As the name suggests, aluminum foil bags are not plastic bags, and may even be better than regular plastic bags. When you need to refrigerate or pack your food now, and you want to keep the food fresh for the longest possible time, which packaging bag should you choose? Don’t worry about which bag to choose, aluminum foil bags are the best choice.

The surface of the ordinary aluminum foil bag is generally light-resistant, that is, it does not absorb light and is composed of multiple layers. Therefore, aluminum foil paper not only has good shading performance but also has strong insulation performance. The aluminum component is in it, so it also has good oil resistance and softness.

With the continuous exposure of counterfeit production and sales, especially the safety accident of plastic bags, people’s primary concern is not the function of the packaging bag, but its safety. However, consumers can rest assured that aluminum foil bags are non-toxic without a special smell. Absolutely green production products, environmental protection products, but also in line with the national health standards of aluminum foil bags.

Classification of aluminum foil bags

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Today we talk about the classification of aluminum foil bags:

Because the raw materials contain aluminum foil, aluminum foil bags and aluminized bags are often confused. Aluminum foil bags have many classifications, names, and characteristics, which make it difficult to distinguish them. Today we will sort them out:

There are generally five types of aluminum foil bags according to the material:

Yin-yang bag: one side is a transparent composite material, the other side is aluminized material, the appearance is silver-white, and the surface is bright.

Light aluminum bag: Aluminized material, silver-white appearance, bright surface.

Matt aluminum bag: aluminum-plated material, silver-white appearance, matte surface, black surface, matte surface.

Matt gold bag: Aluminized material, dark golden appearance, matte surface, black surface, matte surface.

Pure aluminum bag: pure aluminum material, the appearance is silvery white (prefers to porcelain white), the surface is shiny and has a great texture.

The above is the classification of five types of aluminum foil bags. The materials are different, the appearance and color are different, and the hand feel is also different.

From the material point of view, pure aluminum bag, high purity, aluminum alloy mixed with composite material.

In terms of cost, the price of pure aluminum bags is higher than that of aluminum-plated bags.

In terms of performance, pure aluminum bags have better moisture resistance and barrier properties than aluminum-plated bags. Pure aluminum bags are completely protected from light, and aluminum-plated bags also have a certain shading effect.

In terms of use, pure aluminum bags are more suitable for electronic components, cooked food, meat, etc. that require high moisture resistance and vacuuming. Aluminum plating is suitable for clothing, tea, powder, electronic components, etc.

Aluminum foil packaging bags are a very common packaging method in food packaging at present. We commonly use aluminum-plated bags, but in fact, there is also a type of washed aluminum bag. You can tell by the name that they must have subtle differences. Let’s take a look.

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