The liquid spout bag is a new type of beverage and jelly packaging bag developed on the basis of standing pouches.
The structure of the liquid spout bag is mainly divided into two parts: suction nozzle and self-supporting bag. The self-supporting bag section is identical in structure to the regular four-edge standing pouch, but composite materials are generally used to meet the requirements of different food packaging. The nozzle part can be regarded as a general bottle mouth with a straw. The two parts are tightly integrated to form a beverage package that supports smoking. Because it is a flexible package, there is no difficulty in smoking and the sealed content is not easily shaken. This is an ideal new type of doypack.
The biggest advantage of liquid spout bag is its portability. The liquid spout bag can be conveniently placed in a backpack or even a pocket, and can be reduced in size as the content is reduced, making it easier to carry around. At present, soft drink packaging on the market is dominated by PET bottles, composite aluminum paper bags, and cans. In today's increasingly homogeneous competition, improvement of packaging is undoubtedly one of the powerful means of differentiated competition. The liquid spout bag have the advantages of repeated packaging of PET bottles and composite aluminum paper bags. At the same time, they also have the advantage that traditional beverage packaging cannot match in printing performance. Because of the basic shape of self-supporting pouches, the display area of liquid spout bag is obvious. Larger than PET bottles and superior to packages that cannot stand Tetra Pillow. Of course, because the liquid spout bag is in the category of flexible packaging, it is not currently suitable for carbonated beverage packaging, but it has unique advantages in juice, dairy products, health drinks, and jellies.