NovaStar, Spunbonded PP Line, 1800mm, 350 kg/h (New)

Description

  1. Extruding Machine
    1. Uses PP as raw material with an extruding ability of 350 kg/h and a center height of 600 mm.
    2. Adopts an optimized screw and new machine barrel for high plasticizing rate, uniform melt, and stable production.
    3. High-performance decelerator of gear box uses advanced driving technology for large torque, long operating life, and low noise.
  2. Main Screw
    1. Diameter: 135 mm
    2. Length-diameter ratio: 30:1
    3. Material: 38CrMoAiA
    4. Surface treatment: Nitrizing, polishing
    5. Rotate speed: 20 to 60 r/min
  3. Machine Barrel
    1. Treatment of internal surface: Nitrizing, honing
    2. Heating control area: 6 areas
    3. Heating method: Aluminothermy heating ring
    4. Heating power: 15 kW x 6 areas
  4. Decelerating Box
    1. Material: HT200
    2. Type of wheel gear: Helical wheel gear
    3. Thermal treatment for surface of wheel gear: Quenching the surface of wheel gear
    4. Material of axle: 40Cr
    5. Lubricating system: Pressure lubricating system
  5. Charging Seat
    1. Method: Water-jacket cooling system
  6. Driving Electrical Machine
    1. Brand: Electrical machine
    2. Method: DC motor
    3. Power: 110 kW
    4. Rotate speed: 1450 turns/min
  7. Scrap Extruding Machine
    1. Uses an optimized screw and new machine barrel for high plasticizing rate, uniform melt, and stable production.
    2. High-performance decelerator of gear box uses advanced driving technology for large torque, long operating life, and low noise.
  8. Screw
    1. Diameter: 105 mm
    2. Length-diameter ratio: 15:1
    3. Treatment of surface: Nitrizing, polishing
    4. Rotate speed: 20 to 60 r/min
  9. Machine Barrel
    1. Treatment of internal surface: Nitrizing, honing
    2. Heating control area: 5 areas
    3. Heating method: Aluminum casting heating ring
    4. Heating power: 5 kW x 5 areas
  10. Decelerating Box
    1. Type of wheel gear: Helical wheel gear
    2. Thermal treatment for surface of wheel gear: Quenching the surface of wheel gear
    3. Lubricating system: Pressure lubricating system
  11. Charging Seat
    1. Material: Water-jacket cooling system
  12. Driving Electrical Machine
    1. Method: DC motor
    2. Power: 18.5 kW
    3. Rotate speed: 1450 turns/min
  13. Melt Filter
    1. Double-cylinder successive-shifting melt filter suitable for spinning, especially for PP spinning high pressure silk.
    2. Filtering fineness: 150 to 250 eyes vertical double cylinder
    3. Filtering area: 3.5 m²
    4. Maximum working pressure: 25 MPa
    5. Allowable differential pressure before filtering and after filtering: 6 MPa
    6. Allowable pressure during clamping cover: 0.25 MPa
    7. Operating temperature: 230 °C
    8. Heating method: Electrical heating heat transfer oil
    9. Specification of filtering element: Φ 50 x 950
    10. Single cylinder: 19 pieces per cylinder
    11. Stainless steel melting pipe: Φ 60 x 5 mm internal diameter Φ 50 mm
    12. Heat jacketed pipe: 108 x 4 mm internal diameter Φ 100 mm
    13. Filtering space: Two filtering chambers can be shifted optionally and does not halt.
    14. Allocated with chain block (bear one ton).