Aluminum foil has a wide range of uses. Experts have divided it into more than 20 varieties based on its application characteristics. Due to differences in economic development levels in different countries, there are also big differences in aluminum foil consumption structures. In developed countries in Europe and the United States, aluminum foil products used for packaging account for 70% of the total demand. In the Chinese market, aluminum foil is mainly used as raw and auxiliary materials for industrial manufacturing, and packaging aluminum foil only accounts for 30% of the total domestic demand.
Household foils are widely used in cooking, freezing, preservation, baking and other industries. In the refrigerator or freezer, aluminum foil can be wrapped directly on the food to prevent the food from deforming, prevent the loss of water in fish, vegetables, fruits, and dishes, and prevent the leakage or mixing of flavors. Since aluminum foil has good and uniform thermal conductivity and heating effect, it can be used in ovens, steamers, etc. to heat directly on the original packaging.
Pharmaceutical foil has the advantages of non-toxic, corrosion-resistant, impermeable, heat-proof, moisture-proof, light-blocking, and high-temperature sterilizability. Its main uses are blister packaging of pharmaceutical capsules, tablets, etc., and bag packaging of powder granules and aqueous agents. , especially PTP aluminum foil is moisture-proof, easy to carry, safe and hygienic, and is widely used in the international pharmaceutical industry. Medicinal aluminum foil processing plants have relatively high production environment requirements, such as no less than a 100,000-level purification workshop. Common medicinal foils on the market come in two alloy states. State: O, after cold punching, used for high-end pharmaceutical packaging; State: H18, after coating, used for ptp medicinal aluminum foil.
