Lidding Foil For Blister Packaging

Lidding foil for blister packaging is a kind of sealing material widely used in blister packaging, which is mainly used in the packaging sealing of pharmaceuticals, health care products, cosmetics, food and other products to protect the items from the external environment.

Blister lidding aluminum foil is a kind of packaging material compounded by aluminum foil and plastic film, which has excellent light-shielding, moisture-proof, sealing and barrier properties. It is mainly used in the sealing part of blister packaging, and is tightly combined with the plastic part of the blister through heat sealing or pressing, forming a complete packaging system. The following are the specifications of general aluminum blister foil:

– Alloy: Blister lidding foil is usually made of 8011, 8021, 8079 aluminum alloy, which has excellent moisture-proof, oxygen-proof and heat-insulating properties. The temper is O, H18, etc.

– Thickness: The thickness of blister lidding aluminium foil is generally between 0.02mm and 0.08mm, and can be customized according to needs.

– Structure: Blister lidding foil is generally made of foam material (foam polyethylene) and aluminum foil material composite foam material is used to protect the items, and aluminum foil material is used for moisture-proofing, heat-insulation and freshness preservation.

Features of aluminum lidding foil for blister packaging are:

1. Moisture-proof and heat-insulating: blister liddingfoil has excellent moisture-proof performance, which can protect the packaged items from moisture intrusion, and at the same time, it has heat-insulating effect, which can keep the temperature of the items.
2. High sealing: The blister liddingfoil is tightly combined with the plastic part of the blister to form a high sealing packaging structure, preventing the entry of outside air and microorganisms.
3. Excellent light-shielding: aluminum foil has excellent light-shielding properties, which can effectively prevent light from damaging the products inside the package and maintain the stability and effectiveness of the products.
4. Easy to seal: The surface of blister liddingfoil usually has a certain smoothness, which is easy to seal and can effectively protect the packaged items.
5. Printable: The surface of the blister foil can be printed, and the pattern and text can be customized according to the customer’s needs, which enhances the aesthetics and recognition of the product packaging.
6. Environmentally friendly and recyclable: Blister aluminiumfoil is usually made of environmentally friendly materials, which can be recycled and meet the requirements of environmental protection.
7. Lightweight and easy to carry: blister liddingfoil is lightweight, easy to carry and use, suitable for various occasions of packaging needs.

Overall, lidding foil for blister packaging has the characteristics of moisture-proof and heat insulation, easy to seal, environmentally friendly and recyclable, lightweight and easy to carry, etc. It is suitable for a variety of packaging needs, and is a commonly used packaging materials.