color glasses

In addition to the chemical constituents of SiO 2 and the colorants essential to the formation of glass, successful CdSe CdS color glasses commonly contain a number of character minor ingredients, such as zinc oxide, alkali metal oxide, boric oxide, cryolite and minute amounts of heavy metal sulfurs.

在制造硒硫化镉颜色玻璃时 ,除了加入玻璃的基本组成 Si O2 和着色剂 Cd S、Se外 ,还必须加入 Zn O、碱金属氧化物、冰晶石、B2 O3和重金属硫化物等次要组分。