Metal packaging containers are widely used in food packaging, medical packaging, health care product packaging, tea packaging, etc. At present, there is a large demand for metal packaging containers in China, and there is a great development prospect.
So, what are the advantages of metal packaging containers? What makes it widely used?
1. Excellent barrier properties
In addition to blocking the gas in the air, the metal packaging container can also block light, especially ultraviolet light, so that it will not cause deliquescent, decay, fading and flavor changes of the package.
2. Strong thermal conductivity
When metal packaging containers are used to package food, the efficiency of heating and cooling of iron cans is high.
3. Easy to process
Metal packaging mostly refers to tinplate and tin metal. Because these two metals have good ductility, they can achieve high-precision and high-speed production for complex processing capabilities. For example, the production speed of the tinplate three-piece can production line can reach 4200 cans per minute. Such high production efficiency enables metal packaging containers to meet consumer demands at a lower cost.
4. Easy to use
Metal packaging containers generally have attractive metallic gloss, which can be matched with brightly colored graphics and text printing, which adds to the commerciality of the product. Because of this, people often choose products packaged in metal containers when they choose gift packaging.
5. Has good shielding performance
For the outer packaging of electronic equipment products, it is not only for protection against moisture and rust. When the external electromagnetic wave penetrates the sensitive electrical components in the equipment, its effect is very much like electrostatic discharge, which will cause the electrical components to fail and cause the equipment. Not available. The good shielding performance of the metal packaging container makes it anti-electromagnetic and effective protection of high-tech electronic equipment.
6. Easy to discard
Metal packaging containers can generally be recycled after use. Both can recycle resources and save energy. It can also reduce environmental pollution and greatly reduce unnecessary waste of resources.
b
