Pharmaceutical Blister Pack Lidding Foil

Pharmaceutical blister pack lidding foil is a kind of aluminum foil material used to close pharmaceutical blister packaging. This kind of aluminum foil usually has a certain thickness and strength, which can effectively seal the pharmaceutical products inside the package, preventing the intrusion of external dust, moisture and other substances, ensuring the quality and safety of the products. In pharmaceutical blister packaging, the commonly used types of aluminum foil alloys include 8011, 8021 and so on. These alloys have good ductility, corrosion resistance and processability, and are very suitable for pharmaceutical blister packaging. The thickness range of aluminium lidding foil for pharmaceutical blister packaging closures varies depending on specific needs and product specifications. Generally, the thickness varies between 0.018mm and 0.08mm. The exact thickness may be adjusted depending on factors such as the type of medicine, the form of packaging, and the transportation and storage conditions.

Pharmaceutical blister pack lidding foil usually consists of two layers of materials with different properties: one layer is the aluminum foil layer, which has good barrier, corrosion and heat resistance; the other layer is the heat sealing layer, which can be heated to seal the aluminum foil together with the pouch or container to ensure the sealing and freshness of the product. Pharmaceutical blister packaging lidding aluminum foil usually has a certain degree of heat resistance and corrosion resistance, which can maintain stability within a certain temperature range and will not be affected by the external environment. This aluminum blister foil material also has good sealing performance, which can effectively prevent leakage and contamination during transportation and storage.

The main features of pharmaceutical blister packaging aluminum lidding foil include:

– High barrier property:

Aluminum foil has good barrier property, which can effectively isolate the influence of air, moisture, light and other external factors on the medicine, and protect the quality and stability of the medicine.

– Corrosion resistance:

Aluminum foil has good corrosion resistance and is not easy to be eroded by chemical substances, which can ensure the purity and safety of medicines.

– Heat resistance:

Aluminum foil has a certain degree of heat resistance, can maintain stability within a certain temperature range, suitable for a variety of heat sealing process.

– Heat sealability:

Aluminum lidding foil for pharmaceutical blister package usually has a special heat sealing layer, which can be heated to firmly seal the aluminum foil and the bag or container together to ensure the sealing and freshness of the product.

– Environmental protection:

Pharmaceutical blister packaging lidding foil is usually made of non-toxic, tasteless and environmentally friendly materials, in line with the relevant standards and requirements of the pharmaceutical industry.

In the pharmaceutical industry, pharmaceutical blister pack lidding foil is widely used in the packaging of various medicines, such as tablets, capsules, injections and so on. It can not only protect the quality and safety of medicines, but also extend the shelf life of medicines and improve the stability and effectiveness of medicines. Therefore, pharmaceutical blister packaging aluminum lidding foil has an important role in the pharmaceutical industry and is widely valued and applied.