Common problems and solutions when using Vacuum packing bags to package food.poly bags for food packaging

The use of Vacuum packing bags for food packaging can extend the shelf life of products, adhere to the original taste of food, and avoid food decay and mildew. More and more manufacturers choose Vacuum packing bags to package food, which can show its breadth, and must be careful and careful in the process of application.

In general, the process of using Vacuum packing bags will present various problems such as packaging air leakage, color separation, and packaging burst when using containers to clean the gas in the packaging. If you present such problems in the process of application, that is, you have selected unqualified products, why do you present these problems?

1. Packaging leakage: It may be caused by unknown objects scratching or puncturing the packaging during use, leading to air leakage;

2. Scattered colors: We all know that Vacuum packing bags are plastic composite films, which are bonded together with one or more other materials through environmental protection and volume through a printing film. If there is a phenomenon of scattered colors, it is likely that too few solvents are used in the process of compounding and the bonding is not firm;

3. Easy to crack during packaging: This phenomenon is caused by the incorrect selection of packaging raw materials or the use of substandard and substandard materials. Some manufacturers, in order to save costs, use discarded and unused materials from others to replace them, resulting in serious quality problems and causing serious losses to the manufacturers. This phenomenon is also common. Furthermore, the manufacturer communicated with the manufacturer during the process of customizing the packaging to avoid any issues and chose low quality materials that were not suitable for their product.

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