目的 针对目前套装茶具多以发泡塑料作为包装材料的现状，提出一种以纸代塑的全纸包装方案。方法 首先分析了套装茶具特点，提出以纸代塑的初步包装方案；通过预试验明确其关键结构参数，并对初步方案进行改进；最后对改进方案进行性能验证试验。结果 在自由跌落试验中，角、棱和面跌落的峰值加速度分别为95g，127g，140g，底面跌落最为严酷。正弦定频试验结果表明，包装件在共振频率为14.32 Hz下进行14 200次振动后，内装物无破损或明显移位。空箱压缩试验表明，提案包装盒的空箱抗压强度为1.458 kN，优于同规格、同材料的0201型箱；包装件在进行堆码试验后，无压溃和变形现象发生。结论 以纸代塑的茶具包装不仅可践行绿色包装理念，更具备良好的保护性能。

The work aims to propose a full-paper packaging design by substituting plastics with paper with respect to the current issue that most tea sets are packaged with foamed plastics. Firstly, the characteristics of tea set were analyzed, and then the preliminary design plan by substituting plastics with paper was proposed. Secondly, the critical structural parameters of the tea set were clarified by pre-experiments, and then the preliminary plan was improved. Finally, the performance of the improved plan was verified through test. The peak accelerations of corner, edge and face drops during the free fall test were 95g, 127g and 140g, respectively. The bottom drop was the most serious. The results of the sinusoidal test at constant frequency showed that the contents in the package were free from damage or obvious shift after vibration for 14200 times at 14.32 Hz of resonant frequency. The compression test for empty box showed that the compressive strength of the proposed package was 1.458 kN, which was superior to that of the regular slotted case with the same specifications and materials. Additionally, the package was free from crush or deformation after the stacking test. The packaging design of tea set by substitute plastics with paper can not only fulfill the idea of green packaging, but also provide favorable protection.