压痕深度对小盒商标纸折叠力学行为影响分析与试验

于水源; 谭仕威; 金鑫; 沈继权; 邹凡; 田王亮; 史志芳; 杨少彬; 朱耀辉

doi:10.19554/j.cnki.1001-3563.2025.11.024

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包装工程（技术栏目） ›› 2025, Vol. 46 ›› Issue (11) : 222-228. DOI: 10.19554/j.cnki.1001-3563.2025.11.024

自动化与智能化技术

压痕深度对小盒商标纸折叠力学行为影响分析与试验

于水源, 谭仕威, 金鑫, 沈继权, 邹凡, 田王亮, 史志芳, 杨少彬, 朱耀辉

作者信息 +

Analysis and Experiment on the Effect of Crease Depth on the Folding Mechanical Behavior of Box Packaging Paper

YU Shuiyuan, TAN Shiwei, JIN Xin, SHEN Jiquan, ZOU Fan, TIAN Wangliang, SHI Zhifang, YANG Shaobin, ZHU Yaohui

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摘要

目的探究烟用包装纸压痕深度对折叠性能及上机适应性的影响,旨在优化包装工艺参数并提升产品包装质量。方法采用试验和数值模拟结合的方法研究不同压痕深度下小盒商标纸折叠力学行为。结果相同压痕宽度下,随压痕深度增加,压痕挺度呈现减小趋势,但是过大的压痕深度会产生二次应力集中现象,增大压痕挺度,并对折角形态有负面影响。结论仿真模型能够较高精度模拟商标纸折叠过程,模压工艺对小盒商标纸折叠行为的影响主要在于它调整了折叠过程中的应力集中程度,并且造成材料的损伤。

Abstract

The work aims to explore the effect of the crease depth of cigarette packaging paper on the folding performance and the adaptability for production line, so as to optimize the packaging process parameters and improve the quality of product packaging. A combination of experiments and numerical simulations was used to study the mechanical behavior of box trademark paper folding under different crease depths. Under the same crease width, as the crease depth increased, the crease stiffness showed a decreasing trend, but an excessively large crease depth caused the secondary stress concentration, increased the crease stiffness and negatively affected the corner morphology. The simulation model can simulate the folding process of the trademark paper with high precision. The effect of the crease process on the folding behavior of the box packaging paper mainly lies in its adjustment of the stress concentration during the folding process and the resulting material damage.

导出引用

于水源, 谭仕威, 金鑫, 沈继权, 邹凡, 田王亮, 史志芳, 杨少彬, 朱耀辉. 压痕深度对小盒商标纸折叠力学行为影响分析与试验[J]. 包装工程（技术栏目）. 2025, 46(11): 222-228 https://doi.org/10.19554/j.cnki.1001-3563.2025.11.024

YU Shuiyuan, TAN Shiwei, JIN Xin, SHEN Jiquan, ZOU Fan, TIAN Wangliang, SHI Zhifang, YANG Shaobin, ZHU Yaohui. Analysis and Experiment on the Effect of Crease Depth on the Folding Mechanical Behavior of Box Packaging Paper[J]. Packaging Engineering. 2025, 46(11): 222-228 https://doi.org/10.19554/j.cnki.1001-3563.2025.11.024

中图分类号： TB484

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