▎ 摘 要
NOVELTY - A wood-plastic material comprises 0.5-0.8 pt. wt. paraffin oxide, 4-6 pts. wt. carbon fiber, 10-14 pts. wt. styrene ethylene butylene styrene (SEBS), 3-5 pts. wt. microporous calcium silicate, 3-5 pts. wt. titanium dioxide, 1-2 pts. wt. amino resin, 1-2 pts. wt. light calcium carbonate, 0.3-0.6 pt. wt. calcium stearate, wood flour, polypropylene (PP) plastic, ethyl acetate, 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 computer desk. ADVANTAGE - The wood-plastic material has improved insulating performance, improved tensile and impact strength, and reduced production cost, and is safe and non-toxic. DETAILED DESCRIPTION - A wood-plastic material comprises 0.5-0.8 pt. wt. paraffin oxide, 4-6 pts. wt. carbon fiber, 10-14 pts. wt. SEBS, 3-5 pts. wt. microporous calcium silicate, 3-5 pts. wt. titanium dioxide, 1-2 pts. wt. amino resin, 1-2 pts. wt. light calcium carbonate, 0.3-0.6 pt. wt. calcium stearate, 30-35 pts. wt. wood flour, 18-21 pts. wt. PP plastic, 3-4 pts. wt. ethyl acetate, 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, ethanol, 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, extruding and granulating at 180-190 degrees C and at 200-250 rpm speed. An INDEPENDENT CLAIM is included for production of wood-plastic material, which involves (1) adding amino resin to ethyl acetate, stirring to obtain slurry, mixing wood flour and microporous calcium silicate, pouring slurry while stirring, heating at 120-130 degrees C, stirring to completely volatize ethyl acetate and obtain modified wood flour, (2) mixing modified wood flour, paraffin oxide, and SEBS at 80-90 degrees C at a speed of 200-250 rpm for 7-9 minutes, feeding into parallel twin screw extruder, extruding and granulating at 150-160 degrees C and at 200-250 rpm speed to obtain particles, (3) mixing PP plastic, carbon fiber, light calcium carbonate, and titanium dioxide 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 at 250-280 rpm to obtain particles, (4) mixing the particles obtained in steps (2) and (3) with remaining components in conical twin-screw extruder, adjusting speed at 30-40 rpm, and extruding at 140-160 degrees C.