防弹层压复合材料防弹效果的理论分析

The Theoretical Analysis of the Effect of Bulletproof Laminated Composites

从能量吸收的角度 ,分析纤维的能量吸收与波传播和纤维与树脂复合效应 ,可以采用树脂仅存在于平面织物之间 ,即不渗入到纱线之间以及纤维之间的孔隙的复合方式 ,而纤维体积分数应大于 80 %左右。

On the basis of investigations conducted by Smith,Roylance,Freeston,and Sierakowski,the energy absorption of fibers,wave propagation in fibers and synergistic effect of fibers and resin are analyzed for the bulletproof laminated composites.To balance between wave propagation in composites and stiffness and integrating of laminated composites,resin only exists in plane fabrics,not penetrating the interior of the fabric. Thus the volume fraction of fibers should be greater than 80%.