What's the difference between an eight-sided seal and a self-supporting bag?

Self-supporting bags and eight-sided sealing bags are common bag types in current food packaging, because they can stand, so many people can not distinguish self-supporting bags and eight-sided sealing bags. Today, Giant packaging summarizes the advantages and differences of eight-sided sealing and self-supporting bags for you.

The first is the eight-sided sealing bag: its bottom is flat, and it has a total of eight edges, so it is also called the eight-sided sealing self-supporting bag, the bottom has 4 edges, there are 2 edges on each side, a total of 8. The eight-sided sealing bag has 5 display surfaces: 1 before and after each, 1 around, and 1 at the bottom. In this way, the eight-sided sealing bag can carry more information and media information, and better display and promote the food and brand.

The second is the self-supporting bag: its bottom can be folded back and has two sealing edges, its bottom can be stretched open and stand on its own, this packaging bag is the self-supporting bag. The bottom is folded back and there are 2 sealing edges, 1 sealing edge left and right, and the bottom can stand on its own after opening.

The difference between eight-sided sealing and self-supporting bags is mainly reflected in two aspects. First, the bottom end of the self-supporting bag is not flat, and the bottom end of the eight-sided seal is flat; Secondly, the total number of their bags is not the same, the self-supporting bag has 4, the eight-sided sealing has 8, in addition, the total number of display surfaces is not the same, the self-supporting bag can only be two, and the eight-sided sealing it is sure to have five. Overall, the independent eight-sided sealing is more excellent than the self-supporting bag, more hierarchical sense, more stable; However, the price of the eight border seal is relatively expensive.

Eight-sided seals and self-supporting bags also have the same advantages.

First, they can all stand. They were able to stand smoothly with or without a filler. Whether it is in the sale or in the use process, it brings us a lot of convenience.

Second, it has a refined three-dimensional sense. Their packaging products high-end atmosphere, very eye-catching, can leave a deep impression, which has a great role in brand promotion.

Third, the bag type is crisp. After filling the item, the eight-sided sealing bag and the self-supporting bag can maintain better flatness and a beautiful appearance, which is not possible with other bags.

Fourth, it can be equipped with reusable zippers, consumers can re-open and close the zipper, the box is unable to compete.