Sheet glass float process with one melting furnace and multiple molding production lines

• Main Authors: ZHANG WENFENG, XU SHANBING, PENG SHOU, ZUO ZEFANG, YANG JIANQIANG, HUI JIANQIU, SUN HAICHANG, ZHANG ZHIMIN, ZHANG GUOHONG
• Format: Patent
• Language: Chinese; English
• Published: 23.11.2011
• Subjects: CHEMISTRY; GLASS; MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES; METALLURGY; MINERAL OR SLAG WOOL

The invention discloses a sheet glass float process with one melting furnace and multiple molding production lines. The process comprises raw material mixing, melting in a melting part of a melting furnace, cooling in a cooling part of a melting furnace, tin groove molding, annealing in an annealing furnace as well as sheet cutting and taking at a cold end, and is characterized in that: a multi-pass molten glass pathway structure which is provided with a liquid inlet and more than two liquid outlets is adopted for the cooling part of the melting furnace; and each liquid outlet is connected with a tin groove molding part, an annealing part in the annealing furnace and a sheet cutting and taking part at the cold end to form the multiple molding production lines. According to the invention, the multi-pass molten glass pathway structure is adopted, so that the sheet glass float process with one melting furnace and multiple molding production lines is realized; cooling of the molten glass is adjusted and controlle