2025 Volume 79 Issue 9 Pages 739-742
There are different kind of de-watering units at wire part, such as Forming Board, Multi Hydro Foils, Wet Vacuum Foils and Suction Box etc. Good sheet formation can be achieved by optimum application of those units and periodical maintenance. In this article, we would like to review functions of different kind of de-watering units, focusing on Fourdrinier machine, and required scheduled maintenance cycles through our over 50-year experiences.