Effective Cushioning of Paper Honeycomb Material and Precompression Test

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-σm curves were obtained,which can be reference for material selection of cushion packaging design.