软体防刺复合材料的设计与优化

Design and optimization of soft stab resistant armor composites

摘要: 采用模压成型工艺制备了个体防护装备用软体防刺复合材料, 研究了树脂基体种类、纤维织物种类和树脂含量对复合材料防刺性能的影响。结果表明, Surlyn树脂体系具有优异的防刺性能; 芳纶织物作为增强材料的复合材料穿刺性能优于UHMWPE织物; 树脂含量对复合材料的防刺性能也有影响, 当树脂的质量分数为47%时, Kevlar/Surlyn复合材料的防刺性能最优。

Abstract: The body armor composites were fabricated by the mould pressing. The influences of resin type, fabric type and resin content on stab resistance of the composites were investigated. The results show that the stab resistance of Surlyn resin matrix composite is better than that of PU resin matrix composites. The stab resistance of Kevlar/Surlyn composite is better than that of UHMWPE/Surlyn composites. Kevlar/Surlyn composite with resin mass fraction of 47% has the best stab resistant performance.