Why do you make moisture-proof aluminum foil bags for moisture?
2024-01-20 09:08:40
The moisture-proof aluminum foil bag has many properties that are not comparable to other packaging bags, and its cold resistance, heat resistance and barrier properties are very good. Today, Jiuzhi Plastics Co., Ltd. will briefly introduce the reason why the moisture-proof aluminum foil bag is protected from moisture.
The composition of the aluminum foil bag is usually PET/AL/PE, and the material thickness ratio is 12:7:40, and the oxygen permeability is guaranteed to be 0 at normal temperature. Since oxygen is not permeable, let alone water vapor, it is also reasonable to have moisture resistance. Because of its good barrier properties, it can be effectively applied to food packaging that requires long-term storage. Commonly, there are many vacuum aluminum foil bags for cooked meat products.
In addition, there is aluminum evaporation, the raw material is usually PET / cooking AL / PE, the material thickness ratio is 12:600:40, the oxygen transmission rate of this bag is second only to the aluminum foil bag, but also the requirements for moisture Not a very demanding product can choose the type of packaging.
Through the above analysis of the material of the aluminum foil bag, you should also understand the moisture-proof aluminum foil bag. All in all, the performance of the bag is closely related to the material used in the bag. Knowing the performance of the material, the performance of the package can be well determined.
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