The big advantage of spout bags over common packaging forms is portability; the spout bag can be easily put into a backpack or even a pocket, and the volume can be reduced with the reduction of the contents. More convenient to carry. It has advantages in improving product quality, strengthening shelf visual effects, portability, ease of use, preservation and sealability. The spout bag is laminated by PET/foil/PET/PE structure, and it can also have 2 layers, 3 layers and other materials of other specifications. It depends on the different products to be packaged. The oxygen barrier protection layer can be added as needed to reduce the permeability. oxygen rate, extending the shelf life of the product.

At present, the soft drink packaging on the market is mainly in the form of PET bottles, composite aluminum paper bags, and cans. Today, with the increasingly obvious homogenization competition, the improvement of packaging is undoubtedly one of the powerful means of differentiated competition. The spout bag combines the repeated packaging of PET bottles and the fashion of composite aluminum paper bags. At the same time, it also has the incomparable advantages of traditional beverage packaging in terms of printing performance. Due to the basic shape of the self-supporting bag, the display area of the nozzle bag is Significantly larger than a PET bottle, and better than a package such as a Tetra Pillow that cannot stand. Of course, because the nozzle bag belongs to the category of flexible packaging, it is not suitable for the packaging of carbonated beverages at present, but it has unique advantages in fruit juice, dairy products, health drinks, jelly food and so on.