▎ 摘　　要

NOVELTY - Preparing complex glass fiber reinforced resin material comprises preparing glass fiber by taking e.g. silicon dioxide and calcium oxide, crushing, mixing, melting, clarifying, baking, molding, annealing, heating, drawing, pre-treating, adding graphene quantum dots, adding silver nitrate solution, reacting, adding e.g. trisodium citrate dehydrate, soaking, drying, stirring graphene dispersion solution, adding glass fiber, heating, drying, adding titanium source, mixing, adding glass fiber, heating, aging, drying, reacting, extruding and molding. USE - The method is useful for preparing complex glass fiber reinforced resin material (claimed). ADVANTAGE - The material has high mechanical performance that can improve the strength and toughness of the material; and has high antibacterial performance of silver and titanium dioxide complex material. The method: is simple and economical; and has high practicability. DETAILED DESCRIPTION - Preparing complex glass fiber reinforced resin material comprises (a) preparing glass fiber by taking 50-55% silicon dioxide, 10-15% boron trioxide, 5-10% sodium oxide, 10-15% aluminum oxide and 15-20% calcium oxide, crushing, stirring and mixing, placing in a 400 ml corundum crucible, melting in a molybdenum resistance furnace at 1370 degrees C and clarifying at 1450 plus minus 10 degrees C, baking at 1200 degrees C, cast molding in a muffle furnace and annealing at 500 degrees C, to obtain the glass, heating the glass at 1050 degrees C for the wire drawing viscosity and drawing into the glass fiber, (b) pre-treating the glass fiber, (c) adding graphene quantum dots in 0.1-1 mg/ml dispersion solution, where the solvent is water, acetone and/or dimethylsulfoxide, ultrasonically stirring 50-60 ml graphene quantum dot dispersion solution, adding to 0.01-0.03 mol/l silver nitrate solution, reacting at 45-60 degrees C, adding 0.1-0.8 mol/l trisodium citrate dehydrate in a dropwise manner, ultrasonically stirring for 60-120 minutes, adding 10-20 ml graphene quantum dot dispersion solution in a dropwise manner, adding the pre-treated glass fibers, ultrasonically stirring at a rate of half, soaking for 30-60 minutes, removing clean the glass fiber, drying, where the volume ratio of the silver nitrate solution and the trisodium citrate dihydrate is 3-4:2-3:1-2, (d) preparing porous graphene as 0.2-0.8 mg/ml graphene dispersion solution, where the solvent is water, acetone and/or dimethyl sulfoxide, ultrasonically stirring 80-100 ml graphene dispersion solution, adding glass fiber, ultrasonically stirring for 10 minutes, transferring into a teflon reactor, heating at 80-120 degrees C for 15-30 minutes and removing the glass fiber to clean and dry, (e) adding 0.1-0.3 M titanium source to 1 M sulfuric acid solution, mixing, adding glass fiber, heating to react at 110 degrees C for 3-5 hours, adjusting the pH to 7 with concentrated ammonia solution, aging for 12 hours, washing and drying, to obtain supported silver/titania complex glass fiber, (f) reacting the supported silver/titania complex glass fiber with a silane coupling agent in a mixed solution of ethanol and water, reacting at 55-75 degrees C for 20-24 hours, washing the reaction product successively with ethanol and water and centrifuging for 15-30 minutes at a rate of 8000-10000 revolutions/minute, to obtain silane coupling agent-modified glass fiber reinforced body, (g) mixing the resin with silane coupling agent-modified glass fiber reinforced body in a twin-screw extruder, extruding and injection molding. An INDEPENDENT CLAIM is also included for complex glass fiber reinforced resin material prepared by above method.