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Do you know the moisture-proof aluminum foil bag?

Aluminum foil bags have a lot of performance is not comparable to other bags, and its cold, heat, barrier properties are very good. Today we have a simple exchange of aluminum foil bag moisture reasons for it.

The composition of the aluminum foil bag is usually PET / AL / PE, the material thickness ratio of 12: 7: 40, at room temperature can guarantee oxygen transmission rate of 0. Since the oxygen can not pass, let alone water vapor, so He has a moisture-proof performance is also reasonable. Because of its barrier properties so good, can be effectively applied to the need for long-term storage of food packaging. Common is a lot of cooked meat products within the vacuum foil bags.

   In addition to this, there are aluminum vapor deposition, the raw material is usually PET / cooking AL / PE, material thickness ratio of 12: 600: 40, this bag oxygen permeability after aluminum foil bag, but also on the moisture requirements Not very harsh products can choose the type of packaging.

 Through the above analysis of the aluminum foil bag material, moisture-proof aluminum foil bag moisture reasons you should also understand it? All in all, the performance of the bag is closely related with the material used in the bag, understand the material properties, will be able to determine the performance of packaging.

Hits:  UpdateTime:2017-04-18 16:06:09  【Printing】  【Close