Tel: +86 188 2689 9458
Tel: +86 188 2689 9458
source:Industry News release time:2023-04-10 Hits:
Food packaging bags are special packaging bags used to pack food. Many snacks and cooked foods can be used to pack it. For this type of packaging bag High requirements, because it is related to people's food safety issues
It is necessary to have the influence of the quality of the food with quality and cannot be resentful. Otherwise, the food packaging bag is not qualified. So the food packaging bag must follow the rules of a foundation when it is produced. It should not be too thick. It is divided into two types: transparent packaging bags and opaque packaging bags. The transparent packaging bag is the food that can be seen from the outside, and the opaque packaging bag cannot see the food inside from the outside.
The production of the packaging bag should pay attention to the suitable thickness, that is, it should not be too thick or too thin. The too thin packaging bag will not have the protection effect of the packaging. Some pulling some pulling force will be damaged. If you are too thin in the packaging bag, the oil is wrapped in oil, and the oil stain will penetrate the outside, which is equivalent to affecting its quality.
In addition, too thin food packaging bags are greatly affected by the environment. It is easy to differentiate under the sun and soak in the sun, and its thin thickness must be severely controlled. Too thick packaging bags simply affect the shelf life of the food, which means that it can shorten the time for food storage, and any food has a shelf life, but this packaging bag will make the actual shelf life and the quality of the food inconsistent.
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