There are three main methods for designing shaped folding cartons:
1, deformation design
The method of deforming a folding carton by deforming the face, sides or corners of a right-angled hexahedral box is referred to as deformation design.
2, oblique line design
In the right-angle hexahedron box box, box cover or box bottom position design oblique indentation, so that the box shape changes, as shown in Figure 1.
3, curve design
In the right-angled hexahedral box, the curve indentation is designed at the position of the box, box cover or box bottom, and a shaped paper box is obtained, as shown in FIG. 2 .