Printed medicinal aluminum foil refers to medicinal aluminum foil that has been processed by printing technology, which is usually used in combination with materials such as PVC and PET to form blister packaging materials. This material not only has the excellent properties of aluminum foil itself, such as barrier properties, corrosion resistance, and recyclability, but also can print text, patterns and other information on the surface through printing technology to improve the recognition and aesthetics of drug packaging. It is widely used in the packaging of various drugs, such as tablets, capsules, granules, etc.

Printed medicinal aluminum foil packaging usually uses 8011, 8079, 1235 aluminum foil, etc., with a thickness of 0.2-0.25mm. The product surface is clean and flat, without wrinkles, indentation damage, and no fluorescent substances in sheets.

Specifications of printed aluminum foil for pharmaceutical packaging:

Performance advantages of medicinal aluminum foil:

1. Moisture-proof and light-proof

2. Strong sealing

3. Printable, exquisite appearance

4. Environmentally friendly and recyclable

Process flow of medicinal aluminum foil:

Aluminum foil unwinding → gravure printing → drying → coating protective layer → drying → coating adhesive layer → drying → aluminum foil winding

For the printing method of medicinal aluminum foil, the aluminum foil printed between the protective agent and the aluminum foil (protective agent, ink, aluminum foil, heat-sealing adhesive) has a better effect in terms of printing durability.