高可见光透过、高紫外截止镀膜玻璃的制备

发布时间：2018-06-26 13:56

本文选题：多孔玻璃 + 透过率　；参考：《无机材料学报》2017年07期

【摘要】：为了提高镀膜玻璃的可见光透过率,本研究通过反胶束溶液刻蚀法制备出一种新型玻璃基板,即表面多孔玻璃。玻璃表面形成了蜂窝状的多孔膜层,减小了对可见光的反射率,从而使可见光平均透过率提高了7%。通过一系列射频磁控溅射实验,探索了可见光平均透过率高,紫外阻隔率最高的最佳工艺条件。在此条件下,分别在制备的表面多孔玻璃和普通玻璃上镀CeO_2/TiO_2防紫外线膜,并采用紫外可见分光光度计、SEM、XRD、XPS等测试手段对样品进行了分析表征。结果表明,在相同的镀膜条件下,当镀膜后表面多孔玻璃与镀膜普通玻璃的紫外光阻隔率均为99%时,表面多孔玻璃镀膜后的可见光平均透过率为85%,而普通玻璃镀膜后的可见光平均透过率仅为79%。此外,玻璃表面上的孔结构还提高了薄膜与基板的接触面积,使膜基结合力提高2倍左右。
[Abstract]:In order to improve the visible light transmittance of coated glass, a new glass substrate, porous glass on the surface, was prepared by reverse micelle etching. A honeycomb porous film is formed on the glass surface, which reduces the reflectivity of visible light and increases the average transmittance of visible light by 7%. Through a series of RF magnetron sputtering experiments, the optimum technological conditions of high average transmittance of visible light and highest UV barrier are explored. Under these conditions, CEO _ 2 / TiO _ 2 anti-ultraviolet films were deposited on the surface porous glass and ordinary glass respectively. The samples were characterized by means of UV-Vis spectrophotometer (SEMXRDX XPS). The results show that under the same coating conditions, when the UV barrier rate of porous glass and common glass after coating is 99g, The average visible light transmittance of porous glass is 85 and that of common glass is only 79. In addition, the pore structure on the surface of the glass also increases the contact area between the film and the substrate, and increases the adhesion of the film substrate by about 2 times.
【作者单位】：海南大学南海海洋资源利用国家重点实验室海南省特种玻璃实验室;
【基金】：海南省重点研发计划项目(ZDYF2016017) 国家自然科学基金(51562008)~~
【分类号】：TQ171.724

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