METHOD FOR MANUFACTURING GLASS PREFORM

• Main Author: KUSUNOKI KOJI
• Format: Patent
• Language: English; Japanese
• Published: 28.12.2023
• Subjects: CHEMISTRY; GLASS; MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES; METALLURGY; MINERAL OR SLAG WOOL

To provide a method for manufacturing a glass preform that can preferably form the glass preform even when lowering a flow rate of a raw material gas in a manufacturing process.SOLUTION: A method for manufacturing a glass preform includes: a first flow rate condition comprising a first raw material...