Trimmed Width 4350 mm The machine is fourdrinier type, single felt with suction and blind drilled press, plain Yankee dryer and stem heated hood, producing tissue and MG paper from 17 to 50 gsm at an operating speed of 600 m/min while the design speed is 650 m/min. Main characteristics • Manufacturer Voith / Austria • Type Fourdrinier with solid breast roll • Year of construction 1970 • Nominal width (head box) 4700 mm • Paper width on the rewinder 4450 mm • Trimmed width 4350 mm • Design speed 650 m/min • Operating speed 600 m/min • Type of paper Tissue / MG • Grammage 17-50 gsm • Max production 50 T/day • Raw material from 100% recycled to 100% pulp • Drive type DC
Main rebuilds • 2005 Modification of the machine from double to single felt with suction and blind drilled press • 2005 New cut-off and cleaning pneumatic doctor blade A. CELLI - Italy • 2006 New drive system from thyristors to PLC CACINI - Italy • 2006 New fan pump ANDRITZ - Austria • 2006 New gear boxes G. ELLI - Italy • 2007 New vacuum system SULZER - Austria • 2010 Third unwind stand to the rewinder • 2012 New shoe type suction pick-up Other technical data • Forming fabric width 4800 mm • Forming fabric length 27 600 mm • Felt width 4700 mm
• Felt length 35 000 mm • Suction press roll dia 915 mm • Suction press roll face width 4900 mm • Blind drilled roll dia 750 mm • Blind drilled roll face width 4850 mm • Yankee dryer dia 5000 mm • Yankee dryer width 4850 mm • Max steam pressure at Yankee 5 bar • Max steem pressure at Hood 10 bar
Slitter Rewinder • Manufacturer Voith / Austria • Width 4400 mm • Roll dia 1200 mm • Speed 500 m/min • No of unwind stands 3 for tissue + 1 for MG
Location
