| 摘要 |
PURPOSE: To obtain a heat radiation-reflecting glass having a coating film excellent in durability by forming a coating film containing one or more kinds among copper oxides and nickel oxides, chromium oxides, iron oxides and cobalt oxides on the main surface of a glass substrate. CONSTITUTION: Copper and nickel are contained in a metal oxide coating film preferably each in a concentration of 0.1-10wt.% based on total metal amount per unit area of the coating film. The thickness of the coating film is about 0.02-0.12μm due to the reason on commercial characteristics. Transparent or colored coating film soda lime glass much used for building, etc., is generally used as the glass substrate. This method for producing heat radiation-reflecting glass is to spray one more metal compounds among copper compounds (e.g. acetyl acetonate of copper) and nickel compounds and chromium compounds, iron compounds and cobalt compounds at 350-800 deg.C.
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