In the current market, a variety of food packaging bags emerge in endlessly, especially food and snacks. For ordinary people and even foodies, they may not understand why there are many types of snack packaging. In fact, in the packaging industry, they also have names according to the type of bags. Today, this article lists all the food packaging bags in life. Types and types, so you can eat with confidence!



The first type: three-side sealing bag

As the name suggests, it is sealed on three sides and leaves an opening to contain the product. It is the most common type of food packaging bag. Three-side seal bags have two side seams and a top seam, and these bags can be folded or not. Can stand upright on the shelf when folded.






The second type: stand-up bag

The self-standing bag type food packaging bag is as easy to understand as its name. It can stand up independently on the container. Therefore, the display effect is better and more beautiful.






The third type: eight-side sealing bag

This is a bag type developed on the basis of the stand-up bag. Since the bottom is square, it can also stand upright. This type of bag is more three-dimensional, with three planes: front, side and bottom. Compared with stand-up bags, eight-side seal bags have more printing space and product display, which can better attract consumers' attention.






The fourth type: nozzle bag

The nozzle bag consists of two parts, the upper part is an independent suction nozzle, and the lower part is a stand-up bag. This type of bag is the first choice for packaging liquids, powders and other products, such as juices, drinks, milk, soy milk, etc.








Type 5: Self-standing zipper bag

Self-standing zipper bags, that is, an openable zipper is added to the top of the package, which is convenient for storage and consumption and avoids moisture. This type of bag is flexible, moisture-proof and waterproof, and not easy to break.





Type 6: Back-sealed bag

A back-sealed bag is a type of packaging bag with the back edge of the bag sealed. This type of bag has no opening and needs to be torn by hand. It is mostly used for granule packets, candies, dairy products, etc.




The above bag typesbasically cover all types of bags on the market. I believe that after reading the full article, you will be able to handle various packaging bags with ease.