Aluminum foil sealing film is a heat-sealing packaging material that is extruded from thermoplastic polyester and aluminum foil. It has the characteristics of waterproof, dustproof, moisture-proof and anti-corrosion, high tensile strength and long service life, so it is widely used in daily packaging in food, medicine, electronics, electromechanical, hardware and other industries. The most common types of packaging are:
1. Application in the field of food packaging: Aluminum foil sealing film shows significant advantages in food packaging. Its moisture-proof, waterproof, dust-proof and anti-corrosion properties enable food to be stored for a long time at room temperature, effectively maintaining the original quality of food. and nutritional value to ensure food safety and freshness.
2. Application in the field of pharmaceutical packaging: For pharmaceutical packaging, aluminum foil sealing film plays a vital protective role. Its waterproof, moisture-proof and dust-proof functions ensure that drugs can maintain their effectiveness and stability for a long time under room temperature storage conditions, which is crucial to ensuring the quality and efficacy of drugs.
3. Application in the field of electronic and electrical packaging: In the packaging of electronic and electrical products, aluminum foil sealing film also plays an indispensable role. It can effectively isolate the erosion of electronic and electrical components by humid air, and block the intrusion of external pollutants and dust, thereby ensuring that the quality and performance of electronic and electrical products are maintained when they are stored at room temperature for a long time, ensuring product safety and reliability. Provide protection.
