▎ 摘　　要

NOVELTY - A scratch-proof printer three-dimensional glass comprises 1.5-6.8 wt.% silicon powder, 1.1-3.5 wt.% kaolin powder, 3-18 wt.% graphene, 5-20 wt.% N,N-dimethyl amide, 1.2-3.5 wt.% polymethacrylate, 0.1-0.5 wt.% isopropanol, 0.05-0.2 wt.% magnesium hydroxide, 0-1.1 wt.% chromic oxide, 0-2.3 wt.% propylene glycol monobutyl ether, and balance glass powder. USE - Scratch-proof printer three-dimensional glass. ADVANTAGE - The glass has improved wear resistance, impact resistance and heat molding processing performance, simple production technique, high processing efficiency and low energy consumption, and solves the problems about low production cost, pollution. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of scratch-proof printer three-dimensional glass comprising adding kaolin powder to N,N-dimethyl amide in graphene, ultrasonically stirring at 50-80 degrees C for 2-10 hours to obtain mixed solution, uniformly mixing silicon powder, polymethacrylate, isopropanol, magnesium oxide, chromic oxide, propylene glycol monobutyl ether and glass powder by mixing device, adding mixed solution, ultrasonically stirring at 25-60 degrees C for an even speed for 30-120 minutes, heating at 150-300 degrees C for 10-30 minutes, melting for 5-30 minutes, cooling to room temperature and crushing to diameter of 1-5 mm.