CeO2对高碱铝硅酸盐玻璃澄清效果的影响  

CeO2 Influence on Clarification Effect of High Alkali Aluminum Silicate Glass

作　　者：单传丽[1] 赵凤阳[1] 高强[1] 

机构地区：[1]蚌埠玻璃工业设计研究院,安徽蚌埠233010

出　　处：《中国玻璃》2016年第3期11-13,共3页China Glass

摘　　要：本文着重研究了二氧化铈（CeO2）作为澄清剂对高碱铝硅酸盐玻璃液澄清效果的影响，并对澄清机理进行了探讨。对比实验结果表明：CeO2对高碱铝硅酸盐玻璃液的澄清效果有一定影响，并且随着CeO2含量的增加澄清效果逐渐明显，尤其是对灰泡的澄清效果更好。但因为CeO2是一种着色剂，所以其含量增加也会导致玻璃透过率下降，所以CeO2在工业上的使用含量不宜超过0．2％。This paper mainly studies the effect of the clarifying agent CeO2 on high alkali aluminum silicate glass, and discusses the clarifying mechanism. The experimental results show that CeO2 has a certain effect on clarifying high alkali aluminum silicate glass. With the increase of CeO2 content, clarification effect is more apparent. Especially the blub clarification effect is much better. However, the increasing content of CeO2 can cause glass transmittance decreasing because CeO2 is a kind of colorant, and thus the usage quantity of CeO2 should not be more than 0.2%.

关 键 词：二氧化铈 澄清剂 气泡 透过率 

分 类 号：TQ171.718[化学工程—玻璃工业]