“Magical” aluminum foil bag

Posted by Kuajing Plus on February 18th, 2022

Question: Do you think aluminum foil bags are only made of aluminum foil?

Answer: NO, NO, NO, then you are wrong.

Let us take a look at the family history of aluminum foil bags:

An aluminum foil bag is a bag made by a bag-making machine after a combination of multiple plastic films. It needs to be compounded, slit, printed, and bag-made to finally form an aluminum foil bag. An aluminum foil bag is also called a pure aluminum bag. Aluminum foil bag packaging usually refers to an aluminum-plastic composite vacuum packaging bag. It uses a four-layer structure. After compounding, it has good water and oxygen barrier functions to improve the airtightness and barrier of plastics. fragrance retention, concealment, etc.

Its application range is also very wide, including food aluminum foil bags, medicinal aluminum foil bags, military aluminum foil bags, electronic aluminum foil bags, health products aluminum foil bags, intermediate aluminum foil bags, vitamin aluminum foil bags, raw materials aluminum foil 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 resistant aluminum foil bags, etc.

Question: As a demander, how to choose the aluminum foil bag that suits you?

Answer: First of all, we should be clear about the advantages and disadvantages of aluminum foil bags:

Advantages:

1. Strong air barrier performance, anti-oxidation, waterproof and moisture-proof.
2. Strong mechanical properties, high blast resistance, strong puncture, and tear resistance.
3. High-temperature resistance (121°C), low-temperature resistance (-50°C), oil resistance, and good fragrance retention performance.
4. Non-toxic and tasteless, in line with food and drug packaging hygiene standards.
5. Good heat-sealing performance, flexibility, and high barrier performance.

Disadvantages:

1. The biggest disadvantage of aluminum foil is that it is brittle and easy to break. It’s more difficult to recombine.
2. Poor acid resistance, so when packing fruit juice or acid products, it is generally not placed on the inner sealing layer, so as to ensure that it will not be penetrated by the acid and separate from the layer.
3. It has no heat sealability and cannot be used as the innermost layer of a composite bag.

Secondly, we have to choose the quality, appearance, shape, size, model, performance, etc. of the aluminum foil bag according to our content

Question: In addition to this, you surely can’t think of aluminum foil bags that also bring many benefits to the demanders, right?

Answer:

• In terms of use-value, in order to improve the image of the product and ensure the sanitation and practicality of the product, some companies will choose to customize the aluminum foil bag, add their own LOGO, and enhance the image of the brand.
• In production, the aluminum foil bag is tested by GB and ASTM standards, and meets the most stringent environmental protection standards for packaging materials in the European Union and North America. Such aluminum foil bags are more assured to use. It can escort products exported to Europe, America, Japan, South Korea, Southeast Asia, and other regions so that you will not worry about the packaging of exported products.
• In the selling process, aluminum foil bags are also suitable for packaging food, which is safe and secure; brand-new materials, stable quality; good texture, giving people a very good impression.
• In the sealing design, the sealing groove adopts the unique concave-convex buckle technology, the bite is tighter, and the full bag state will not open due to the squeezing of the product.

After understanding these characteristics, we can clearly choose the aluminum foil bag that suits us.

Of course, if you still can’t decide, you can find us at sunkeypackaging, For packaging, we can provide professional solutions. we can customize packaging bags of different specifications and styles and can be made into flat pockets, three-dimensional bags, organ bags, and other styles.