Single-face vs. single-wall
construction. Small flute corrugate
is generally constructed in one of
two ways. In single-face
corrugated board, there is a paper
liner on only one side of the
fluting. In single-wall corrugated
board, the fluting is sandwiched
between layers of paper liner.
Which type of small flute board is
used depends on the printing
method used by a folding carton
manufacturer