| 摘要 |
<p>1. A method of making glass coated with a layer of metal oxides obtained by decomposition at high temperature on the glass of metal compounds, characterized in that to improve infra-red reflection and electrical conductivity the sodium at the glass surface is replaced by alkaline ions of greater diameter, such as potassium, in a thickness not exceeding 40 mu m, and the metal compounds are then deposited after heating the glass to a temperature greater than 550 degrees C and preferably greater than 600 degrees C.</p> |
