Table of Contents
Definition of Metal Packaging
Metal is one of the way for packaging of most hazards substances the metals commonly used for this purpose are aluminium foil, tin plated , steel, lead etc. Metals are used in most of the collapsible tubes packaging.
- The common expression used to describe such a process is “canning”. Canned food has become an important part of the human diet in developed countries during the past century.
Advantages of metal packaging
- Metal covering is impermeable for the light, moisture and gases so it provide high degree of protection against the environment issue.
- Due to hardness of metal it is not easily breakable, and easy in transports and handling.
- They are light in weight compared to glass containers.
- Attractive labels are easily printed on the surface of metals.
Disadvantages of metal packaging
- They show high economical value.
- Due to heavy weight it is easy in transport.
- Some metals are reacts to the products and cause poisoning conditions.
- Rusting is cause in some metals by absorbing the moisture.