Description Overview Board machine by Maule-Escher Wyss Year: 1962 with many overhauls Machine stopped in 2012 and erected Uncoated or light coated board: 270 to 600 gr/m² 4 layers (top in stand-by, under top, middle, bottom) Total length of the coated board machine is 120 m Approach Flow Middle layer approach flow: Finck K100 screen Underline layer approach flow: Finck K60 screen Top layer approach flow: Beloit M4 screen Back layer approach flow: Finck K60 screen Head Boxes Top layer rectifier roll head box (approx. 8000 l/min) Back layer rectifier roll head box (approx. 8000 l/min) Middle layer rectifier roll head box (approx. 12000 l/min) Underline layer rectifier roll head box (approx. 8000 l/min) Press Section Cough roll diameter: 800 mm Dualpress press with 1st nip diameter 586 mm, suction press diameter 850 mm and 2nd nip diameter 550 mm, press 50 kN/m nip loading Jumbo press diameter of the rolls: 1480 mm Vacuum System 8 Azmec liquid ring pumps 2 Siemens liquid ring pumps Coating 3 Jagenberg and Maule coaters (bent blade in stand-by and rod for the top, and rod for the bottom) Production Specifications 7.3 ton/h (170 to 190 tpd) Max speed: 160 to 220 m/min Maximum board width: 2550 mm Dryer Section Total dryers: 55 (maximum pressure: 3.5 bar, work pressure: 3 bar) Pre dryer section: 37 after dryers section: 18 diameters 1500 mm MG cylinder: 4200 mm diameter Included Equipment Rewinder and sheeter
