Aluminum foil, commonly known as "tin foil", is an aluminum rolled material extruded from an aluminum flat ingot by a rolling machine. Hard, the smell of tin will remain in the food, and tin foil has a low melting point, which is not suitable for food packaging. Therefore, more and more packaging materials choose aluminum foil instead of tin foil. The current tin foil bag is basically equivalent to the aluminum foil bag.
Tin paper bags are made of multi-layer materials. Because of the existence of aluminum foil, the packaging bags have good light shielding, excellent barrier and softness, and good oil resistance. It is a common packaging form in the fields of food, medicine, industrial products and so on.
The aluminum foil used for tin foil bags is commonly used as the aluminum alloy number 8011, which belongs to the 8-series aluminum alloy. Unlike pure aluminum, Al-Fe-Si elements are added to it, which is superior in terms of tensile strength, yield strength, and processing performance. 8011 aluminum foil is a food-grade aluminum foil with a clean surface and high strength. As a raw material for packaging bags, it has good sealing performance and strong light-shielding properties. It can guarantee the shelf life of food and medicine for a long time, and it is safer and highly recyclable.
MC Aluminum is a large-scale manufacturer of aluminum foil raw materials for tin foil bags. The raw materials of aluminum foil for tin foil bags are mainly 1 series, 3 series and 8 series products, mainly including models 1060, 1100, 3003, 8011, 8021, etc. According to the requirements of the packaged food, the degree of softness and hardness of the alloy, that is, the state of the alloy, is selected. The commonly used states are H14, H16 and H18.
MC Aluminum specializes in the production of aluminum foil, which has the advantages of food grade, clean oil removal, no black wire, good product shape, and no deformation when cutting. The company's production process is limited in speed, advanced in technical equipment, stable in product quality, exported globally, and affordable in price, so customers can purchase with confidence.