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作 者:蒋山山 宁如霞 曲新宇 秦茂财 李淑娟 仲晨 JIANG Shan-shan;NING Ru-xia;QU Xin-yu;QIN Mao-cai;LI Shu-juan;ZHONG Chen(Engineering College,Qufu Normal University,Rizhao 276826,Chin)
出 处:《包装工程》2018年第13期111-116,共6页Packaging Engineering
基 金:曲阜师范大学国家级大学生创新创业训练计划(201610446073)
摘 要:目的针对目前快递包装箱使用一次便退出流通过程,以及普遍使用胶带封箱的问题,提出可多次使用的免胶带绿色快递纸箱设计方案。方法首先通过市场调研明确现有快递包装需要改进的问题;其次通过创新性包装结构设计提出可多次使用的免胶带快递包装方案,并明确新设计的使用流程;最后进行包装性能测试试验和实际运输测试,以检验方案的可行性。结果等效跌落高度为80 cm的自由跌落试验结果表明,提案纸箱第1、第2及第3次底面跌落的峰值加速度分别为26.0g,29.6g,17.5g,第2及第3次的峰值加速度分别比第1次增加了13.7%和降低了32.8%,3次重复试验后密封效果仍良好;由空箱抗压试验知,提案纸箱的最大抗压强度为2558 N,优于同规格的标准开槽瓦楞纸箱;实际运输测试证明,提案纸箱在国内相对恶劣的运输环境下,仍具有良好的密封性及保护性。结论该设计方案不仅能够实现纸箱的可多次使用功能和免胶带封箱功能,还具有良好的保护性能、密封性能、环保性能。The work aims to propose a design scheme for the environmentally friendly, reusable, tape-free express package with respect to the issues that the express packages exit the circulation process after only used once and the tape is commonly used for sealing. Firstly, the improvable shortcomings of the existing express package were clarified via market survey. Secondly, an environmentally friendly, reusable, tape-free express package design was proposed by designing the innovative packaging structure. Furthermore, the operation process of the new design was illustrated. Finally, the package performance tests and actual transportation tests were conducted to verify the feasibility of the proposed scheme. The results of the free fall test in which the equivalent drop height was equal to 80 cm indicated that, the peak accelerations of the bottom drop of the first, second and third free fall tests were respectively 26.0 g, 29.6 g and 17.5 g, and the peak accelerations of the second and third drops were respectively increased by 13.7% and decreased by 32.8% compared to that of the first drop. The sealing effect was still good after three repeated free fall tests. The empty container compression tests indicated that, the maximum compressive strength of the box was 2,558 N, superior to that of the regular slotted corrugated box with the same dimension. The actual transportation test showed that the proposed box could maintain its favorable performance in sealing and protection under the relatively harsh domestic transport environment. The proposed design scheme can not only achieve the function of multiple use and sealing without tape, but also provide good cushioning, sealing and environmental protection performances.
分 类 号:TB482.2[一般工业技术—包装工程]
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