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What are the classifications of aluminum foil bags?

by:Supouches Packaging     2022-07-22
Aluminum foil bags are also known as pure aluminum bags. Because the materials contain aluminum foil, aluminum foil bags and aluminized bags are often confused. Aluminum foil bags have many classifications, names and characteristics, which makes it difficult to identify, let alone how to choose a real, applicable and affordable packaging bag. Today, professional flexible packaging manufacturers will come to interpret the classification of aluminum foil bags for you. . According to the classification of materials, there are generally five types of aluminum foil bags: yin and yang bags, light aluminum bags, dumb aluminum bags, dumb gold bags, and pure aluminum bags. What is the difference between them? How to choose? Yin-yang bag: one side is transparent composite material, the other side is aluminized material, the appearance is silvery white, and the appearance is bright. ​Light aluminum bag: Aluminized material, silver-white in appearance, bright in appearance. Dumb aluminum bag: Aluminized material, silver-white appearance, matte appearance, black surface, matte surface. Matt gold bag: Aluminized material, dark golden appearance, matt appearance, black surface, matte surface. Pure aluminum bag: pure aluminum material, the appearance is silvery white (tends to porcelain white), the appearance is shiny, and the texture is very good. The above is the classification of five types of aluminum-plated bags and aluminum foil bags. The materials are different, the appearance and color are different, and the hand feel is also different. You already know which bag you need. In terms of materials, pure aluminum bags have high purity, and aluminum plating is mixed with composite materials; in terms of cost, the price of pure aluminum bags is higher than that of aluminum plating bags; in terms of performance, pure aluminum bags are more moisture-proof and barrier properties than aluminum plating. The bag is good, the pure aluminum bag is completely protected from light, and the aluminum-plated bag also has a certain shading effect; in terms of application, the pure aluminum bag is 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 bags rely on it in daily life for its excellent barrier properties, heat sealing, high temperature resistance, low temperature resistance, oil resistance, fragrance retention, non-toxic and tasteless. , softness and other characteristics, the composite aluminum foil bag can be used as a packaging bag for various circuit boards, electronic products, fine mechanical accessories, cosmetics, clothing, food and other industrial products. In terms of function, it is mainly divided into the following categories: clothing aluminum foil bags, food aluminum foil bags, medicinal aluminum foil bags, military aluminum foil bags, electronic product aluminum foil bags, pet food aluminum foil bags, health care products aluminum foil bags, anti-static aluminum foil bags, material medicine aluminum foil bags Bags, adhesive aluminum foil bags, particle aluminum foil bags, powder aluminum foil bags, energy-saving aluminum foil bags, moisture-proof aluminum foil bags, high temperature cooking aluminum foil bags, vacuum aluminum foil bags, mask aluminum foil bags, and other aluminum foil bags. From the bag type, it is mainly divided into the following categories: three-side sealing aluminum foil bags, self-supporting aluminum foil bags, zipper aluminum foil bags, four-side sealing aluminum foil bags, eight-side sealing aluminum foil bags, middle sealing and folding aluminum foil bags, special-shaped aluminum foil bags. Aluminum foil bags have excellent barrier properties, heat sealing properties, high temperature resistance, low temperature resistance, oil resistance, fragrance retention, non-toxic and tasteless, softness and other characteristics, and are widely used in our daily life.
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