Carbon fiber reinforced epoxy resin composite was made by pultrusion process,and then artificial accelerating UV aging test was taken.Bending strength test,impact strength test,dynamic mechanical thermal(DMA) analysis were applied to study the Influence of artificial accelerating UV aging on carbon fiber reinforced epoxy composite.The results show that the bending strength and the impact strength of carbon fiber reinforced epoxy composite decayed with UV aging time,especially as an exponential function beca...