Dynamic Shock Cushioning Characteristics and Vibration Transmissibility of X-PLY Corrugated Paperboard

Guo, Yanfeng; Xu, Wencai; Fu, Yungang; Wang, Hongtao

doi:10.1155/2011/578265

Cited by 24 publications

(20 citation statements)

References 6 publications

(9 reference statements)

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“…Sek 14 and Rouillard 15 analyzed the transverse compression deformation and energy absorption of the layered corrugation structure and discovered that the corrugated paperboard was yielded to crush with the mode of layer by layer, and the gas within corrugation pores had a certain influence on the bearing capacity and energy absorption during drop shock dynamic compression. Guo and colleagues 16,17 studied the drop shock dynamic responses of honeycomb paperboard and X-PLY corrugated paperboard and indicated that these structures have excellent cushioning energy absorption. Lu et al 18 investigated the crushing mechanism and critical buckling load of honeycomb paperboard under transverse static load using sandwich plate theory.…”

Section: Introductionmentioning

confidence: 99%

Cushioning energy absorption of composite layered structures including paper corrugation, paper honeycomb and expandable polyethylene

Guo

et al. 2019

The Journal of Strain Analysis for Engineering Design

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The composite layered structures including paper corrugation, paper honeycomb and expandable polyethylene are innovative structures of cushioning energy absorption, and the compression and impact resistances of the expandable polyethylene can be enhanced by laminating the corrugated paperboard or honeycomb paperboard. This article evaluated the compression performance and cushioning energy absorption of the composite layered structures by the static compression and drop impact compression tests. On one hand, the static compression properties showed that the total energy absorption, energy absorption per unit volume and stroke efficiency of the composite layered structures were all higher than those of expandable polyethylene. The specific energy absorption was enhanced with the increase in compression strain but almost not affected by the compression rate. The specific energy absorption of the composite layered structures including the expandable polyethylene and honeycomb paperboard was greater than those of the expandable polyethylene and corrugated paperboard. The energy absorption efficiency of the composite layered structures including the expandable polyethylene and corrugated paperboard was large for the low compression stress level, yet that of the composite layered structures including the expandable polyethylene and honeycomb paperboard was large for the high compression stress level. On the other hand, the dynamic compression characteristics showed that the peak stress, energy absorption per unit area, energy absorption per unit volume and specific energy absorption of the composite layered structures embodying paper sandwich cores and expandable polyethylene had linear increasing trends with the increase of drop shock energy. At the same drop impact condition, the composite layered structures including the honeycomb paperboard and expandable polyethylene had better cushioning energy absorption, the peak stress decreased by 23.6% on average, the energy absorption efficiency raised by 8.85% on average and the specific energy absorption increased by 18.1% on average than those including the corrugated paperboard and expandable polyethylene. Therefore, the corrugated paperboard and honeycomb paperboard can helpfully improve the cushioning energy absorption of the expandable polyethylene, and the composite layered structures embodying the expandable polyethylene, corrugated paperboard and honeycomb paperboard may hold excellent packaging protection.

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Section: Introductionmentioning

confidence: 99%

Cushioning energy absorption of composite layered structures including paper corrugation, paper honeycomb and expandable polyethylene

Guo

et al. 2019

The Journal of Strain Analysis for Engineering Design

Self Cite

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“…Polyethylene, as a thermoplastic constituent in TP specimens, is a contributor enhancing the damping capacity of specimen, however, it shows low stiffness values [20]. Paperboard, on the other hand, is known for its shock absorbent abilities and high damping capacities [34].…”

Section: Resultsmentioning

confidence: 99%

Mechanical and Dynamic Characterization of Sustainable Composites Based on Food Packaging Waste

2018

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Composites made from food packaging waste are recently introduced to the industry as promising materials that aim to reduce the environmental waste and to develop cost effective products. They possess good physical properties, which makes them potential competitors to wood based composite structures such as commercial particleboard (PB), and medium density fiberboard (MDF). Despite the expected advantages, the mechanical and dynamic behaviour of this genuine structure still needs to be studied and tested to evaluate its suitability for light weight structure applications. Experimental modal analysis is conducted on specimens made of food packaging waste, sandwich structured packaging waste with woven glass-fiber skin, MDF and PB. The dynamic testing results show superior damping ratio for the food packaging waste composites compared to the wood-based specimens. Natural frequencies exhibit comparable dynamic stiffness with respect to MDF, and PB. Further investigation has been made to evaluate both the modulus of rapture and the static stiffness of the material by conducting flexural tests on all specimens. Sandwich structure produced from food packaging waste and veneered with woven glass-fiber fabric exhibit excellent magnitudes for the modulus of rupture in addition the highest damping ratio.

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“…Cushioning performance, vibration transmissibility, and compressive resistance of MLCS were examined in detail in previous works (Wang, 2009;Guo et al, 2011;Kim et al, 2013;Wang et al, 2013). Guo et al (2010) considered the shape of the shock pulse of the MLCS as a half-sine wave, and they approximated the cushion curve of the peak acceleration-static stress with a third-degree poly- nomial.…”

Section: Introductionmentioning

confidence: 99%

“…They also reported that a drop height is a significant variable for dynamic cushioning performance because the position of the belly on the cushion curve shifts upward to the left with increasing drop height, while for identical drop heights, the belly shifts downward with increasing the number of layers of the MLCS. Guo et al (2011) approximated the cushion curve of X-PLY MLCS with a quadratic polynomial, and showed that the dynamic cushioning performance of X-PLY with A/F is better than that of X-PLY with B/F because the position of the belly on the cushion curve of the former is lower than that of the latter under identical drop height conditions. On the other hand, Guo and Zhang (2004) approximated the cushion curve of honeycomb paperboards with a sandwich structure, such as corrugated paperboard, with a third-degree polynomial, and reported that the position of the belly on the cushion curve shifted upward with increasing drop height shifted downward to the right with increasing material thickness under identical drop height conditions.…”

Section: Introductionmentioning

confidence: 99%

Modeling and Analysis of Cushioning Performance for Multi-layered Corrugated Structures

Park

Kim

Kwon

et al. 2016

Journal of Biosystems Engineering

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Purpose: The objective of this study was to develop cushion curves models and analyze the cushioning performance of multi-layered corrugated structures (MLCS) using a method based on dynamic stress-energy relationship. Methods: Cushion tests were performed for developing cushion curve models under 12 combinations of test conditions: three different combinations of drop height, material thickness, and static stress for each of four levels of energy densities between 15 and 60 kJ/m 3 . Results: Dynamic stress and energy density for MLCS followed an exponential relationship. Cushion curve models were developed as a function of drop height, material thickness, and static stress for different paperboards and flute types. Generally, the differences between the shock pulse (transmitted peak acceleration) and cushion curve (position and width of belly portion) for the first drop and the averaged second to fifth drop were greater than those for polymer-based cushioning materials. Accordingly, the loss of cushioning performance of MLCS was estimated to be greater than that of polymer-based cushioning materials with the increasing number of drops. The position of the belly of the cushion curve of MLCS tends to shift upward to the left with increasing drop height, and the belly portion became narrower. However, depending on material thickness, under identical conditions, the cushion curve of MLCS showed an opposite tendency. Conclusions:The results of this study can be useful for environment-friendly and optimal packaging design as shock and vibrations are the key factors in cushioning packaging design.

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Dynamic Shock Cushioning Characteristics and Vibration Transmissibility of X-PLY Corrugated Paperboard

Cited by 24 publications

References 6 publications

Cushioning energy absorption of composite layered structures including paper corrugation, paper honeycomb and expandable polyethylene

Cushioning energy absorption of composite layered structures including paper corrugation, paper honeycomb and expandable polyethylene

Mechanical and Dynamic Characterization of Sustainable Composites Based on Food Packaging Waste

Modeling and Analysis of Cushioning Performance for Multi-layered Corrugated Structures

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