Aluminum foil is usually used to hold food (such as aluminum foil plates). It is used to wrap bean sprouts, potatoes, sweet potatoes, etc. for grilling to prevent them from burning. Sometimes it is also used for decoration. Modern aluminum foil paper is made of aluminum and can also be used as aluminum electrodes for electrolysis. There are also hairstylists who use aluminum foil to perm customers' hair.
Some people also use aluminum foil to absorb the oil in the soup. Aluminum foil is also widely used as an isolation layer, heat exchanger, and as an electrical conductor. Usually, the thickness of aluminum foil used in paper beverage packaging and food packaging bags is only 6.5 microns. This thin aluminum layer can be waterproof, maintain delicious taste and prevent stains. It is very common to use aluminum foil paper plates to hold food. Although aluminum foil paper plates are disposable tableware, they are composed of aluminum and are less harmful to nature.
When grilling, some foods (such as sweet potatoes, golden mushrooms, etc.) must be wrapped in aluminum foil to avoid burning. Wrapping it in aluminum foil to cook seafood, golden mushrooms, etc. can preserve the deliciousness. Some hairstylists will wrap their hair in aluminum foil to heat their hair, which has a better heat transfer effect. Improper use of aluminum foil hair dryers can cause burns, poor hair quality and other problems.
Aluminum foil is widely used in automobile manufacturing, textiles, electronics industry, electromechanical industry, aerospace industry, packaging industry, construction industry, shipbuilding industry, etc. It is an important industrial raw material. At present, my country can produce 161,300 tons of aluminum foil every year. Followed by cigarette foil, the annual consumption of cigarette foil for cigarette packaging reaches 35,000 tons, accounting for 60.0% of the total double zero foil consumption.
