有限元分析在烟包纸张及盒型设计上的应用  

Application of finite element analysis to label material selection and format design of cigarette packets

作　　者：刘彦穹 吕晓彬 颜晓冬 王权 冯金伟[3] 徐思义 余凌科 LIU Yanqiong;LÜXiaobin;YAN Xiaodong;WANG Quan;FENG Jinwei;XU Siyi;YU Lingke(Technology Center,Shanghai Tobacco Group Co.,Ltd.,Shanghai 200082,China;Shanghai Tobacco Packing and Printing Co.,Ltd.,Shanghai 200137,China;Shanghai Cigarette Factory,Shanghai Tobacco Group Co.,Ltd.,Shanghai 200082,China;Shanghai ShareFEA Engineering Technology Co.,Ltd.,Shanghai 201821,China)

机构地区：[1]上海烟草集团有限责任公司技术中心,上海市200082 [2]上海烟草包装印刷有限公司,上海市200137 [3]上海烟草集团有限责任公司上海卷烟厂,上海市200082 [4]上海迅仿工程技术有限公司,上海市201821

出　　处：《烟草科技》2023年第11期94-100,共7页Tobacco Science & Technology

基　　金：上海烟草集团有限责任公司科技类项目“基于模拟仿真的卷烟盒型优化设计研究”(K2020-1-022P)。

摘　　要：为了解不同烟包纸张材料及盒型结构的消费者体验,通过实验获得纸张材料及盒型结构的力学性能,采用有限元分析软件Ansys LS-DYNA进行模拟仿真,建立了一种可以预测及考察消费者体验的实验及仿真方法。结果表明:实验和仿真结果的对标误差在15%以下;利用该方法能够明确纸张模切设计及盒型选型对消费者在烟盒握持及盒盖开关感受上的影响;通过所构建的纸张材料和烟盒仿真模型,可提高烟盒纸张压痕质量及包装上机适应性。该技术可为提升卷烟产品包装设计水平提供参考。To understand the consumer experience related to label material and cigarette packet format,an experimental and simulation approach was developed to predict and investigate consumer’s experience,the mechanical properties of label paper material and packet format were determined by experiments and Ansys LS-DYNA finite element analysis software was used for simulation.The results showed that the calibration error between experimental and simulated results was less than 15%.This method clearly demonstrated the impact of paper die-cutting design and packet format on the consumers’sensations while holding the packet or opening and closing the lid.The developed simulation models are helpful for the improvement of the quality of fold line scoring and the running ability of the packing machine.This technology contributes to raising the standard of packaging design for cigarette products.

关 键 词：有限元 仿真 纸张材料 卷烟盒型 力学性能 包装设计 

分 类 号：TS761.2[轻工技术与工程—制浆造纸工程]