▎ 摘　　要

NOVELTY - The utility model belongs to the technical field of building materials, especially a graphene coating, comprising a graphite alkenyl layer, insulating layer, fire retardant, anti-corrosion layer and the waterproof layer, the upper surface of the graphite alkenyl layer fixed with nanometer silver antibacterial layer; the upper surface of said nano-silver antibacterial layer is fixed with an insulating layer, the upper surface of the insulating layer is fixed with a flame retardant layer, the upper surface of the flame-retardant layer is fixed with a corrosion resistant layer, the upper surface of the corrosion resistant layer is fixed with a waterproof layer. the effect of the utility model is provided with nanometer silver antibacterial layer, can have good antibacterial effect, so as to improve the sanitary environment of indoor, by setting insulating layer, can have good heat preservation effect, so that when the air conditioner, can save energy, by setting, it can has good inflaming retarding effect, is provided with corrosion resistant layer, can play better corrosion effect, through provided with a waterproof layer, can have better water-proof function.