Study on the Cushion Performance of the Cushion Material Composed of EPE and Honeycomb Paperboard

摘要

This paper analyzes the static compression performance of the cushion material which is composed of EPE and honeycomb paperboard. The cushioning coefficient and the stress-strain curve are investigated under different thickness of EPE and different honeycomb paperboard and in the way of overlapping. The results show that the way of overlapping does affect the cushioning performance of the material composed of EPE and honeycomb cardboard. In usual case, the cushioning performance appears to be better when the cardboard is placed below. No linear relationship is found between the thickness of honeycomb cardboard and the cushioning performance. When ε = 55.200%, EPE thickness can't affect the cushioning performance of the material. Under other shape changes, the thickness of EPE is not in a linear relationship with the cushioning performance of the material.