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NovaStar, MM134, Nylon 66 Industrial Yarn Production Line, 1 Position, 6 Ends, 210 to 315 Denier (New)

Description

  1. Design Basis
    1. Service includes engineering design, equipment provision, production line guidance and installation, process adjustment, product quality evaluation, and so on.
    2. The project uses the own company technology and advanced domestic production equipment of nylon 66 industrial yarn, laying the foundation of long-term stable production of nylon 66 industrial yarn products for users.
  2. Overview
    1. Product: nylon 66 industrial yarn
    2. Scope of denier: 210 to 315 d
    3. Position of spinning: 1 position, 6 ends/position
    4. Specification of spinneret: ɸ 105mm, 1 spinning for each spinneret
    5. Winder: 1 winder for each position, 6 packages for each winder
    6. With domestic spinning beam, draft godet roller and winder with automatic barrel change
  3. Production Capacity
    1. Calculate by spinning 210d product: 210 x 1.1 x 2500 x 60 x 24 x 6 x 0.96 / 1000 x 1000 x 1000 = 479 kg/day
    2. Calculate by spinning 315d product: 315 x 1.1 x 2500 x 60 x 24 x 6 x 0.96 / 1000 x 1000 x 1000 = 719 kg/day
  4. Equipment Configuration
    1. Spinning machine
      1. Extruder: l/d=25, diameter = 50mm
      2. Manifold pipe: dowtherm jacket, direct connecting type
      3. Spinning beam: 1 pos/ beam, 6 end/ pos
      4. Metering pump: 1 × 4.5cc/r, vertical drive, motor power = 1.25kw
      5. Pack: up round pack, 1 spinneret/pack
      6. Dimension of spinneret: Φ 105mm
      7. Slow cooling monomer aspirator: heating power=5kw
      8. Cross flow quenching: quenching area (w*h) 800mm × 1500mm
      9. Dowtherm beam heater: volume=200l, heating power= 24kw
      10. Spinning electricity control system: extruder frequency conversion, pressure control; metering pump frequency conversion control; dowtherm system temperature, pressure control, indicator and alarm.
    2. Draft take-up machine
      1. Body frame of draft take-up machine: including finishing tanker, aspirator, yarn roller, godet roller, interlacing jets, etc.
      2. Winder: zmb type
  5. Material Consumption (Under Normal Production Condition)
    1. Material: product consumption 1.06 t per ton
    2. Spinning oiling agent: product consumption 10kg per ton
  6. Specification of Utility
    1. Compressed air for instrument
      1. Pressure: 0.6－0.8 mpa
      2. Pressure fluctuation: ≤±10%
      3. Dew point: ≤ －20 (barometric pressure)℃
      4. Oil content: ≤ 0.05 mg/m3
      5. Dust content: ≤ 0.1 mg/m3
    2. Compressed air for common
      1. Pressure: 0.6－0.8 mpa
      2. Pressure fluctuation: ≤±10%
      3. Dew point: ≤ －10 (barometric pressure)℃
      4. Oil content: ≤ 0.1 mg/m3
      5. Dust content: ≤ 5 mg/m3
    3. Cooling water
      1. Pressure of water supply: 0.3－0.5 mpa
      2. Pressure fluctuation: ≤±10%
      3. Temperature of water supply: ≤ 32℃
      4. Temperature difference: 5-8℃
      5. Ph value: 6.5-7.5
      6. Rigidity: ≤16odh
    4. Chilled water
      1. Pressure of water supply: 0.3－0.5 mpa
      2. Pressure fluctuation: ≤ ± 10%
      3. Temperature of water supply: 7－8℃
      4. Temperature of water return: 12－13℃
      5. Ph value: 6.5-7.5
      6. Salt content: ≤ 400ppm
      7. Rigidity: ≤ 12odh
    5. Desalted water
      1. Temperature: ≤ 32℃
      2. Conductivity: ≤ 2μs/cm （25℃）
      3. Sio2 content: ≤ 0.05ppm
      4. Cu+2 content: ≤ 0.2mg/l
      5. Fe+2 content: ≤ 0.2mg/l
      6. Cl- content: ＜10mg/l
      7. Total rigidity: ≤ 0.050dh
    6. Tap water
      1. Pressure of water supply: 0.3－0.5 mpa
      2. Pressure fluctuation: ≤ ± 10%
      3. Temperature of water supply: ≤ 35℃
      4. Ph value: 6.5-8
      5. Rigidity: ≤ 16odh
      6. Others: non-corrosive component, suspended solid and algae, clean and colorless.
    7. Beam
      1. Inlet pressure: 0.3~0.6mpa
      2. Temperature: 140－160℃ (saturated beam)
    8. Electricity: alternating, three phases four lines
      1. Voltage: 380v/220v ± 5%
      2. Frequency: 50 ± 0.5hz
    9. Ventilation parameters of quenching
      1. Ventilation pressure: 500 pa ± 5 pa
      2. Ventilation temperature: 16 ~ 24 ± 1℃
      3. Relative humidity: 70 ~ 90% ± 5%
      4. Air-out speed: 0.3 ~ 0.6 m/s
      5. Filter fineness: eu 9
  7. Project Division and Scope
    1. Project scope and responsibility of buyer
      1. Timely raise fund to ensure equipment delivery on time and timely offer commissioning material and installing resource according to equipment ordering plan and material plan suggested by engineering design.
      2. The organization in charge of civil construction should supervise, manage and inspect the quality on site.
      3. In charge of the safety education and organizational leadership of constructors, safety guard of site installment.
      4. In charge of personnel organization and leadership management during the trial running period.
  8. Supply Scope
    1. Service scope of project and technology for buyer