目的 分析比较不同种类缓冲材料组合结构的缓冲性能。方法 将EPS和EPE分别与单、双瓦楞纸板进行叠合，获得4种组合结构件，对上述缓冲材料进行静态压缩试验。结果 得到不同材料的应力-应变曲线及缓冲系数曲线。结论 泡沫塑料/双瓦楞纸板的应变能大于泡沫塑料/单瓦楞纸板；EPE/双瓦楞纸板的缓冲性能相对于EPS/双瓦楞纸板来说更为优异；泡沫塑料/双瓦楞纸板的最小缓冲系数低于相对应的泡沫塑料。

The cushion properties of composite structures with different materials are analyzed and compared. The static compression tests were carried out and compared in terms of cushion properties of four single materials and four composite structures, i.e., EPS, EPE, single wall corrugated board or double wall corrugated board. The stress-strain curves and cushion coefficient curves of different materials were obtained. The strain energy of foamed plastic with double wall corrugated board is greater than that of the foamed plastic with single wall corrugated board. Cushion properties of EPE with double wall corrugated board are better than counterpart of EPS with double wall corrugated board. The minimum cushion coefficient of foamed plastic with double wall corrugated board is lower than that of corresponding foamed plastic.