Tetra Pak
device · 1952 · Digital age
A laminated carton package.
What it is made of
- Paperboard layer — has part. Stiffness.
- Aluminium foil layer — has part. A barrier against light and oxygen.
- Polyethylene layers — has part. Airtightness.
Principles and materials it uses
- Paper — is made of. Cardboard.
- Aluminium foil — is made of. A foil layer.
- Polyethylene — is made of. Polyethylene.