目的 建立满足客户通用的瓦楞纸箱展开图， 为瓦楞纸箱的快速设计选型提供支持。方法 依据瓦楞纸箱箱型及尺寸关系， 提出压痕和开槽等因素对纸箱成型的影响。基于Solid Edge软件， 按照最新的FEFCO标准绘制瓦楞纸箱的展开图， 对以往压痕线 l1， l2的值及关联尺寸进行修正， 并将其参数化。结果 优化了瓦楞纸箱的展开图， 总结不同箱型对应各关联尺寸的关系。结论 优化后展开图打样时更精确， 参数化的展开图可满足不同客户需求。

Objective To establish a general 2D figure of corrugated box which meets customers’requirement, and to provide support for the rapid design of corrugated box. Methods According to the type of corrugated box and the size relationship, the influence of factors such as indentation and slot on carton forming was put forward. According to the latest FEFCO standard, the 2D diagram of corrugated box was draw and parameterized based on Solid Edge, and the indentation values of l1 and l2 as well as the correlation dimension were revised. Results The 2D diagram of corrugated box was optimized, and the correlation dimension of different corrugated box was summarized. Conclusion The modified 2D diagram’ s proofing was more accurate, and the parameterized figure could meet the requirements of different customers.