▎ 摘　　要

NOVELTY - A hydrophobic property and the stability improving method involves building micro nano-level concave-convex coarse structure of film and micron-sized rough structure on the surface of wood by using sol-gel method with low viscosity urea-formaldehyde resin, nano-graphene and nano-titanium dioxide as materials and modifying the micro-nano secondary convex rough structure on the hydrophobic substance film, so that the wood surface is adhered with layer of hydrophobic film. USE - Method for improving hydrophobic property and stability of wood. ADVANTAGE - The method enables improving the hydrophobic property and stability with better effect of increasing firmness and preventing moisture from entering.