KRAFT LINER PAPER MILL

Machine actual data: Pressurized Head box with slice width: 2660mm Head box grammage range: 40 - 150gsm Secondary head box on the top of the base wire with slice width: 2600mm Secondary head box grammage range: 30-60gsm Paper width on pope-roll: 2550-2560mm Trimmed paper width: 2500mm Speed: 240m/min at 90gsm or 200-205m/min at 110gsm. Paper grades: After selected modifications the machine produces quality corrugated paper materials like Semi-Kraftliner (TL1), Testliner 3 (TL3) and Wellenstoff with best performance in light basis weights. Small percentage of the production is Machine-Smooth kraft papers for wrapping/packing, shopping and small bags. Grammage range: 80-150gsm Actual production: 80 tpd Raw materials used: Old Corrugated Containers, New Double Corrugated cuttings with high content of virgin fibre paper materials. Unbleached Softwood Kraft Pulp.
STOCK PREPRATION
• Primary pulper DGI 16 m3 pulping capacity 110 Tpd • Secondary pulper CELLI 12 m3 capacity pulping 45 Tpd • HD Cleaner Maule 120 Tpd • Maule Separplast 120 Tpd • GL&V screen holes 1,8 mm capacity 80 Tpd • GL&V screen slots 0,20 mm capacity 80 Tpd • GL&V Fractionator slots 0,15 mm capacity 45 Tpd • 4 inclined screws Maule capacity 120 Tpd • Stainless steel ST chest for pulp and water • 3 Sunds refiners power 2 x 160 kW and 1 x 120 kW • 1 Sunds deflaker power 160 kW • GL&V low density cleaners 700 l/min 18 cleaners (bottom layer) • GL&V low density cleaners 340 l/min 17 cleaners (top layers)
• 2 PLY forming section of paper machine total wire length 28 mts, wire width 2.850 mm (forming board low vac, high vac) • Bottom layer head box VAS slice width 2.660 mm, flow 16.000 l/min, max speed 600 m/min, 100 Tpd • Top layer head box Hogenkamp, flow 4.000 l/min • Press section composed by: - 1 st suction press table width 2.790 mm diameters 650 – 450 mm - 2 nd plain press table width 2.790 mm diameters 580 – 580 mm - 3 rd smoothing press table width 2.790 mm diameters 400 – 480 mm • Steam box width 2.550 mm • Drying section composed by: 18 dryer cans diameter 1.520 mm and table width 2.790 mm • 1 nip calendar table width 2.600 mm and diameters 520 – 380 mm • Conventional pope reel with spools • Rewinder OVER, width from 100 – 2.600 mm, speed 600 m/min, loading parent roll 2.000 mm • 2 cranes loading capacity 6,3 – 5 Tm • 4 vacuum pumps NASH and Siemens capacity 2 x 3.000 cfm/h, 1 x 2.000 cfm/h and 1 x 1.000 cfm/h
• Steam boiler LOOS capacity 10.000 kg/h at 13 bar • Energy economizer LOOS • Disc filter OMC capacity 3.000 l/min for water and fiber recovery • Disc filter GL&V capacity 3.000 l/min for water and fiber recovery • 2 compressors 50 and 30 Hp Atlas Copco • Jet cooker National capacity 500 kgr Starch/h • Preparation ASA 30 kg ASA /h NALCO • Polyelectrolyte capacity 27 kgr retention aid/h NALCO

Ref.No. BPMB2201