通过对纸蜂窝材料（蜂窝纸板）进行预压缩试验的方法，研究了预压前后纸蜂窝材料缓冲性能的变化，提出了纸蜂窝材料有效缓冲的概念。进一步研究了不同预压缩率下纸蜂窝材料缓冲性能的变化，得到了一组缓冲系数C-最大静应力σ-m曲线，此曲线可以方便缓冲包装设计的材料选择。

The change of cushioning performance of honeycomb paperboard after precompression was studied through precompression test. The concept of effective cushioning of honeycomb paperboard was put forward. The cushioning performance of honeycomb paperboard under different precompression ratio was studied further. C-σ-m curves were obtained, which can be reference for material selection of cushion packaging design.