Views: 2 Author: Site Editor Publish Time: 2021-09-29 Origin: Site
The advantages of aluminum materials
Compared with other packaging materials, aluminum material has the following advantages
1, aluminum is non-toxic and tasteless, in line with the health standards of packaged food.
2, aluminum surface gloss is high, easy to color, good printing effect.
3, The opening performance of the easy open cover made of aluminum is better than that of the tin plate.
4, the mechanical properties of aluminum can remain unchanged at low temperature, especially suitable for frozen food packaging.
5, waste can be recycled, can save energy consumption and prevent waste caused by public hazards, to meet the requirements of environmental protection.
6,Aluminum has excellent reflection and conduction properties of light and heat, which can improve the effect of heating sterilization and low temperature processing of food cans.
7, the composite film made of aluminum foil is completely impermeable and impermeable to light, which can effectively protect the food inside. Aluminum foil can also improve the strength of aluminum - plastic composite film.
8, The density of aluminum is very small, 2.7g/cm, only 35% of that of steel. This makes it easy for the container to be lightweight. Aluminum naturally has a dense film of aluminum oxide on its surface. This colorless film prevents further oxidation.