化学蚀刻法制备高透射比防眩玻璃  

The anti-glare glass of high transmittance prepared by chemical corrosion

作　　者：王青[1] 李建民[1] 代娇[1] 张红[1] 王嘉健[1] 王海风[1] 

机构地区：[1]东华大学材料科学与工程学院,上海201620

出　　处：《化工新型材料》2013年第10期53-55,共3页New Chemical Materials

摘　　要：采用化学溶液蚀刻法制备防眩玻璃,通过可见光透/反射比测试仪测量玻璃的反射比和透射比,运用可见光分光光度计测量玻璃的透射比,利用光电雾度仪测量玻璃的雾度,通过扫描电子显微镜和原子力显微镜观察玻璃表面的形貌特征.结果表明：玻璃防眩后总反射比从7％提高至12％；透射比在可见光各波段范围内提高约1～2％；雾度由0.5％上升至5％.蚀刻后的玻璃表面呈现较规则的“蜂窝”状（直径约1～2μm）,模拟防眩玻璃表面的光线路径,解释该结构防眩且增加透射比的原因.The anti-glare glass was prepared by etching with chemical solution. The reflectance, transmittance and haze were measured by transmittance/reflectance tester, visible spectrophotometer and WGW. The surface morphology was investigated by scanning electron microseope（SEM）and atomic force microscope（AFM）. The results indicated that the re- flectance was increased from 7~ to 12~, the transmittance had an improvement for 1 ~2% in the visible range and there has been a rise in the haze, from 0. 5 ~//0 to 5 ~. A honeycomb-like morphology was observed on surface of the glass（1 ~2tam in diameter）. Finally, the simulate ways of light on the surface were proposed, accounting for the high transmittance.

关 键 词：化学蚀刻 防眩玻璃 高透射比 表面形貌 

分 类 号：TQ171.6[化学工程—玻璃工业]