▎ 摘　　要

NOVELTY - Preparing glass comprises: injecting a glass composition into a melting furnace, melting and molding the mixture; and selectively mixing with 100 pts. wt. of glass composition with 1-5 pts. wt. of carbon nanotube graphene solution that is prepared by mixing the graphene solution and the carbon nanotube solution. USE - The method is useful for preparing glass (claimed). ADVANTAGE - The glass stands against the impact by the strengthening process. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for strengthening the glass comprising heat-treating the glass at high temperature of 670-710 degrees C and quickly cooling with the cold air at 40-50 degrees C.