4600mm Corrugated Paper Making Machine with Tight Basis Weight Control
In the packaging business, basis weight drift is expensive. A sheet running light means lost fiber revenue; a sheet running heavy risks load rejection at the converting plant. Leizhan’s 4600mm corrugated paper making machine holds 80-200 g/㎡ within tolerance through a stable approach flow system and a responsive AC frequency conversion sectional drive that corrects tension before the sheet sees the dryers.
Speed transitions stay smooth from threading up to the 750 m/min working speed, with headroom to 850 m/min for future orders. The drive reacts to load changes in real time, so the reel builds without baggy edges or tight bands that cause later breaks on the corrugator. At 4600mm net width and 550 t/d, the machine hits a practical output point for mills moving into packaging grades without stepping up to a massive capital footprint.
Leizhan supplies the forming fabric, press felts, and drying geometry as an integrated package. That coordination matters because carton board and fluting paper need different drainage and drying profiles, and mismatched auxiliary sizing can undo whatever the machine itself achieves at the couch.
Technical Data of 4600mm Corrugated Paper Making Machine
Paper type: Carton board paper, fluting paper.
Capacity: 550t/d
Basis weight: 80-200g/㎡
Net paper width: 4600mm
Working speed: 750m/min
Design speed: 850m/min
Driving type: AC frequency conversion sectional drive
For more details on the 4600mm corrugated paper making machine, including stock preparation and surface sizing options, reach Leizhan directly. Email address:paperproductmachine@gmail.com
