Abstract

This study explored the bulge effect in corrugated fiberboard boxes caused by excessive weight, leading to compromised stacking strength and potential product damage. It investigated how container design, specifically the height variations of regular slotted containers (RSCs), affects bulging under compression and its vulnerability to environmental conditions. Testing met ASTM standards, with samples conditioned according to ASTM and TAPPI protocols, revealing that changes in box height influence bulge displacement. Subsequent research examined the impact of top-to-bottom static compression loads on bulging in tape-reinforced RSC designs, evaluating bulge reduction and compression strength across various tape placements and environments. Notably, previous studies had not explored the effect of reinforcement tape on bulging reduction. Using specialized equipment, 120 samples representing five container designs with different tape placements were tested. Statistical analysis affirmed that reinforcement tape notably reduces out-of-plane displacement of container panels under ambient conditions, although its effectiveness diminishes under higher humidity. Evaluation of compression strength did not exhibit a clear pattern concerning tape presence under ambient conditions. These findings provide valuable insights for packaging engineers aiming to optimize corrugated fiberboard containers, stressing the importance of considering both container design and environmental factors to reduce material usage while improving stacking strength and rigidity.

Disciplines

Industrial Technology

Number of Pages

11

Download

Share

COinS
 

URL: https://digitalcommons.calpoly.edu/it_fac/119