3930 mm SC Paper machine
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- Product ID: VAK11253
- Name: 3930 mm SC Paper machine
- Manufacturer: Voith, rebuilds – Valmet, Jagenberg, Kadant
- Grades: SC-A,SC-B for offset and rotogravure printing, Packaging paper
- Grammage range: Printing grades 45 g/m2 – 60 g/m2 , Pack.grades 35 – 80 g/m2
- Capacity: 48.000 t p.a.
- Speed max 575 m/min (construction speed 600 m/min , 950m/min MB Former)
- Paper web width: aprox. 3.870 mm, 3.950 mm Pope roll, 4.080 mm Couch roll
- 2 Supercalanders
- 1 Winder: VariPlus
- Headbox and wire section
- Headbox Voith W9000 with Thermatrol actuators (30 velves) and CD control system Measurex
- Voith fourdrinier with Valmet Former (hybrid SymFormer) Press section
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- Voith combi-press :Pick-up(55 kN/m), 1st VentaNip (80kN/m) and separate 3rd press (2nd VentaNip 90 -100 kN/m)
- Polyurethan ( blind drilled+grooved) resp.Voith Toprock surface quality Drying section and pope reel
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- 4 drying groups (1 x slalom at first, 3 x conventional group with top and bottom wire at each position), steam&condensate system KadantJohnsons
- Insulated Hood Papcel
- Heat recovery ZVVZ Milevsko – extraction,supply, air/air heat exchangers, heaters
- Measurex 2090 frame for controling systems – 2 Scanners (1st:grammage, moisture,ash –2nd: grammage, moisture – VIB control)
- VIB moisturizer
- Web inspection system Honeywell
- Pope reel – Valmet system – max. 15t per reelCalender 2 pcs offline
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- Manufacturer: Kleinewefers, ECK&Sohne
- Stack 12 rolls ( 6 elastic + 6 steel rolls)
- Elastic cotton (paper) and polyurethan rolls (Voith – TopTec)
- Steel rolls, swimming rolls
- Steam boxes and steam profilers
- Web inspection system Honeywell
Winder
- Jagenberg VariPlus
- Speed max 1900 m/min
- 4 wind up stations, (5 reels without additional cutting shaft)
- Max reel width 2,8 m – limited by transportation system
- Max weight of reel 3.000Kg
- Automatic stop for roll repair – Honeywell web inspection