包装学报2025，Vol.17Issue(3)：19-28,10.DOI:10.20269/j.cnki.1674-7100.2025.3003
纸浆模塑非标准结构单元异面缓冲性能研究与应用
Research and Application of Anisotropic Cushioning Performance of Non-Standard Structural Units in Paper Pulping Molded Products
李国志 1黄凯楠 2李想 2李元吉 2王常林 2李文凤3
作者信息
- 1. 陕西科技大学轻工科学与工程学院 陕西 西安 710021||陕西科技大学轻化工程国家级实验教学示范中心 陕西 西安 710021
- 2. 陕西科技大学轻工科学与工程学院 陕西 西安 710021
- 3. 陕西科技大学设计与艺术学院 陕西 西安 710021
- 折叠
摘要
Abstract
The contents inside can cause local shape changes in the pulp molded structure units,leading to variations in their performance.To provide data support for the design of pulp molded cushioning,taking the regular square prism pulp molded structure unit as an example,a series of non-standard square prism structure units were constructed along the height and top surface edge length directions.Using ANSYS Workbench/LS-DYNA and experimental testing methods,the variation laws of the cushioning performance of the non-standard square prism structure units under different heights and cutting ratios were studied,with the corresponding database established.The research shows that as the cutting ratio increases,the maximum load-bearing capacity of the square prism structure gradually increases.In the process of gradually reducing the height,the total energy absorption in the linear elastic deformation stage shows an increasing trend and gradually tends to stabilize.The load-bearing capacity database of the constructed non-standard square prism structure units can provide reference for optimizing the design of pulp molded cushioning.关键词
纸浆模塑制品/最大承载力/正四棱柱/仿真/总吸能Key words
pulp molded product/maximum load capacity/regular square prism/simulation/total energy absorption引用本文复制引用
李国志,黄凯楠,李想,李元吉,王常林,李文凤..纸浆模塑非标准结构单元异面缓冲性能研究与应用[J].包装学报,2025,17(3):19-28,10.
