Packaging aluminum foil is a commonly used packaging material and is widely used in food, pharmaceuticals, cosmetics and other industries. The raw materials of aluminum foil for packaging are mainly 1 series, 3 series and 8 series products, mainly including models 1060, 1100, 3003, 8011, 8021, etc.
Different packaging needs require different types of aluminum foil. The following will introduce you to several common packaging aluminum foils:
1. Rigid packaging aluminum foil
Rigid packaging aluminum foil is often used for pharmaceutical packaging or baked goods packaging. It has good oxygen isolation, moisture-proof and ultraviolet resistance, and can effectively maintain the freshness and quality of food or medicine. Rigid packaging foil is generally thicker and more difficult to fold into the desired shape than flexible packaging foil.
2. Soft packaging aluminum foil
Flexible packaging aluminum foil is usually used for food packaging or cosmetic packaging, such as the packaging of food such as chocolate and cheese or the packaging of cosmetics such as lipstick. Flexible packaging foil is generally thinner than rigid packaging foil and can be more easily folded and processed into the desired shape. Flexible packaging aluminum foil has relatively weak moisture-proof, oxygen-proof, and fresh-keeping capabilities, but these properties can be improved through compounding.
3. Composite packaging aluminum foil
Composite packaging aluminum foil is made from two or more layers of material, usually a thin aluminum foil and a plastic such as polyethylene or polyester film. Composite packaging aluminum foil can improve the mechanical properties and waterproof, oxygen-proof, heat insulation, fresh-keeping and other properties of aluminum foil. Composite packaging aluminum foil is usually used for packaging liquid and semi-solid products, such as sauces, jams, creams, etc.
4. Other types of packaging aluminum foil
In addition to the above three most common types of aluminum foil packaging, there are other types of aluminum foil packaging, such as double zero packaging aluminum foil, foam aluminum foil, etc. Double zero packaging aluminum foil uses oxygen-free copper alloy technology in the manufacturing process. Both sides are aluminum layers, which can effectively prevent oxidation. Foam aluminum foil is composed of aluminum foil and foam plastic. It not only has the thermal insulation and thermal insulation properties of aluminum foil, but also has the shockproof and protective properties of foam plastic.
MC Aluminum is a professional aluminum foil manufacturer specializing in the production of packaging aluminum foil. The product has a smooth surface, no oil stains, no black streaks and foreign matter mixed in, and a small thickness tolerance. With many product models, low prices, good service, good performance and many other advantages, it is every user's first choice!