We buy food in the mall, and we can often see a lot of standing sales. Among the food packaging bags that stand there are many stand-up pouches and box pouches. So which are stand-up bags and which are box pouch? How do we distinguish?
A bag that can stand without relying on foreign objects and is standing on its own is called a stand-up bag. The bottom has a fold back and two edges, one for each side, and the bottom can be self-supporting.
The bottom of box pouch is flat, and there are eight edges
After the previous description, the difference between the two is very obvious. First of all, the bottom of the self-standing bag is not flat, and the box pouch bag is the flat; the number of the edge is different, stand-up bag have 4 and box puch have 8; the number of third display faces is different, there are only two stand-up bag, boux pouch have 5. Overall, the box pouch is superior to the stand-upbag, more three-dimensional and more stable; the cost is more expensive and the technical requirements are higher.
