MC2, Duplex Board Machine, 1991, 2900mm Width, 75 TPD, 7 Forming Cylinders, 26 Dryer Cylinders

Description

  1. Overview
    1. Mc2 duplex board machine
    2. Installed in 1991
    3. Machine stopped on mill floor
  2. Specifications
    1. Max width at pope: 2900 mm
    2. Capacity: 75 tpd
    3. Speed: 17 to 45 m/min
    4. Grammage: 400 to 1000 gsm
    5. Product: white/white, grey/grey, brown/grey, white/grey
  3. Forming Section
    1. 7 forming cylinders (diameter: 1250 mm)
  4. Press Section
    1. 3 plain felted presses diameter 550 mm
    2. Press work 3 to 5 bar
    3. Mg cylinder (diameter: 3500 mm)
  5. Dryer Section
    1. 26 dryer cylinders (diameter: 1500 mm)
    2. Hood by valmet
  6. Coating Section
    1. 2 x metering bar coaters bmb
    2. Unused because there is no coating color preparation
    3. 4 dryer cylinders after coater
  7. Reel and Winder
    1. Conventional pope reel
    2. 5/6 pope spools
    3. Machine can work with pope winder or bypass the pope
  8. Quality Control System
    1. Qcs: first scanner before dryer section with sr90 head for grammage and moisture
    2. Second scanner before pope with kripton head
  9. Sheeting
    1. Cut directly sheets on a pizzolato sheet cutter duplex
    2. 6 slitters