摘要 |
A durable energy-conserving window glass (50) is produced with very low scattering of visible light. A typical structure (100) consists of soda-lime glass (50) coated successively with alumina, then fluorine-doped tin oxide (60) and finally with bismuth silicate glass (90). The whole structure (100) is heated so that the bismuth silicate glass (90) softens and flows to form a smooth surface. |