▎ 摘　　要

NOVELTY - The utility model relates to the technical field of building material, specifically to heat preservation decorative plate, comprising a decorative plate main body and a mounting frame, the decorative plate main body comprises a decorative panel, graphene flexible heating film layer, heat preservation layer, a reflecting film layer and a decorative surface layer, the decorative plate main body is covered with a protective frame, two sides of the surface of the protective frame are provided with a mounting groove, the two mounting grooves are provided with multiple knobs, the bottom of the knob is fixedly connected with an operating rod, the tail end of the operating rod movably passes through the protective frame and the mounting frame and is fixedly connected with a clamping strip. The heat preservation decorative wallboard of the utility model is provided with graphene flexible heating film layer, it has heat preservation effect, it also can increase the indoor temperature by using the heating film layer when the temperature is too low and there is no heating in winter; it has the function of replacing the heating warm air; The heat preservation decorative wallboard of the utility model is simple, fast, not easy to fall off, and is convenient to disassemble and change when it damage.