PLANAR PRODUCT OF CORRUGATED FIBREBOARD AND A METHOD FOR ITS MANUFACTURE

摘要

The invention relates to a planar product of corrugated fibreboard and a method for its manufacture from single faced corrugated fibreboard consisting of a facing (2) and a fluted paper (3) glued on to its one side. The product of corrugated fibreboard according to the invention comprises a disc (5) made by rolling up a strip cut out of corrugated fibreboard in transverse direction to the longitudinal axis of the flute tubes of the fluted paper (3), the flute tops of the fluted paper (3) being glued at least substantially along the entire length of the strip on to the facing (2) situated against the flute tops in the disc, to provide a planar product of corrugated fibreboard.