A rebuilt colouring line was recently started up at Koskisen Oy’s Järvelä plywood mill. The investment, worth several hundred thousands of euros, enables the production of plywood and chipboard panels for the needs of the interior decoration and furniture industries in colours to suit customer preferences. The panels are coloured one side at a time, making it possible to produce panels with a different colour on each side. To increase the wear resistance of the panels, they can be coated on the hot press after colouring.