In addition to being industrially produced as an industrial raw material, aluminum foil can also be used as a packaging material. ʻo kahi laʻana, food packaging materials and pharmaceutical packaging materials have many packaging types. Today we mainly introduce the types and common structures of medicinal aluminum foil.

The first: cold forming packaging aluminum foil

Nā hiʻohiʻona: moisture-proof, good barrier performance, can well isolate the intrusion of oxygen and other gases.
Common cold-formed medicinal foil structures

Type1: 25 micron OPA (nylon) film – 50 micron aluminum flexible foil – 60 micron PVC film
Type2: OPA-Aluminum Foil – Heat Seal Paint
Type3: OPA – Aluminium Foil – PVC
Type4: OPA–Aluminum Foil-PP
Type5: OPA–Aluminum Foil-PE
Type6: PVC-OPA-Aluminum foil-PVC
Type7: PP-OPA-Aluminum foil-PP

Product features of cold forming packaging aluminum foil:

· Good impermeability layer: able to block moisture, māmā, oxygen and other gases
· Maximum fracture-free formability
· Long-term resistance to delamination, oluolu e hoohana.
· Well protected to extend the shelf life of the product.
· Minimal cavity design reduces material usage.

Cold-formed blister packaging applications:

The most common outer packaging of capsules, nā papa, granules and other drugs.