学技术研究重点项目(No.205088);教育部留学回国人员科研启动基金项目;山东省中青年科学家科研奖励基金项目(No.2004BS04009);山东省教育厅科技计划项目(No.J05D10)

摘　　要：用溶胶-凝胶法制备了纳米TiO2/SiO2复合材料,用扫描电子显微镜（SEM）、透射电子显微镜（TEM）和红外光谱（FT-IR）对其结构进行了表征.FT-IR光谱、TEM和SEM谱图分析表明,TiO2与SiO2基质之间存在着Ti-O-Si键,纳米TiO2/SiO2粒子形状基本为球形,粒径大小为20～50 nm.将纳米TiO2/SiO2复合材料用作喷墨打印涂布颜料,能够改善纸页平滑度、吸收性能、提高图像打印和印刷质量.Nanosized TiO2/SiO2 complex material was prepared by Sol-gel method, and was characterized by Fr-IR, TEM and SEM. Anatase TiO2 particles were uniformly dispersed in amorphous SiO2 and the bonds of Ti-O-Si were formed according to the analysis result, the nanosized TiO2/SiO2 particles were almost spherical and the sizes were in the range of 20-50 nm. The prepared nanosized TiO2/SiO2 was used as coating pigment of ink jet printing paper. The results showed that nanosized Ti02/Si02 complex material could improve the smoothness and ink absorbency of the paper and also provide better print image quality.

关 键 词：纳米TiO2/SiO2 溶胶-凝胶 喷墨打印 

分 类 号：TS727[轻工技术与工程—制浆造纸工程] TS762.2