Method for forming lubricant layer on surface of glass and method for manufacturing glass using the same

摘要

A method for forming a lubricant layer on the surface of a glass and a method for manufacturing a glass using the same prevents scratches from occurring at the surface of a glass and decreases corrosion of glass manufacturing equipment. The method for manufacturing a glass includes forming a glass, supplying SO2 gas and a SO2 gas oxidation catalyst to the glass under an oxidation environment to form a lubricant layer at the lower surface of the glass, and annealing the glass.

主权项

1. A method for manufacturing a non-alkali glass, comprising:
forming a non-alkali glass; supplying SO2 gas and a SO2 gas oxidation catalyst to the non-alkali glass under an oxidation environment to form a CaSO4 lubricant layer at the lower surface of the non-alkali glass; and annealing the non-alkali glass.