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Sterling, Slit Tape Extrusion Line, 3.5 inch Extruder, 100 HP

Sterling, Slit Tape Extrusion Line, 3.5 inch Extruder, 100 HP

Description

  1. Overview
    1. Extrusion line for polypropylene (PP)
    2. Make: Sterling Extruder, year 1982, serial number 45615
    3. Capacity: 300 kg per hr on polypropylene
    4. Max 200 meter per minute
    5. 4.5” screw diameter
    6. 30:1 L/D ratio
    7. Automatic screen changer
    8. 56” max width die block (5 heating zone)
    9. Extruder - 6 zone heat and air cooling
    10. Speed control fibrillator – ideal to make cords/fibrillated tape/concrete reinforcement fiber
    11. Setup with gauge carriage and monitor for gauge (thickness) monitoring to reduce raw material usage
    12. Water striper – custom designed to absorb water from the film, ideal machine for low and high denier tape yarn
    13. All drives and motors accept 50 Hz
    14. All drives and motors rated at 40C ambient
    15. Transformers rated 40C with 150C rise
    16. Gravimetric blender with 4 hoppers, ideal machine to get product consistency
  2. Extruder
    1. Make: Sterling Extruder, year 1982, serial number 45615
    2. Capacity: 300 kg per hr on polypropylene
    3. Max 200 meter per minute
    4. 4.5” screw diameter
    5. 30:1 L/D ratio
    6. Automatic screen changer (2 kW/10 A) and adapter (1.2 kW/10 A)
    7. 56” max width die block (5 heating zone – 2.8 kW/15 A)
    8. Extruder – 6 zone heat (8 kW/20 A) and air cooling (0.16 kW)/water cooled at feed to avoid sticking resin
    9. Extruder 460 V/175 kVA/250 A
    10. Reliance drive
    11. Bouligny water quench tank (62” W x 48” L x 28” H) – ideal for film, concrete reinforcement, fibrillated tape
    12. Bouligny 8 roll calender/nip stand with water stripping system/3 roll slitting stand – can achieve less than 0.5% water carryover even with 3% UV additive
  3. Bouligny 2 Roll Delustering Unit
    1. 2 units of 7.5 HP individual drive/1750 RPM unit
    2. Reduce dusting in further process
    3. Good tool in reducing luster in case of product that calcium carbonate content is restricted
  4. Bouligny 3 Roll Stand
    1. With edge trim waste chute (5 HP/DC motor)
    2. Waste chute system - grinder and cyclone system
    3. Power requirement - 230 V/27 kVA/45 A
  5. Bouligny Heating Oven
    1. 60” W x 10’ L x 48” H – 30 kW/80 A heater on top and bottom with air circulation fan
    2. Excellent uniform orientation due to powered air circulation (2 – 2 HP/10 A)
    3. Ideal unit for additional orientation for low shrinkage
  6. Bouligny 5 Roll Calender Stand
    1. 2 chilled water rolls
    2. Fibrillator with speed control
    3. Waste chute system – grinder and cyclone system
  7. Fibrillator Attached to 5 Roller Calender Stand
    1. Grinder
    2. Cyclone
  8. Process Control Blender
    1. 4 hopper gravimetric blenders with loading system
    2. Min 50 lb/min loading capacity
    3. Accurate and reduce process variability