| 摘要 |
<p>The utility model relates to a glass sheet manufacturing device. The glass sheet manufacturing device comprises a forming chamber, a slow cooling chamber and an air injection device, wherein the forming chamber is used for forming molten glass into a glass sheet by virtue of a down-drawing process; the slow cooling chamber is used for slowly cooling the glass sheet along the movement direction of the glass sheet; the slow cooling chamber is separated by a plurality of separation walls for performing temperature control on the glass sheet, and each separation wall is provided with a narrow slit for the glass sheet to pass through; the air injection device injects a fluid towards the main surface of the glass sheet which passes through at least one narrow slit for reducing air flow which flows along the main surface of the glass sheet.</p> |
