The eight-sided bag is a very popular packaging bag in the food industry, which covers many kinds of food. For example, red dates, walnuts, green fruits, and almonds in dried fruits, milk powder, oatmeal, and protein powder in nutrition, beef jerky, steamed buns, and tea packaging in snack foods are also commonly used.

The eight-sided bag is more stable than other bags. The four edges at the bottom flatten the bottom so that it can stand loosely with or without food. In the process of sales and use, it has brought great convenience to all of us. The eight-sided bag has more display surfaces than other bags. It has five display faces: front, back, left, right and bottom. There is a lot of information that must be printed on food packaging bags, but the two display surfaces of ordinary bags are slightly insufficient. The five display surfaces of the eight-sided bag can leave more space for image design and brand design.

The eight-sided bag has a stronger three-dimensional sense than other bags. In terms of three-dimensional sense, only the four-sided bag can be compared with the eight-sided bag. This unique shape is very eye-catching in many packaging bags. Often can leave a deep impression on the brand promotion has a positive effect. The eight-sided bag has a flatter appearance than other bags. After being filled with food, the surface of the other bags is curved. The eight-sided bag can maintain better flatness and beauty.

The eight-sided seal bag has a good three-dimensional sense, which is convenient for shelf display. It can also increase other functions such as zipper, handle, suction nozzle, etc. The appearance is generous and unique, which can better attract consumers and is conducive to brand building; compared with other bag types such as three-side seal and middle seal, the eight-side seal bag has a larger capacity; you can choose different designs, different materials, different thicknesses, and different characteristics The combination of customized packaging bags to meet the needs of various products.

The use of eight-sided bags, personalized design, more attractive to consumers. Food production enterprises can according to the characteristics and needs of their own products, looking for professional packaging factory processing custom eight-sided bag. The printing cost of the eight-sided bag is actually higher than other bag types. Printing is different from other bag types and can be printed on five sides.

Before making eight-sided bags, we must first understand the main ingredients and characteristics of food and the internal reactions that may occur during processing, storage, transportation, and circulation, including non-biological internal biochemical reactions and biological reaction mechanisms. Secondly, it is necessary to study the sensitive factors that affect the main components of food, especially fat, protein, vitamins and other nutrients, including light, oxygen, temperature, microorganisms, physics, mechanics and other factors. Only by mastering the biological factors of packaged food and determining the required protective conditions can we correctly select the materials and processes for making eight-sided bags.

The above is some knowledge about the eight-sided bag, I hope you can seriously learn to understand the relevant knowledge.