▎ 摘　　要

NOVELTY - A wood-plastic material comprises 2-3 pts. wt. sodium silicate, 6-9 pts. wt. polycarbonate, 0.7-1 pt. wt. dibutyltin dilaurate, 2-3 pts. wt. sepiolite velvet, 2-3 pts. wt. nano-iron oxide, 1-2 pts. wt. nano-nickel, 1-2 pts. wt. graphite, 28-33 pts. wt. high-density polyethylene (HDPE), 1-2 pts. wt. fumed alumina, 32-38 pts. wt. sandalwood powder, 3-5 pts. wt. water, and 6-9 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 computer desk. ADVANTAGE - The wood-plastic material has improved rigidity, strength, toughness and antistatic performance. DETAILED DESCRIPTION - A wood-plastic material comprises 2-3 pts. wt. sodium silicate, 6-9 pts. wt. polycarbonate, 0.7-1 pt. wt. dibutyltin dilaurate, 2-3 pts. wt. sepiolite velvet, 2-3 pts. wt. nano-iron oxide, 1-2 pts. wt. nano-nickel, 1-2 pts. wt. graphite, 28-33 pts. wt. HDPE, 1-2 pts. wt. fumed alumina, 32-38 pts. wt. sandalwood powder, 3-5 pts. wt. water, and 6-9 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 preparation of wood-plastic material, which involves (1) adding sodium silicate to water, stirring to obtain slurry, mixing sandalwood powder and sepiolite velvet, pouring slurry while stirring, drying to obtain modified sandalwood powder, (2) mixing modified sandalwood powder, nano-iron oxide, nano-nickel, graphite and fumed alumina 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 HDPE and polycarbonate 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 with remaining components, passing into conical twin-screw extruder, adjusting speed to 30-40 rpm, and extruding at 140-160 degrees C.