HIGH TEMPERATURE MELTING GLASS AND METHOD FOR MANUFACTURING THE SAME

摘要

The present invention relates to a skill of manufacturing a flawless glass by drastically reducing the amount of bubble and improving the clarifying effect about the glass which is melted at high temperature. The glass of the present invention comprises: a glass material which is melted at more than 1500°C; and a Nb compound as a clarifying agent. [Reference numerals] (S110) Mixing a glass material which comprises a Nb compound; (S120) Melting at more than 1500°C; (S130) Forming