【摘要】 为解决玻璃制品附着水滴和雾化现象，首先合成不同反应时间高活性二氧化钛组分，再配以不同种类助剂合成光功能防雾驱水剂。考察了不同反应时间对产品光功能活性、雾起时间、霜消时间以及超亲水面积等性能的影响，结果表明反应时间为4 h时，产品性能最好，驱水防雾剂降解罗丹明B的效率为99.4%，高温起雾时间为60 s，低温霜消时间为65 s，亲水膜面积为197 cm~2。更多还原

【Abstract】 In order to solve the phenomenon of water droplets and fogging attached to glass products, firstly the high-activity titanium dioxide components with different reaction time are synthesized, and then the photo-functional antifogging water repellent with different kinds of additives is prepared. The effects of different reaction time on the performance of product such as photo-functional activity, fogging time, frost elimination time and super hydrophilic area are investigated. The results show that the best performance is achieved when the reaction time is 4 h, the efficiency of antifogging water repellent on degrading rhodamine B is 99.4%, the high temperature fogging time is 60 s, the low temperature frost elimination time is 65 s and the hydrophilic film area is 197 cm~2.更多还原