▎ 摘　　要

NOVELTY - A plastic sheet material, comprising a plastic base layer, a first rubber buffer layer, a second rubber buffer layer, a first polyvinyl chloride layer, a second polyvinyl chloride layer; a first fireproof layer and a second fireproof layer; one side surface of the plastic base layer is provided with a first groove; the other side surface of the plastic base layer is provided with a second groove; the inner side wall of the first groove is provided with a first graphene coating; the inner side wall of the second groove is provided with a second graphene coating; the first rubber buffer layer is provided with a first convex strip; the second rubber buffer layer is provided with a second convex strip; by setting the first rubber buffer layer and the second rubber buffer layer, improving the flexibility of the plastic sheet material, setting the first graphene coating layer and the second graphene coating layer, which can improve the heat dissipation performance of the plastic sheet material, good heat resistance, setting the first polyvinyl chloride layer and the second polyvinyl chloride layer, improving the bending resistance; then through setting the first fire-resistant layer and the second fire-resistant layer, which can improve the flame retardant property, so as to improve the service life of the plastic sheet.