▎ 摘　　要

NOVELTY - This utility model claims one improved graphene flat degree's quartz carrier, wherein the quartz carrier is bearing metal foil in vacuum tube-type furnace's taking quartz as the material's carrier . The utility model is featured with simple structure, and then putting in vacuum tube type furnace is put up on the metal foil for growing graphene, metal foil does not surface's adhesion and the obtained graphite furnace chamber, there is no fold and concave pit and so on.