Aluminum packaging foil is a thin sheet of aluminum that is used for packaging various products. It is made by rolling aluminum ingots into thin sheets, which are then further processed to make it suitable for various applications.
Aluminum packaging foil is commonly used in the food industry to package and preserve food items such as fruits, vegetables, meats, and dairy products. It is also used in the pharmaceutical industry to package medicines and other medical products. In addition, it is used for packaging other products such as cosmetics, household items, and industrial products.
Aluminum foil is popular for packaging because of its high barrier properties, which prevent the entry of light, air, and moisture that can spoil the product. It is also lightweight, flexible, and easy to shape, making it ideal for wrapping different types of products.
However, it is important to note that aluminum packaging foil is not suitable for all types of food products, especially those that are acidic or high in salt content. This is because aluminum can react with these substances and contaminate the food. Therefore, it is important to use appropriate packaging materials for different types of products.
Aluminum foil is a crucial component of laminates and is frequently used in food packaging. It generally performs better than any plastic laminate material in terms of barrier function against the migration of moisture, oxygen and other gases, volatile scent, as well as against the influence of light.