Company founded 1975 US-based machinery business experienced in worldwide sales.

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SML, SML-BC/90, 150/4400/250, 2006, Co-Extrusion Coating Line, 4200mm Working Width, For Polyolefin Fabrics

Description

  1. Overview
    1. For polyolefin fabrics
    2. Make: SML
    3. Model: SML-BC/90, 150/4400/250
    4. Year: 2006
    5. Max. working width: 4200 mm
    6. Roller and dye width: 4400 mm
  2. Unwinding Unit
    1. Automatic turret unwinder: SML 1000SL-4400
    2. Max. material width: 4200 mm
    3. Roller width: 4400 mm
    4. Max unwinding diameter: 1000 mm
    5. Nonstop roll changing
    6. Automatic cutting system
    7. Edge control unit: BKS-D-44
    8. Optoelectronic scanner (infrared) sensor
    9. Movable rollerframe
    10. Web track control unit with DC servo-drive
    11. Pre-heating unit: BE/1800M/140GU-AC-44
    12. Frame with double casing heating roller
    13. Roller diameter: 800 mm
    14. Heating oil circulation system
    15. Temperature control range: 50 ~ 150 °C
    16. Electrical and pneumatic system
  3. Material Feeding and Dosing Unit
    1. Volumetric dosing unit for extruder “A”: BVD 3/2 -350 kg/h
    2. 3 component / 2 suction unit
    3. Microprocessor controlled
    4. Electric control cabinet
    5. Volumetric dosing unit for extruder “B”: BVD 4/3 -1100 kg/h
    6. 4 component / 3 suction unit
    7. Microprocessor controlled
    8. Electric control cabinet
  4. Extrusion Unit
    1. SML single screw extruder “A”: SML-EH-90/33
    2. Drive: thyristor controlled DC motor drive
    3. Transmission: direct power transmission via elastic clutch
    4. Gear box with cooling circuit
    5. Melt pump
    6. Barrel/screw: L/D 33:1
    7. Material: high wear resistant bimetallic barrel
    8. Heating/cooling: by ceramic strip heaters and cooling fans in 5 zones
    9. Horizontal extruder LEH 150/33D “B”
    10. Drive: thyristor controlled DC motor drive
    11. Reduce gear box: direct power transmission via elastic clutch
    12. Gear box with cooling circuit
    13. Barrel/screw: L/D 33:1
    14. Material: high wear resistant bimetallic barrel
    15. Heating/cooling: by ceramic strip heaters and cooling fans in 9 zones
  5. Tool Unit
    1. Automatic screen changer “A”: KR-HYD/90
    2. Hydraulic screen changer incl. hydraulic pump
    3. Belt filter type
    4. Automatic screen changer “B”: SML-SBF/150
    5. Hydraulic screen changer incl. hydraulic pump
    6. Belt filter type
    7. Electronic temperature control
    8. Melt pump “A”: SML-MP-90/92 cm³
    9. AC motor drive
    10. Gear box and cardan shaft
    11. Melt pump “B”: SML-MP-150/350 cm³
    12. AC motor drive
    13. Gear box and cardan shaft
    14. 3-layer feed block: FG/SP-H
    15. 1 selector plug: A/B/A
    16. 3-layer selector plug: (A/B/B, B/B/A, B/B/B)
    17. Automatic adjustable flat die
    18. Width of die: 4400 mm
    19. Automatic die lip adjustable type
  6. Coating Unit
    1. Cooling unit: BKE1/800G/300GU/350ST-43
    2. Roll diameter: 800 mm
    3. Drive: 2 AC-servo gear motor for cooling and pressing roller
    4. Hydro-pneumatic cylinder
    5. Platform for die centering
    6. Extra cooling roller and embossing roller
    7. Spare rubberized pressing roller, 300 mm diameter
    8. 2 tension measuring unit 150 N
    9. Web tension monitoring system
    10. Dual thickness gage: Eurotherm
    11. 2 units
    12. Computer cabinet, touch screen monitor, software and printer
    13. Corona treatment system: Enercon
    14. 2 units
    15. Ozone removing blower and control box
    16. Edge trim device with suction system
    17. Ionization blower
  7. Winding Unit
    1. Automatic turret winder: BWE-A-44
    2. Max. material width: 4200 mm
    3. Roller width: 4400 mm
    4. Max unwinding diameter: 1200 mm
    5. Nonstop roll changing
    6. Automatic cutting system
    7. Shaftless type
  8. Control Unit
    1. Automatic control system: SML-CS B&R system 2000
    2. 2 operation control cabinets
    3. PLC display
  9. Alternative Unwinder
    1. Alternative two semi-automatic single unwinder
    2. Mounted on elevated platform
    3. 2 single unwinders with nonstop roll changing