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Three-layer co-extrusion top-spinning cold blown film production line

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  • Description
  •   The three-layer co-extruded energy-saving blown film production line consists of three single-screw extruder auxiliary machines.
      1. The host adopts Zhejiang Golden Conch.
      2. The die adopts the spiral die of the international advanced new flow channel technology.
      3. The main machine is heated by cast aluminum; the die is heated by high temperature ceramic strip heater…
      4. The upper traction rotating device adopts a direct transmission type horizontal ±360° reciprocating rotation.
      5. The internal cooling system (IBC) automatically measures and controls the bubble size using a 3-point over-sound probe.
      6. Configure the electric squirrel cage stabilization bubble holder.
      7. Configure the ultrasonic automatic correcting device.
      8. Automatic friction full tension control control sensor, control traction tracking receiving and unloading system.
      9. The control system adopts Japanese Mitsubishi PLC centralized control technology.

     

    Model

    Unit

    SGXM-2800*3

    SGXM-2600*3

    SGXM-2400*3

    SGXM-2200*3

    SGXM-2000*3

    SGXM-1800*3

    SGXM-1600*3

    SGXM-1400*3

    Maximum diameter of film

    mm

    2600

    2400

    2200

    2000

    1800

    1600

    1400

    1200

    Membrane thickness

    mm

    0.025-0.12

    0.025-0.12

    0.025-0.12

    0.025-0.12

    0.025-0.12

    0.025-0.12

    0.025-0.12

    0.025-0.12

    Screw diameter

    mm

    Φ100/φ85/φ85

    φ85/φ80/φ80

    φ85/φ75/φ75

    φ80/φ70/φ70

    Φ65/φ65/φ65

    Φ65/φ65/φ55

    Φ65/φ55/φ55

    Φ65/φ55/φ55

    Screw length to diameter ratio

    L/D

    30/1

    30/1

    30/1

    30/1

    32/1

    32/1

    32/1

    32/1

    Screw maximum speed

    r/min

    (85)95

    95

    95

    95

    95(110)

    110

    110

    110

    Main motor power

    kw

    90KW(75KW)

    75kw(55KW)

    55KW(45KW)

    55KW(45KW)

    45KW(37KW)

    37kw

    37kw(30kw)

    37kw(30kw)

    Bubble cooling method

     

    Double air outlet ring + IBC bubble internal cooling system

    Traction speed

    m/min

    5-60

    5-60

    5-60

    5-60

    5-60

    5-60

    5-60

    5-60

    Yield

    KG

    320

    300

    280

    260

    230

    190

    170

    150

    Mold diameter

    mm

    ¢600

    ¢550

    ¢500

    ¢450

    ¢400

    ¢350

    ¢300

    ¢250

    Total power

    Kw

    260

    245

    220

    206

    192

    180

    170

    150

    Dimensions(L*W*H)

    mm

    11*8.2*13

    11*7.8*13

    10.5*7.25*12

    10.5*7.25*12

    9.8*6.6*9.8

    9.75×6.8×9.0

    9.75×6.6×9.0

    8.24×5.3×8.0

    Weight

    T

    30

    29

    28

    25

    23

    20

    18

    15

    Suitable raw materials

    LDPE  LLDPE  mPE  EVA and compounding

     

     

     

     

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