Description Overview Parts of a crescent former tissue machine Installed new in 2004 and started up in 2005 Built by PMT Specifications Width after rewinder: 2750 mm Capacity: 80 to 100 tpd Machine crescent former with twin jets headbox Stainless twin jet headbox slice width: 2850 mm Adjust of the slice Maximum speed: 2000 m/min 8 rows of pipes flow: 48000 l/min Min flow: 30000 l/min, max flow: 61000 l/min Nominal recirculation: about 8% Vertical slice opening: min 6 – max 10 mm Horizontal slice movement: about 5 mm Sandusky Yankee cylinder grooved inside Table width: 3302 mm Yankee cylinder diameter: 4877 mm Working pressure: 8.60 kPa Bearings SKF 231/630 Dynamic balancing: 2200 m/min Yankee cylinder drive: double entry gear box “Santasalo” Duo-system Brunnschweiler high efficiency hood (without fans) Hood Operating Conditions Blowing air temperature: 450 °C Blowing air speed: 140 m/s
