Cardboard box
device · 1890 · Electric age
Corrugated board (Gair).
What it is made of
- Corrugated fluting layer — has part. A corrugated layer adds stiffness.
- Flat linerboard — has part. Liners on both sides of the fluting.
- Box flaps — has part. Folding flaps.
Principles and materials it uses
- Wood pulp — is made of. Corrugated board.