热处理对浮法玻璃和Low-E玻璃表面组成的影响  

Effect of Heat Treatment on Surface Composition of Float Glass and Low-E Glass

作　　者：上官旻杰 赵青南[1,2] 林鸿剑 董玉红 赵杰 SHANGGUAN Minjie;ZHAO Qingnan;LIN Hongjian;DONG Yuhong;ZHAO Jie(State Key Laboratory of Silicate Materials for Architecture, Wuhan University of Technology, Wuhan 430070, China;Jiangsu Xiuqiang Glasswork Co., Ltd., Suqian 223800, China)

机构地区：[1]武汉理工大学硅酸盐建筑材料国家重点实验室,武汉430070 [2]江苏秀强玻璃工艺股份有限公司,宿迁223800

出　　处：《硅酸盐通报》2020年第5期1639-1644,共6页Bulletin of the Chinese Ceramic Society

基　　金：国家十三五重点研发计划(2016YFB0303903-04)。

摘　　要：采用X射线光电子能谱(XPS)研究了不同热处理后浮法玻璃和单银Low-E玻璃的表面化学组成。结果表明,钢化、真空退火、钢化+真空退火都能增加浮法玻璃中Na+向表面的扩散,真空退火能使表面富集的Na+挥发;热处理能使未镀膜面的Na+挥发到膜面。真空退火和先钢化再真空退火处理样品表面锡的相对含量高于钢化处理样品。热处理使Low-E镀膜玻璃的表面层Si和SiNx复合膜层氧化,形成SiNxOy/SiOx复合膜层,能提高Low-E玻璃的可见光透过率。X-ray photoelectron spectroscopy(XPS)was used to study the surface chemical composition of float glass and Low-E single silver glass after different heat treatment.The results show that tempering,vacuum annealing and tempering+vacuum annealing increase the diffusion of Na+to the surface of float glass,and vacuum annealing can volatilize the enriched Na+on the surface.Heat treatment can volatilize the Na+on the uncoated surface to the film surface.The relative content of tin on the surface of the samples treated by vacuum annealing and first tempering and then vacuum annealing is higher than that of the samples treated by tempering.After heat treatment,the surface layer of Low-E coated i.e.Si and SiNx composite film is oxidized to form SiNxOy/SiOx composite film,which can improve the visible light transmittance of Low-E glass.

关 键 词：玻璃热处理 玻璃钢化 XPS分析 玻璃表面组成 

分 类 号：O484[理学—固体物理]