The Structure And Characteristics of the Spout Pouch

The Spout Pouch is a new type of packaging bag developed on the basis of the self-supporting bag. The main structure is divided into two parts: suction nozzle and self-supporting bag. The stand-up pouch is the same as the ordinary four-sealed stand-up pouch in terms of structure, 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 combined to form a beverage package that supports smoking.

The structural characteristics of the Spout Pouch:

1. The Spout Pouch refers to a soft packaging bag with a horizontal support structure at the bottom and a nozzle at the top or side.

2.its self-supporting structure can stand on its own regardless of whether the bag is opened or not relying on any support.

3. High mechanical strength, good heat-sealability, robust sealing, suitable for craftsmanship and active filling and sealing.

4. Good barrier properties, moisture-proof, waterproof, strong air tightness and fragrance retention, excellent oxygen barrier and puncture resistance.

5. Pressure resistance, resistance to falling, not easy to split, no leakage; can be used instead of glass bottles, saving costs, is now the world's popular soft packaging method.

6. Strong protection, so that the packaging is not harmed by bacteria, bacteria and insects, and the shape of the high temperature and low temperature is stable.