纳米材料TiO_2在汽车面漆中的应用研究探讨  

Feasibility Study on Prolonging Property of Paint Film by Means of Nano Material TiO_2

作　　者：曹鹏军[1] 范培耕[1] 仵海东[1] 周安若[1] 

机构地区：[1]重庆工业高等专科学校材料工程系,重庆400050

出　　处：《表面技术》2002年第6期7-11,共5页Surface Technology

摘　　要：分析了纳米材料对汽车面漆涂料性能的影响机理 ,提出了利用纳米材料TiO2 提高汽车面漆涂料耐老化性能的设想。对于金红石型纳米TiO2 ,屏蔽紫外线的最佳粒径为 65～ 13 0nm。制订了纳米涂料的研制方案 。The effect mechanisms of the nano materials on automotive topcoats properties are analyzed in this paper,a new idea to enhance the ageing resistance of the automotive topcoats by means of nano material TiO 2 is offered.As to rutile nano TiO 2,the optimum particle of barrier ultraviolet is 65～130nm.The research and development proposal of the nano coating is worked out,its key problem is to solve the dispersibility and stability of nano materials in the coating

关 键 词：纳米材料 汽车面漆 应用 研究 二氧化钛 纳米涂料 紫外线屏蔽 耐老化性能 分散性 

分 类 号：TQ630.49[化学工程—精细化工] U46[机械工程—车辆工程]