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What is an flat bottom bag? What are the benefits of octa side sealing?

1、 What is an flat bottom bag?

As the name suggests, there are eight edges, four edges at the bottom and two edges on each side. flat bottom bag is a new type of bag rising in recent two years. At present, many people are using this type of bag. Flat bottom bags look more classy and are widely favored by consumers because of their good three-dimensional sense.

2、 What are the benefits of octa side sealing?

Flat bottom bag is the flat bottom bag suitable for film material among the three flat bottom bags. The packaging has both the advantages of film materials and the visual performance of flat bottom standing shelves. It increases the volume compared with the traditional vertical bag. It is a new choice for the traditional vertical bag type of film. Zipper can be added, which is convenient for repeated use, so as to avoid the disadvantage that the side gusset bag cannot be zipped, and a one-way exhaust valve can also be added.

The main benefits of octa side bag sealing can be summarized as follows:

1. Promote food competition and promote food sales.

2. Protect food and extend the shelf life of food.

In the whole circulation process, food should be handled, loaded and unloaded, transported and stored, which is easy to cause damage to the appearance quality of food. After the food is packaged inside and outside, it can well protect the food from damage.

The quality of food will change and deteriorate in the whole circulation process. Food itself has some nutrients and moisture, which is the basic condition for the production and reproduction of molds and yeast. When the temperature of food preservation is suitable for their reproduction, it will cause food deterioration. If the food is sterilized at high temperature or refrigerated after packaging, it will avoid the occurrence of food decay and prolong the shelf life of food.

At the same time, food itself has some moisture. When the moisture content changes, it will lead to the change or deterioration of food flavor. If the corresponding moisture-proof packaging skills are adopted, the above phenomena can be avoided and the storage life of food can be prolonged.

In addition, when food is in circulation, directly irradiated by sunlight and light, and at high temperature, it is easy to cause oxidation, discoloration and taste change of food, such as using corresponding vacuum packaging, inflatable packaging and corresponding packaging materials. It can also prolong the shelf life of packaged food.

3. Packaged food is convenient for circulation

Some packages are containers for food circulation. Such as bottled liquor, beverage, canned food, milk powder, etc. These packaged bottles, cans and bags are both packaging containers. It is also a moving tool for food circulation and sales. It brings greater convenience to food circulation.

4. Increase the variety of convenience food

Convenient for consumers. Some convenient foods have local flavor. They can be circulated only after packaging. Make famous and high-quality foods in various places communicate and increase people's daily food types.



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