| 摘要 |
<p>A method of placing a metal oxide film on a surface of a heated glass substrate (16). The glass substrate in one which is being moved in a selected direction from a glass manufacturing process (20) and is one which would have a temperature in a range from (700-1200oF (370-650oC). The method is accomplished by spraying a heat decomposable, organic based metal salt onto the glass ribbon. The spray powder is delivered by means of a gaseous stream to a location spaced above the moving substrate. The spray powder is then accelerated from the location spaced above the moving glass substrate . The acceleration is accomplished by entraining the spray powder in a high velocity stream of air. The accelerated spray powder is directed downwardly toward the moving glass substrate and longitudinally along the selected direction of movement of the glass substrate. Individual particles of the spray are either vaporized, decomposed and reacted with oxygen to from a tightly adherent coating on the glass substrate, or they are rapidly exhausted.</p> |
