▎ 摘　　要

NOVELTY - A graphene oxide-based mineral casting comprises 15-25 wt.% epoxy resin, 5-10 wt.% carboxy-functionalized graphene oxide, 0.01-0.06 wt.% leveling agent, 0.05-0.1 wt.% dispersion anti-settling agent, 0.01-0.06 wt.% hollow glass beads, 0.5-1 wt.% amine curing agent, 1.5-3 wt.% curing accelerating agent, 10-15 wt.% solid glass beads, 10-15 wt.% silica powder, 0.1-1.2 wt.% additive and remainder of artificial marble. USE - Graphene oxide-based mineral casting is used for machine tool component. ADVANTAGE - The graphene oxide-based mineral casting has lamellar structure rich in oxygen-containing active groups. The epoxy resin contained in the casting provides insoluble polymer having three-dimensional network structure. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of the casting.