Rochester Institute of Technology RIT Scholar Works Theses 4-26-2013 The Study of the Hidden Bearing Area: Comparison Between Flat and Corner Cushion Shock Test Performance Chongyue Li Follow this and additional works at: https://scholarworks.rit.edu/theses Recommended Citation Li, Chongyue, "The Study of the Hidden Bearing Area: Comparison Between Flat and Corner Cushion Shock Test Performance" (2013). Thesis. Rochester Institute of Technology. Accessed from This Thesis is brought to you for free and open access by RIT Scholar Works. It has been accepted for inclusion in Theses by an authorized administrator of RIT Scholar Works. For more information, please contact
[email protected]. The Study of the Hidden Bearing Area: Comparison Between Flat and Corner Cushion Shock Test Performance Master’s Thesis By Chongyue Li A Thesis Submitted in Partial Fulfillment of Requirements of the Master’s Degree of Packaging Science Department of Packaging Science College of Applied Science and Technology Rochester Institute of Technology April 26, 2013 i Committee Approval Changfeng Ge, Ph.D., Associate Professor Department of Packaging Science Daniel Goodwin, Ph.D., Professor, Program Chair, Packaging Science Department of Packaging Science Deanna Jacobs, Packaging Graduate Program Chair Department of Packaging Science John Siy, Adjunct Professor Department of Packaging Science ii Abstract Throughout history, cushioning material has been used widely in protective packaging design. Various cushioning materials included wood, paper, cloth, paperboard, molded pulp, plastic, and metal. However, the most popular and most effective since the last century is polymer plastic foam as protective cushioning packaging material. It has been comprehensively used for high-shock, compression, and vibration-sensitive products.