公开(公告)号：EP2636652A1

公开(公告)日：2013-09-11

申请号：EP11837848.8

申请日：2011-10-14

申请人： Asahi Glass Company, Limited

发明人： TAKIGUCHI, Tetsushi ,  INOUE, Shunji ,  TANII ,Shiro

IPC分类号： C03B18/02

CPC分类号： C03B18/16 ,  Y02P40/57

摘要： The present invention relates to a method for producing a float sheet glass, the method including: producing a molten glass by supplying a glass raw material into a melting bath; supplying continuously the molten glass onto a surface of a molten metal held in a bath including bottom bricks and a bottom casing which covers the bottom bricks; and causing the molten glass to flow in a predetermined direction along the surface of the molten metal, and then float-forming the molten glass into a band plate-shaped glass ribbon, in which a fluctuation range of a temperature of an external surface of the bottom casing is controlled to fall within 4°C.

摘要翻译： 本发明涉及一种用于制造浮法平板玻璃，所述方法包括：通过供给玻璃原料引入熔化浴产生熔融玻璃; 连续供给的熔融玻璃走上在浴包含底砖和覆盖该底砖底部壳体保持的熔融金属的表面上; 以及使所述熔融玻璃沿着熔融金属的表面上的预定方向上流动，然后浮法成形熔融玻璃带板状的玻璃带，其中的一个外表面的温度的波动范围 底部壳体被控制为落入4℃下