System for manufacturing high refractive index glass bead and method for manufacturing high refractive index glass bead using same

Abstract

Provided is a system for manufacturing glass beads with a high refractive index, including: a skull melting furnace for melting a glass composition having a high refractive index; a skull refining furnace for stabilizing the glass composition melted through the skull melting furnace, controlling a temperature of the melted glass composition, and forming melted glass composition flows having predetermined viscosity and diameter; a cutting device for cutting the melted glass composition flows to cut bodies; and a cooling tank for cooling the cut bodies, wherein the skull refining furnace is set to a temperature of 1,800 to 2,000°C, the melted glass composition has a viscosity of 1 to 5 cP, and the melted glass composition flows cut by the cutting device have the diameter of 0.4 to 1.2 Ø and a temperature of 1,650 to 1,750°C.

Dependencies are inferred from the claim text.