Single facer machine

B - Operations – Transporting – 31 – F

Patent

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Details

154/30.02

B31F 1/28 (2006.01) B31F 1/26 (2006.01) B32B 29/08 (2006.01)

Patent

CA 1302214

ABSTRACT OF THE DISCLOSURE A machine for manufacturing one-sided corrugated board from a liner and a center sheet comprising: a first corrugating unit which comprises a pair of interlocked corrugating rolls for forming a required flute on the center sheet; a second corrugating unit which comprises a pair of interlocked corrugating rolls; and a single pressure roll for commonly working with either said first corrugating unit or said second corrugating unit, said pressure roll being selectively and relatively movable between a first operating position which enables it to glue the liner to said center sheet from the first corrugating unit and a second operating position which enables is to glue the liner to the center sheet from the second corrugating unit.

592721

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