Corrugated board - simply brilliant

Corrugated board is made from a combination of two sheets of paper 
called "liners" glued to a corrugated inner medium calld fluting. These three layers of paper are assembled in a way which gives the overall structure a better strength than that of each distinct layer.
Over the course of time, many different forms of corrugated cardboard have been developed depending on paper quality and flute type. Currently, TEWA manufactures altogether seven different types of flutes, which are combined with various paperboard types depending on the construction requirements.