1. Basic concepts of food aluminum foil and medical aluminum foil
Food aluminum foil and medical aluminum foil are both thin sheet materials made of high-purity aluminum. They can be made into various packaging products to achieve sealing, preservation, moisture-proof, anti-oxidation, heat insulation and other effects. The main difference between the two is the material and purpose.
2. The materials of food aluminum foil and medical aluminum foil are different
During the production process of food aluminum foil, manufacturers will use food-grade aluminum materials and process the raw materials multiple times to ensure that their physical and chemical properties comply with food hygiene standards.
In contrast, medical aluminum foil is more rigorous in terms of material and needs to be sterilized after cutting and shaping. At the same time, during the production process of medical aluminum foil, the material itself needs to meet medical and health standards to ensure its safety for medical devices, drugs, etc.
