Introduction to aluminum foil for packaging bags
Aluminum foil bags are also called aluminum foil bags or aluminum foil packaging bags. Due to its excellent barrier properties and protective capabilities, aluminum foil is widely used to package a variety of products. These aluminum foil bags are often used to preserve the freshness, flavor and quality of food, pharmaceuticals, chemicals and other sensitive items
Aluminum foil bag specifications
Alloy: 8011,8021
Thickness: 0.006mm – 0.009mm
Width: 500mm – 1600mm
Outer layer: Polyester (PET) for strength and durability.
Middle layer: aluminum foil, used to prevent moisture, light and oxygen.
Inner layer: polyethylene (PE)
Characteristics of aluminum foil bags
It has strong air-tightness, anti-oxidation, waterproof and moisture-proof properties.
It has strong mechanical properties, high explosion resistance, puncture resistance and tear resistance.
High temperature resistance (121℃), low temperature resistance (-50℃), oil resistance, and good fragrance retention properties.
It is non-toxic and tasteless and complies with the hygiene standards for food and drug packaging.
It has good heat sealing performance, good flexibility and high barrier properties.
Uses of aluminum foil bags
As you can tell from the name, aluminum foil bags are not plastic bags, and can even be said to be better than ordinary plastic bags. When you want to refrigerate or package food now and want to keep it as fresh as possible, which packaging bag should you choose? Don't worry about which packaging bag to choose, aluminum foil bags are the best choice.
The surface of common aluminum foil bags generally has anti-gloss properties, which means that they do not absorb light and are made of multiple layers. Therefore, aluminum foil paper has both good light-shielding properties and strong insulation properties. The ingredient inside is aluminum, so it also has good oil resistance and flexibility.
Nowadays, with the continuous exposure of counterfeiting and counterfeiting, especially the frequent safety accidents 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 and have no special smell. It is definitely a green product, an environmentally friendly product, and it is also an aluminum foil bag that meets national health standards.
