Manuscript received January 6, 2025; accepted May 5, 2025; published September 28, 2025.
Abstract—This study explores the damping characteristics of packaging fillers using static compression experiments. A custom-designed test rig was employed to analyze EPE pearl cotton under varying sample conditions and parameters. Experimental data were used to propose a modified damping model that better fits foam materials, reducing errors compared to the Hertz model. The study highlights the influence of thickness and compression speed on damping, while density and diameter showed minimal impact. Further validation through impact testing is required, and future work will explore alternative materials such as air bags and particulate fillers.
Keywords—damping characteristics, packaging materials, static compression, EPE foam, energy dissipation
Cite: Ding Lou, "Impact Damping Analysis of Packaging Materials Using Static Compression Tests," International Journal of Engineering and Technology, vol. 17, no. 3, pp. 177-182, 2025.
Copyright © 2025 by the authors. This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited (
CC BY 4.0). 
