Influences of Interlacement Mode Layer by Layer on Static Cushioning Properties of Corrugated Paperboard

SUN De-qiang, LI Jing-jing, LI Guo-zhi, HAO Jing, JIN Qiang-wei, SHI Ying-hui, LI Geng, HU Xin

Packaging Engineering ›› 2018 ›› Issue (21) : 42-47.

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PDF(645 KB)
Packaging Engineering ›› 2018 ›› Issue (21) : 42-47. DOI: 10.19554/j.cnki.1001-3563.2018.21.009

Influences of Interlacement Mode Layer by Layer on Static Cushioning Properties of Corrugated Paperboard

  • SUN De-qiang, LI Jing-jing, LI Guo-zhi, HAO Jing, JIN Qiang-wei, SHI Ying-hui, LI Geng, HU Xin
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Abstract

This paper aims to study influences of interlacement mode layer by layer on static cushioning properties of corrugated paperboard. Single corrugated paperboards were glued with the interlacement mode to obtain specimens with five different interlacement angles of 0°, 30°, 45°, 60° and 90°. By edgewise compressive test and flatwise compressive test, influences of interlacement angles on the bearing capacity and energy absorbing capacity of corrugated paperboard were studied. The results show that interlacement angles had little effect on the densification strain of specimens. In edgewise compressive test, when the interlacement angles were between 0°~45°, the edgewise compressive strength and specific energy absorption decreased with the increase of interlacement angles. However, the edgewise compressive strength and specific energy absorption of specimens first increased and then decreased with the increase of interlacement angles when the angels were between 45°~90°. In the flatwise compressive test, interlacement angles had little influence on the mean crushing strength and specific energy absorption of specimens. Therefore, it is concluded that interlacement angles have great influence on the edgewise compressive cushioning properties, and have little influence on the flatwise compressive cushioning properties of corrugated paperboard.

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SUN De-qiang, LI Jing-jing, LI Guo-zhi, HAO Jing, JIN Qiang-wei, SHI Ying-hui, LI Geng, HU Xin. Influences of Interlacement Mode Layer by Layer on Static Cushioning Properties of Corrugated Paperboard[J]. Packaging Engineering. 2018(21): 42-47 https://doi.org/10.19554/j.cnki.1001-3563.2018.21.009
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