▎ 摘　　要

NOVELTY - Preparing conductive paper/glass fiber flame retardant composite material comprises e.g. using silicon, filling with the oxidized carbon nano tube, to obtain silica filled oxidized carbon nano tube, adding the silica filled oxidized carbon nano tube to graphene oxide suspension, obtaining mixed solution, using mixed solution obtained triton X-100, uniformly mixing, using three roll grinder to dispersing for 20-30 minutes, to obtain paste mixture, mixing the paste mixture and de-ionized water, ultrasonically dispersing for 2 hours, obtaining the dispersion of the mixed suspension. USE - The method is useful for preparing conductive paper/glass fiber flame retardant composite material (claimed). ADVANTAGE - The method: has intensity of conductive paper is more than 15 MPa, and fracture elongation rate is more than 1.5%; has maximum heat release rate is 190-210 kw/m2; and improves performance. DETAILED DESCRIPTION - Preparing conductive paper/glass fiber flame retardant composite material comprises (i) using silicon, filling with the oxidized carbon nano tube, to obtain silica filled oxidized carbon nano tube, (ii) adding the silica filled oxidized carbon nano tube to graphene oxide suspension, obtaining mixed solution, (iii) using mixed solution obtained triton X-100, uniformly mixing, using three roll grinder to dispersing for 20-30 minutes, to obtain paste mixture, mixing the paste mixture and de-ionized water, ultrasonically dispersing for 2 hours, obtaining the dispersion of the mixed suspension, then performing vacuum suction filtration, drying at 90 degrees C for 5-9 hours, disengaging the carbon nano tube from upper filter membrane, drying to obtain conductive paper, and (iv) using the conductive paper, cutting forming size of lengthx width is 100x 100 mm, and then placing one side of glass fiber prepreg, to obtain composite material, using the composite material by vacuum bag pressure in hot-pressed tank is 1-4 MPa, using high temperature curing to obtain high flexibility conductive paper/glass fiber flame retardant composite material, the high temperature curing is 80 degrees C for 3 hours, and then curing at a temperature of 100 degrees C for 3 hours, finally curing at a temperature of 150 degrees C for 5 hours.