Overmeccanica, Crescent Former, 1993, Trimmed Width 2730mm, 65 Ton/Day, 1200 m/min

Description

  1. Overview
    1. Nominal width: 2780 mm
    2. Trimmed width: 2730 mm
    3. Design speed: 1200 m/min
    4. Production speed: up to 1200 m/min
    5. Grammage: 14 to 23 gsm
    6. Production: 65 ton/day
    7. Raw material: virgin pulp
    8. Drive voltage: 400 V, 50 Hz
    9. Machine drive type: DC-440 V
    10. Hood drive type: Siemens DC
    11. DCS: not specified
    12. Major rebuilds: 1998 wet end and forming section cladded in stainless steel
    13. Key products: all type hankies, napkins, facials, toipa, and kitchen towel
  2. Stock Preparation (100% Virgin Pulp)
    1. Conveyor for virgin pulp
    2. Conventional pulper, capacity 50 m³
    3. HDC cleaner
    4. 2 DD refiner Bruno and Over (1 motor is gone)
    5. Krofta unit
    6. Stainless steel tanks with agitator
    7. Fan pump Ahlstrom
    8. Vertical screen Kadant
    9. 2 x vacuum pumps Azmec
  3. Headbox
    1. Pond side width: 2850 mm
    2. Layers: 1
  4. Forming
    1. Pickup: no
    2. Felt vacuum boxes: 2
  5. Wet Section / Pressing
    1. Wet press: no
    2. Suction press: 80 kN/m
    3. Blind press: yes, 80 kN/m
    4. Steam box: no
  6. Yankee Cylinder
    1. Operating pressure: 5 barg
    2. Diameter: 3580 mm
    3. Metallized by Jager 2015
  7. Drying Hoods
    1. Energy: gas, max temperature 430 °C
    2. Profiling: yes (10+2)
  8. Creping
    1. Type: ceramic (conformatic)
  9. Pope Reeler
    1. Maxi roll diameter: 2000 mm
    2. Maxi width: 2730 mm
  10. Extractor
    1. No
  11. Accessories (Paper Machine)
    1. Dust extraction: yes (Brunnschweiler 2011)
    2. Scanner: Voith infrared (2011)
    3. Spare parts: yes (mechanical and electrical)
    4. Consumables: felts and wires
    5. Hydraulic power station: yes
    6. Lubrication system: yes
    7. Drawings and technical files: not available
  12. Rewinder Technical Data
    1. Manufacturer: Acelli
    2. Year: 1993
    3. Rewinder: original Acelli
    4. Maxi width: 2820 mm
    5. Maxi reel diameter: 1800 mm
    6. Production speed: 1200 m/min
    7. Basic weight range: 14 to 30 gsm
    8. Max plies: 2
    9. Drive voltage: 400 V DC
    10. Drive type: ABB
  13. Rewinder Scope of Supply
    1. Unwind station: 2 stands, max parent reel diameter 2500 mm
    2. Calender: no
    3. Rewinder: maxi reel diameter 1800 mm, maxi width 2800 mm, production speed up to 1200 m/min, basic weight range 14 to 30 gsm, max plies 2
    4. Core extractor: no
    5. Roll evacuation: floor stretch wrapping FIS (1994), maxi load 3000 kg, roll diameter mini 800 mm / maxi 1800 mm, maxi width 3000 mm
  14. Electrical Equipment
    1. PLC: Fanuc
    2. Drives: ABB
    3. Complete sectional drive for the paper machine and rewinder
  15. Accessories (Rewinder)
    1. Dust extraction: yes (together with PM1)
    2. Spare parts: yes (mechanical and electrical)
    3. Hydraulic power station: yes
    4. Drawings and technical files: available / paper