Precision glass roll forming process and apparatus

• Main Authors: LAKOTA, ALEXANDER, LOCK, WILLIAM EDWARD, SCHULTES, JOEL ANDREW, THOMAS, JOHN CHRISTOPHER
• Format: Patent
• Language: Chinese; English
• Published: 11.07.2017
• Subjects: CHEMISTRY; GLASS; MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES; METALLURGY; MINERAL OR SLAG WOOL

A process and apparatus for precision glass roll forming a supply of molten glass at a glass temperature of 1000° C. or higher. A pair of hot forming rolls having a surface temperature of about 500° C. or higher, vertically below the glass feed, that thin the supplied stream of molten glass to produ...