Packaging structure design is based on the actual conditions of packaging and production, according to the scientific principle of packaging structure and internal accessories design. The design must ensure that the structure has sufficient strength, hardness and the ability to resist other environments. From the purpose of packaging, we must consider the following two aspects: one is to protect the primary function of products; the other is to meet the important characteristics of modern packaging, such as transportation, processing characteristics.

合格的紙箱產(chǎn)品，從正確的結構設計開始。設計人員不僅要真正的理解客戶的意圖，還要熟悉后序加工工藝。只有這樣，才能把客戶的意圖轉化為合格的產(chǎn)品，并能保證后序加工順利進行。設計人員在設計開始前要了解內裝物的性質、形狀、尺寸、重量，內裝物的排列方式、運輸方式、堆碼方式，內裝物的倉儲環(huán)境、運輸路線和時間以及紙箱箱型和制作材料等信息。

Qualified carton products, starting from the correct structural design. Designers should 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 qualified products and the subsequent processing can be ensured smoothly. Before the design starts, the designer should know the nature, shape, size and weight of the contents, the arrangement, transportation and stacking methods of the contents, the storage environment, transportation route and time of the contents, as well as the carton type and manufacturing materials.

國內的紙箱設計，存在技術和指導思想方面的一些問題，缺乏系統(tǒng)的分析，從而使得所設計出來的包裝不能夠滿足人機工程學以及技術經(jīng)濟合理性等方面的要求。這一點，在目前的紙箱尺寸設計中反映得十分明顯。

Domestic carton design, there are some technical and guiding ideology problems, lack of systematic analysis, so that the designed packaging can not meet the requirements of ergonomics and technical and economic rationality. This is very obvious in the current carton size design.

目前，我國只是對紙箱的箱型作了明確的規(guī)定，而對紙箱的尺寸大小卻無具體要求，主要由設計者來定。而設計者在確定紙箱尺寸時又主要是考慮兩方面的因素：一是能夠包容得下內容物；二是具有足夠的強度。其實，制約紙箱大小和形狀的因素除去包裝內容物外，還有許多其它的因素，如人機工程學方面的因素、托盤的尺寸、貨車車廂的尺寸大小、集裝箱空間的尺寸大小、配貨架的尺寸大小等。這些因素間既相互獨立，又相互制約影響；既要考慮包裝功能，也要考慮方便性。所以設只有系統(tǒng)地、綜合地把握住所有的制約因素，才能夠真正合理地確定紙箱的尺寸大小。

At present, our country only has made the clear stipulation to the box type of the carton, but has no specific request to the size of the carton, which is mainly decided by the designer. The designer in determining the size of the carton is mainly to consider two factors: one is to be able to contain the contents; the other is to have sufficient strength. In fact, there are many other factors that restrict the size and shape of cartons besides the contents of packages, such as ergonomic factors, the size of pallets, the size of freight cars, the size of container space, and the size of distribution rack. These factors are not only independent of each other, but also influence each other; both packaging function and convenience should be considered. Therefore, only by systematically and comprehensively grasping all the restrictive factors can the size of the carton be determined reasonably.