芴酮基偶氮单层有机光导鼓制备工艺研究  

Study on preparation processes of single-layered organic photoconductive drum based on fluoronone-substituted azo

作　　者：施敏敏[1] 陈红征[1] 潘超[1] 汪茫[1] 

机构地区：[1]浙江大学高分子科学与工程学系,浙江杭州310027

出　　处：《浙江大学学报（工学版）》2006年第9期1578-1582,共5页Journal of Zhejiang University：Engineering Science

基　　金：国家自然科学基金资助项目(69890230);浙江省自然科学基金资助项目(ZC0101)

摘　　要：为了实现新一代有机光导(OPC)鼓的工业化,研究了基于芴酮基偶氮(F-Azo)的单层OPC鼓的制备工艺.分析了载流子发生材料(CGM)的敏化、CGM/载流子传输材料/聚碳酸酯(CGM/CTM/PC)的配比、溶剂的选择、电子传输材料的加入以及添加预涂层(IFL)和保护层(PL)对于OPC鼓总体光导性能的影响,总结出一套单层OPC鼓的生产工艺.结果表明,以质量分数为1%的酞菁氧钛(TiOPc)敏化CGM,使CGM、CTM和PC的质量比为1∶80∶120,加入质量分数为0.5%的TNF,用THF砂磨CGM和用二噁烷溶解CTM及PC,单层OPC鼓的光敏性提高了将近70%.增加IFL可以提高OPC鼓的充电电位.采用含有CTM的PL,OPC鼓的光敏性进一步得到优化.To industrialize new-generation organic photoconductive （OPC） drum, the preparation processes of single-layered OPC drum based on fluoronone-substituted azo （F-Azo） were studied. By analyzing the effects of the charge-generation material （CGM） sensitization, the mass ratio of CGM/charge-transport material/polycarbonate （CGM/CTM/PC）, the solvents selection, the adding of electronransport materi- al, and the employing of the interracial layer （IFL） and the protective layer （PL） on the total photoconductivity of OPC drum, a preparation process of the single-layered OPC drum was summarized. The results show that when using 1 mass percent oxotitanium phthalocyanine （TiOPc） to sensitize CGM, adopting the mass ratio of CGM/CTM/PC as 1 ： 80 ： 120, adding 0. 5 mass percent TNF, ball-milling the CGM with THF and dissolving the CTM and PC in dioxane, the photosensitivity of the single-layered OPC drum improves by nearly 70%. Adding an IFL can increase the charging potential of the OPC drum. The photosensitivity of the OPC drum is further optimized by adopting the PL containing CTM.

关 键 词：有机光导鼓 芴酮基偶氮 工艺 

分 类 号：TN304.5[电子电信—物理电子学]