Study on the Synergies of Nanoclay and MWCNTs to the Flame Retardant and Mechanical Properties of Epoxy Nanocomposites

Figure 2

FE-SEM image of the surface of the fractured sample that dragged the nanocomposite material MWCNTs/epoxy E 240: (a) 5-hour mechanical stirring, ultrasonic vibration 6 hours; (b) agitator 6 hours, ultrasonic vibration 6 hours; (c) mechanical stirring for 7 hours, ultrasonic vibration for 6 hours; (d) stirring mechanical for 8 hours, ultrasonic vibration for 6 hours; (e, f) 8 mechanical stirring.