Aluminum foil vacuum bag is a special packaging bag, which uses aluminum foil as one of the main materials. As a metal material, aluminum foil has good shading and isolation, which can effectively prevent light and oxygen from entering the bag, and protect the items in the bag from moisture and deterioration. At the same time, the aluminum foil vacuum bag also has a vacuum function, which can further reduce the oxygen content in the bag by vacuuming and extend the shelf life of the product.
1. Barrier: It can effectively block the entry of air, water and light to protect the contents.
2. Low permeability of air and water can protect the internal products well. Aluminum foil itself is not volatile, it itself and the packaged food will not dry or shrink, tasteless and odorless packaging materials, will not make the packaged food have any odor.
3. Convenient and easy to use: aluminum foil vacuum bag can be quickly pumped and sealed by vacuum machine, easy to operate, and can also be cut into different sizes according to different needs.
4. Enhance product image: Aluminum foil packaging bags can be printed and designed to achieve personalized and exquisite packaging, enhance the image of the product and market competitiveness.
5. Environmental protection and health: Aluminum foil is one of the more environmentally friendly and safe food packaging materials, which will not cause pollution to food and no harm to human health.