Products packaged in aluminum foil are more economical to transport and store because of the light weight of aluminum foil, the sheet or roll packaging format, and the adhesive properties of aluminum foil in some aluminum foil containers that are more suitable for filling production lines. Aluminum foil helps save resources in packaging, production and waste transportation. Aluminum foil packaging products have a long service life and do not require refrigeration. Therefore, aluminum foil packaging can save energy. At the same time, its compact shape saves space, making it easy to transport and display, further saving energy and costs. Aluminum foil is lightweight and performs well, minimizing the amount of packaging material used.
stable structure
In lightweight cellular structures, aluminum foil brings the necessary strength and stability that architects can use to lighten the structure and foundations of buildings, and engineers can use it in transportation equipment including ships, aircraft, trucks and buses. Aluminum foil can be used to reduce their weight.
circular journey
Aluminum can be 100% recycled and reused while maintaining its original characteristics. The energy required for the aluminum recycling process is only 5% of the energy required for primary aluminum production. Therefore, greenhouse gas emissions during the recycling process are also significantly reduced. Modern separation technology can extract and regenerate aluminum from household end-of-life aluminum products at a fraction of the energy cost of the primary aluminum process.
road to rebirth
If the aluminum foil is not recycled but processed in an incinerator, the surface of the aluminum foil in this lightweight composite material will quickly oxidize and release energy, and the heat generated can be recovered. At the same time, the aluminum that has not been oxidized is melted and can be recovered from the bottom ash of the incinerator and then enter the recycling channel.
Thermal stability
Aluminum foil has good thermal conductivity and can withstand temperature changes. During handling and packaging, aluminum foil will not distort, melt or break, whether at sub-zero temperatures or during baking and grilling. Aluminum foil dissipates heat quickly and is very suitable for high-temperature sterilization and heat sealing. It can minimize the gate closing time of containers and flexible packaging, balance temperature gradients, help protect product quality, and save energy at the same time. The thermal conductivity of aluminum foil can minimize the cooling and reheating time, which is especially important for the working efficiency of the vehicle engine. Moreover, the aluminum fin foil of the air conditioning heat exchanger can provide cooling or heating as needed, providing comfort to the passengers. Provides a comfortable feel. Due to its light weight, aluminum foil has become the material of choice in the field of heat transmission.
Various heating
Foods packaged in foil can be cooked or heated in a convection oven, microwave oven, air oven, or double boiler. Aluminum foil packaging shortens cooking preparation time while also saving energy.
Cleanliness and hygiene
After a high-temperature annealing process, the aluminum foil is completely sterilized. Therefore, aluminum foil is safe for contact with food and will not breed bacteria.
Security
Aluminum foil is safe when used for packaging and in contact with food. In most cases, unbacked aluminum foil will not react with food. In many applications, aluminum foil is compounded with other materials and is not in direct contact with the packaged product. In addition, it is also an ideal guarantee for product anti-counterfeiting and contributes to the anti-counterfeiting function of the product.
decorative potential
Aluminum foil has a bright metallic luster and is compatible with all printing technologies, allowing designers to use their imagination to design wonderful patterns, shelf displays and brand logos.
Reflective properties
Aluminum foil reflects 98% of light and infrared heat. In addition, its surface is bright and has low thermal emissivity. Due to these properties, it can be used as an energy-saving thermal insulation material and has a role in fire protection. In cars and ships, as well as in fire doors and building panels, aluminum foil creates firewalls that allow heat to escape while preventing the entry of oxygen that aids combustion.
Conductivity properties
Aluminum foil shields against magnetic fields and radio signals. In fiber optic cables, aluminum foil acts as a "tracer" to detect the reliability of cable connections. Using its conductivity properties, you can check whether the cable loop is intact.
