From ancient times to the present, people will bring gifts when visiting relatives and friends. This is a traditional etiquette and custom since the Middle Ages. When visiting relatives and friends far away, they often bring some special products of their hometown or their own packaged in aluminum foil bags. The special snacks and dry goods of the masterpieces show more sincerity and affection. The so-called courtesy is light and affectionate, and the important thing is that kind of heart.

However, some things are ready-to-eat, and they will easily deteriorate when they are carried. Therefore, there are many things that are very delicious, but they cannot be taken away. Mildew and deterioration may also be caused by the loss of the original taste of the food due to too long time.

With the development of science and technology, these problems have been solved, and if necessary, the food can be prevented from spoiling on the way, and the flavor of the food will not be damaged. Vacuum packaging has a good effect of preventing the entry of air, resisting external pressure, and maintaining the freshness of food. When visiting relatives and friends, always keep aluminum foil bags at home for packaging, which is more face-saving.

What is an aluminum foil bag?

The aluminum foil bag is a bag made of a variety of plastic films after compounding and then passing through a bag-making machine. It is used to package food, pharmaceutical industrial products, and daily necessities. Such products are suitable for moisture-proof, light-proof, and vacuum packaging of large-scale precision machinery and equipment, chemical raw materials, and pharmaceutical intermediates. The four-layer structure is mostly used, which has good water and oxygen barrier functions. The products must be tested by GB and ASTM standards, and the products meet the requirements of environmental protection (third-party test reports can be provided).

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