What are the characteristics of iron cans on food packaging?

Food packaging iron cans directly affect our physical and mental health. For this reason, what characteristics should it be more in line with our own?

Food packaging iron cans must be protected by internal content, waterproof, moisture-proof, dust-proof and corrosion-proof; block the product from touching the outside air, reduce ultraviolet penetration; and adapt to changes in ambient temperature.

The food packaging iron can has the function of withstanding external forces and is not easily squeezed and damaged or deformed in various transportation and storage links of the warehouse, thereby effectively protecting the product.

Food packaging iron cans must also make the products present. "Pretty is justice, beauty depends on beautiful clothes" is really real enough.

The body of the iron can should have beautiful colors and a highlighted appearance, which can attract consumers and increase their purchasing impulse.

Last one, the cover of the food packaging iron can must be novel and can be opened and closed repeatedly, and it must be simple when pouring out the product. Sputtering should not cause injury.