Colbond, Spunbond Nonwoven Production Line, 250 t/month, 180 to 300 g/m2

Description

  1. Overview
    1. Inventory number: E-9358
    2. Spunbond nonwoven production line for roofing applications
    3. Manufacturer: The line purchased as second-hand equipment from a Dutch company (Colbond) in 2005; machines and apparatuses come from various manufacturers and years of manufacture (upgraded in Colbond)
    4. Output: ca. 250 t/month for the average weight per area unit 250 g/m²
    5. Designation: Spunbond nonwoven production, bound mechanically or chemically, designed mainly for roofing
    6. Basic weights per area unit of the nonwoven: 180, 200, 220, 250, 300 g/m²
    7. Raw material: Virgin polyester
    8. In January was in operation
  2. Basic Components Of The Line
    1. Unloading station for polymer in big bags, pneumatic transportation to the silos
    2. Polymer storage tanks (silos) with a system of polymers mixing during their transportation to the dryer
    3. Polymer crystallization and drying system
    4. Two-extruder polymer extrusion units
    5. Two spinning beams, with 5 spin packs each
    6. Fibre take up system: 10 quenching units, 20 two-step take up ejectors
    7. Air conditioning chamber for the air for the quenching units
    8. 3 needle looms with a dust suction system
    9. Calendering unit
    10. Heat setter
    11. Foulard
    12. Drum dryer with a water scrubber
    13. Nonwoven take up unit (an accumulator – intermediary storage, trimmer, cutting-off device, 2 winding rollers, length measuring device, balance, labeling machine)
    14. Binder preparation system (3 resin storage tanks, 1 binder storage tank, a group of tanks with a binder dosing and mixing system, computer system for binder preparation process control)
    15. Thermal oil (Marlotherm) heating and circulation system (the heating oven fed with light thermal oil, storage tanks, circulating pumps)
    16. Computerized system for the process parameters control
  3. Additional Equipment
    1. Lab equipment for the measurement of the product parameters (tenacity, elongation, weight per area unit)
    2. A set of instruments for the inspection and installation of the ejectors and rotors
    3. Spin pack heating up and replacement unit
    4. Nonwoven rewinder
    5. Cutter for the nonwoven waste (the cuttings)
    6. Waste material baling press
  4. Utilities Consumption
    1. Electric energy: 2.216 MW/t
    2. Steam: 5.6 GJ/t
    3. Heating oil: 0.3343 m³/t
    4. Compressed air: 3915 Nm³/t
    5. Demi water: 0.9 Nm³/t
    6. Industrial water: 5 Nm³/t
    7. Nitrogen: 0.4 Nm³/t
  5. Specifications
    1. Akzo Engineering silos, year 1978
    2. SOMOS type 800L crystallizer, year 1993
    3. SOMOS type 300L dryer, year 1993
    4. York type YCAC-45 pack cooler, year 1978
    5. Munters MX2700 air dryer, year 1998
    6. Hussmann type DRE 45x25D recycle extruder, year 1996
    7. Fehrer type NL 2000 pre-needle loom, width 2400 mm, year 1985
    8. Fehrer type NL 2000 needle loom, width 2400 mm, year 1985
    9. Fehrer type NL 2000 finishing loom, width 2400 mm, year 1985
    10. E.T.F. 2-roll winder, year 1979