Aluminum foil has a clean, hygienic and shiny appearance. It can be made into integrated packaging materials with many other packaging materials, and the surface printing effect of aluminum foil is better than other materials. In addition, aluminum foil has the following characteristics:

1. The surface of aluminum foil is extremely clean and sanitary, and no bacteria or microorganisms can grow on it.
2. Aluminum foil is a non-toxic packaging material, which can be in direct contact with food without any danger to human health.
3. Aluminum foil is a tasteless and odorless packaging material, which will not make the packaged food have any peculiar smell.
4. If the aluminum foil itself is not volatile, it and the packaged food will never dry or shrink.
5. No matter at high temperature or low temperature, there will be no oil penetration in aluminum foil.
6. Aluminum foil is an opaque packaging material, so it is a good packaging material for products irradiated by sunlight, such as margarine.
7. Aluminum foil has good plasticity, so it can be used to package products of various shapes. Can also be made into container of various shapes at will.
8. Aluminum foil has high hardness and tensile strength, but its tear strength is small, so it is easy to tear.
9. The aluminum foil itself cannot be sealed by heating, and it must be coated with a heatable material, such as pe, before it can be sealed by heating.
10.When aluminum foil comes into contact with other heavy metals or heavy metals, there may be adverse reactions.