▎ 摘　　要

NOVELTY - The utility model claims a heat-conducting waterproof composite plastic, comprising a PPS plastic substrate layer, a graphene heat conducting layer set on the upper surface of the PPS plastic substrate layer, a polyether-based silane layer set on the upper surface of the graphene heat conducting layer, a fluorocarbon wax layer set on the surface of the polyether silane layer; the surface of the PPS plastic base layer contacted with the graphene heat conducting layer is provided with multiple conical connecting bumps; the lower surface of the PPS plastic base layer is provided with multiple reinforcing ribs; the outer surface of the fluorocarbon wax layer is provided with multiple arc-shaped bumps; the adjacent arc-shaped bumps are connected by an arc-shaped groove; the curvature radius of the arc-shaped bump and the arc-shaped groove is 1.5 ~ 3cm. The utility model is set by the graphene heat conducting layer, so that the plastic has good heat conducting performance; by double waterproof protection of polyether silane layer and fluorocarbon wax layer; at the same time, the surface of the fluorocarbon wax layer is provided with concave-convex connected arc structure; it can effectively improve the stress surface of the fluorocarbon wax layer; further improves the waterproof performance of the plastic rain.