▎ 摘　　要

NOVELTY - A wood-plastic material comprises 0.4-0.6 pt. wt. polystyrene microspheres, 0.5-0.8 pt. wt. ethyl silicone oil, 3-4 pts. wt. siloxane-containing (meth)acrylate monomers, 2-3 pts. wt. nano-montmorillonite, 28-32 pts. wt. polypropylene plastic, 2-3 pts. wt. coral fossil powder, 0.3-0.4 pt. wt. cumene hydroperoxide, wood flour, water, dioctyl phthalate, nano-alumina, and reinforcing aid. The reinforcing aid comprises graphene oxide, glycidyl methacrylate, maleic anhydride, polypropylene, styrene, dicumyl peroxide, ethyl acetate, ethanol, PTFE powder, and steel fiber. USE - Wood-plastic material for multi-functional computer desk. ADVANTAGE - The material has high strength, heat resistance, wear resistance, high smoothness, cold and hot fatigue resistance, high toughness, and creep resistance. DETAILED DESCRIPTION - A wood-plastic material comprises 0.4-0.6 pt. wt. polystyrene microspheres, 0.5-0.8 pt. wt. ethyl silicone oil, 3-4 pts. wt. siloxane-containing (meth)acrylate monomers, 2-3 pts. wt. nano-montmorillonite, 28-32 pts. wt. polypropylene plastic, 2-3 pts. wt. coral fossil powder, 0.3-0.4 pt. wt. cumene hydroperoxide, 30-35 pts. wt. wood flour, 5-7 pts. wt. water, 3-5 pts. wt. dioctyl phthalate, 1-1.5 pts. wt. nano-alumina, and 6-9 pts. wt. reinforcing aid. The reinforcing aid comprises 0.5-0.8 pt. wt. graphene oxide, 0.8-1.2 pts. wt. glycidyl methacrylate, 0.7-0.9 pt. wt. maleic anhydride, 6-8 pts. wt. polypropylene, 0.6-0.9 pt. wt. styrene, 0.03-0.06 pt. wt. dicumyl peroxide, 1-2 pts. wt. ethyl acetate, 1-2 pts. wt. ethanol, 0.5-0.8 pt. wt. PTFE powder, and 0.6-0.9 pt. wt. steel fiber. The reinforcing aid is prepared by mixing ethyl acetate and ethanol, adding glycidyl methacrylate, maleic anhydride and styrene, stirring for 10-15 minutes, adding graphene oxide, PTFE powder and steel fiber, stirring, adding dicumyl peroxide, heating at 70-80 degrees C, stirring for 10-20 minutes, adding remaining components, stirring for 20-30 minutes, heating at 120-130 degrees C, stirring for 20-30 minutes, feeding into parallel twin screw extruder, and extruding and granulating at 180-190 degrees C and 200-250 rpm speed. An INDEPENDENT CLAIM is included for production of wood-plastic material, which involves (1) adding silicone-containing (meth)acrylate monomer and cumene hydroperoxide to water, heating at 90-95 degrees C, reacting for 20-30 minutes to obtain slurry, pouring wood flour into slurry while agitating the wood flour, drying to obtain modified wood flour, (2) adding modified wood flour, nano-montmorillonite and coral fossil powder into mixer, mixing at 80-90 degrees C and 200-250 rpm for 7-9 minutes, feeding into parallel twin screw extruder, extruding and granulating at 150-160 degrees C and 200-250 rpm speed to obtain particles, (3) mixing polypropylene plastic, polystyrene microspheres and nano-alumina at 80-90 degrees C and 200-250 rpm for 6-8 minutes, feeding into parallel twin screw extruder, extruding and granulating at 170-190 degrees C and 250-280 rpm speed to obtain particles, (4) mixing the particles obtained in the steps (2) and (3) with remaining components, adding into conical twin-screw extruder, adjusting speed at 30-40 rpm, and extruding at 140-160 degrees C.