▎ 摘　　要

NOVELTY - The preparation of wooden door with composite graphene layer, involves covering surface of the wooden door with a graphene layer, coating graphene layer on the surface of the wooden door, preparing graphene derivative solution, coating graphene derivative solution on the selected wooden door surface, heating graphene derivative on surface of wooden door by microwave heating in the set atmosphere, and taking out the wooden door from microwave heating zone and cooling. USE - Preparation of wooden door with composite graphene layer (claimed). ADVANTAGE - The method enables preparation of wooden door with high thermal conductivity, high strength, excellent heat resistance, low heat consumption and high energy saving effect.