
Compared with the flip-top box, everyone knows it very well, but it is still relatively rare for the flip-top box. Conventional clamshell boxes are all leather shells and bottom boxes, while the split clamshell boxes are two boxes with upper and lower lids fixed by one edge. This method is completely different from the conventional flip box in the packaging box printing process. The following editor will give you a detailed analysis of the places that need special attention.
The first thing to do in the packaging box printing process is to make the upper box first, and then make the lower box. The face paper of the lower box must stick out to the upper box to achieve the function of connection and fixation, and it must be aligned when gluing. Because the box is slightly off, the top and bottom will be out of alignment, which will be ugly. This is the first point to pay attention to. Secondly, this only fixes the outside, and the upper and lower parts need to be fixed with tissue paper inside. The main function of the outside is for aesthetics, and the inside is the place where the real force is applied. Professional packaging box printing manufacturers generally have two solutions, one is to use professional beauty glue to fix first and then stick to the paper, and the other is to use stronger binding cloth or other materials for the facial paper.
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