摘要
通过固定熔制工艺制度,研究了硅砂原料粒径大小、分布情况、颗粒形态对高碱铝硅酸盐玻璃熔解特性的影响关系。研究结果表明:在玻璃配合料熔制过程中,白色未熔物的产生与石英砂密切相关,石英砂粒径处于45-150μm范围熔化效果最好,石英砂粒度分布为正态分布的熔化效果优于均匀分布,经过粒化处理的石英砂比破碎处理的熔化特性更优,可促进玻璃的熔化。
Effects of silica sand with different particle size, size distribution and particle shape on melting characteristics of high - alkali aluminosilicate glass have been studied. The results show that the white un - melted substance in glass melt is closely related to silica sand size and shape. For glass melting the best particle size of silica sand is the range within 45 - 150μm. The sand particle size in normal distribution is better than uniform size. And spheroidized silica sand is better than crushed sand, because the former can promote glass melting.
出处
《玻璃与搪瓷》
CAS
2012年第2期11-15,20,共6页
Glass & Enamel
关键词
高碱铝硅酸盐玻璃
硅砂原料
熔化特性
high alkali aluminosilicate glass
silica sand
melting characteristics