Research on the 3D Structure Model of Packaging Carton/Carton(II)

The above relationship includes the relationship between faces (rings) and edges, edges, and vertices. However, the structural relationship between the various surfaces of the carton carton model is also very important. Take the 0201 case above as an example. There are a total of 13 surfaces. Their topological relationships are shown in Figure 4: where the solid line indicates the neighboring relationship, and the dashed line indicates Adhesion relationship.
2 3D Carton Cartridge Implementation

Knowing the topological relationship between the carton carton's edge point table, side table and each component surface, we can construct the carton carton wireframe model and surface model. In order to achieve carton carton from flat structure design to three-dimensional structure design. Fig. 5 shows a three-dimensional surface model of the carton carton. Fig. 5a shows the plane expansion of the 0201 carton, and Fig. 5b shows the three-dimensional form. At the same time, the texture mapping technology can be applied to enhance the realism of the carton. This technique attaches the image from the real world to the surface of the object, making the appearance of the object similar to that in the real world, thus enhancing the realism of the object, as shown in Figure 5c. The process uses a wing-edge data structure implemented with C++Builder. It can realize 3D models such as surface model, wireframe model, and border and frame model of carton box.

3 Conclusion This paper discusses the three-dimensional structure model of carton carton. And use C + + language programming. Explain that the method and principle are feasible. However, due to the variety of cartons or cartons, especially the structure of the cartons is complex, there are still many problems to be solved. In addition, how to strengthen the information on the mechanical processing technology, taking into account the processing in the design stage, so that the design and processing better convergence. At the same time, further research is needed in compressive strength design and buffer performance. How to realize the practicalization of two-dimensional and three-dimensional structural design of carton carton design is also worth exploring and researching in the follow-up work. (Finish)