采用蜂窝切割和注塑成型两道工序制备了蜂窝增强泡沫塑料试样,并对试样进行了准静态压缩试验。通过试验机压头的压力-位移数据,计算不同参数蜂窝增强泡沫塑料试样的应力-应变曲线。实验结果表明,在相同条件下,所有蜂窝增强泡沫塑料试样的应力均大于蜂窝与泡沫塑料的应力之和。通过分析得出,随着蜂窝孔格边长的减小和试样厚度的增大,复合效应更加明显。在此基础上,建立了蜂窝增强泡沫塑料的仿真模型,并对模型施加压力脉冲载荷,验证了复合材料在动态冲击下,同样具有良好的复合效应。研究表明,这种蜂窝增强泡沫塑料既可以作为低应变率场合的缓冲材料使用,又可以应用于高应变率冲击下的抗爆场合。 Honeycomb reinforced foam samples were prepared by two steps of honeycomb cutting and injection molding, and the quasi-static compression tests were carried out on the samples. The stress-strain curves of honeycomb reinforced foam samples with different parameters were calculated by pressure-displacement data of the test head. The experimental results show that under the same conditions, the stress of all honeycomb reinforced foam samples is greater than the sum of the stress of honeycomb and foam. The analysis shows that the composite effect is more obvious with the decrease of cell edge length and the increase of sample thickness. On this basis, a simulation model of honeycomb reinforced foam was established, and the pressure pulse loading was applied to the model to verify that the composite also has good compounding effect under the dynamic impact. Research shows that this honeycomb reinforced foam can be used as a cushioning material for low strain rate applications as well as for anti-explosion applications under high strain rate impact.