â—ŽReverse design
Using the folding resistance, stiffness and strength of the cardboard, the edge or corner of the rectangular hexahedron box is reversed with a partial outward folding method, as shown in FIG. 3 . In Figure 3
In (a), ab is bounded by the cut line, OC is the inner fold line, and od is the outer fold line.
2, Imagination design
The so-called idea refers to the premise of considering the actual requirements of packaged goods in most cases with the imagination of imagination. The idea design process is as follows:
â—Ž Measure the length, width and height of the packaged item.
â—Ž According to the shape of the package, outline the intended sketch. At the same time, it is necessary to determine the opening mode of the box to solve the problem of how to load and take out the package, and the method of determining the shape of the box. It is to use glue, padding or banding. On this basis, the structural perspective of the opened box is further drawn to study the structural relationship of the box.
â—Ž According to the size requirements of the packaging and the perspective of the above structure, draw a three-view of the box.
â—Ž Referring to the structural perspective and the three views, draw a flat development of the box.
Figure 4 is an example of an intended design process (Imaginary Stereoscopic Effect - Three-View - Plane Unfolding).
(to be continued)