林业科学2011，Vol.47Issue(9)：108-113,6.
纳米Al2O3改性水性木器漆耐磨性和硬度的研究
Study on Wearing Resistance and Hardness of the Nano-Al2O3 Modified Waterborne Wood Coating
摘要
Abstract
The preparation of nano-Al203 slurry and modified waterborne wood coating with nano-Al2O3 slurry were studied in this paper to improve the wearing resistance and hardness of the polyacrylate coating on the surface of wood. The effects of the preparative technique and the contents of nano-Al2O3 on wearing resistance and hardness were discussed. The results showed that nano-Al203 slurry, which was prepared with polyacrylamide, polyglycol, polyoxyethylene octyl phenyl ether and protective colloid by bead mill and ultrasonic device, stored stably and was suitable for the system of waterborne coating. The slurry had good dispensability and A12O3 kept in nano size observed by TEM. The films have good wearing resistance and hardness when A12O3 content reach 1.5% without change the transparence by additive. The wearing resistance and hardness of the hybrid films were better than that of the films mixed with nano additive.关键词
纳米Al2O3/水性木器漆/浆料/耐磨性能/漆膜硬度Key words
nano-Al2 03/ waterborne wood coating/ slurry/ wearing resistance/ hardness of film分类
化学化工引用本文复制引用
龙玲,万祥龙,曲岩春..纳米Al2O3改性水性木器漆耐磨性和硬度的研究[J].林业科学,2011,47(9):108-113,6.基金项目
中国林业科学研究院木材工业研究所预研基金资助(WPRE200). （WPRE200）
