First, the six principles of handbag design-determine the size of your own handbag Generally speaking, the size of the handbag is different from the actual storage size, so be careful not to produce too much waste when designing. It's too small to hold anything, it's not practical, and the public doesn't know how to carry it, let alone popularize it. Therefore, before designing VI handbags, we must first determine the appearance size of handbags, and consider the paper size according to the size. Two. The vi principle of handbag design-draw a good layout In order to avoid frequent changes in the future, the designer will begin to draw the layout of the knife after determining the size of the handbag. Experienced VI designers are not in a hurry to copy the design, but draw the layout of the knife first, so that we can determine the layout of the knife first and modify it less later, so it is not so hard. When drawing tool layout, please pay attention to the following points: 1. The sheets at the bottom of the bag should be wide enough to be firmly bonded. On the premise of not affecting the size of the handbag, the distance can be adjusted at will; 2. The width of the rubber nozzle is generally 20mm. Glue seams must be marked. The bleeding site should avoid the glue line or be appropriately reduced according to the width; 3. When drawing, pay attention to the fact that the sideline and glue must correspond, otherwise it is not easy to fold; Three. Vi principle of handbag design-handbag manufacturing process 1. If the handbag paper is different from the inner packaging material paper, the appearance should be as close as possible. Generally speaking, it can be close to the inner packaging. If it's the same, that's good. 2. Plastic bags must be smooth and flat, especially when they are sticky, which is easy to spend. The above is an introduction to the design principles of vi handbags. However, if you want to have a convenient, practical and effective handbag, you need to be prepared before design.