The packaging structure design is based on the actual conditions of packaging and production, and based on scientific principles, the external structure and internal accessories of the packaging are designed. The design must ensure that the structure has sufficient strength, hardness and the ability to resist other environments. From the purpose of packaging, the following two aspects must be considered, one is to protect the primary function of the product, and the other is to meet the important characteristics of modern packaging, such as transportation, processing characteristics, etc.
Qualified carton products start from the correct structural design. Designers must not only truly understand the customer's intention, but also be familiar with the subsequent processing technology. Only in this way can the customer's intention be transformed into a qualified product, and the subsequent processing can be ensured smoothly. Before starting the design, designers should understand the nature, shape, size, weight of the contents, the arrangement, transportation, stacking methods of the contents, the storage environment of the contents, the transportation route and time, as well as the carton type and production materials, etc. information.