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Single Screw Double Die Blown Film Machine

Single Screw Double Die Blown Film Machine

1. The screw and barrel of the extruder are both made of superior alloy steel, and created through nitrogen treatment and precision processing. Thus they have optimum hardness and strong corrosion resistance.
2. Scientifically designed, the single screw double die blown film machine set has two heads for one extruder with such advantages as increasing productivity, saving energy, labor and workshop area, etc.
3. The coiling unit adopts pressure friction rewinding or center rewinding, which is driven by torque motor, with even and smooth rewinding and easy roll changing.

The single screw double die blown film machine is used for blowing LDPE and HDPE plastic film, which are made into various T-shirt bags and flat bags and are also widely applied in foodstuff, clothing, textile and industrial packaging, etc.

Optional equipment
Dual winder
Rotary die head
Auto loader
Double vanes
Air shaft
Corona treatment device
Air pump
Roller with cylinder stator

Technical Data
Model MD-H2-55 MD-H2-65
Applicable Material HDPE
Max. Film Width(mm) 500×2 600×2
Film Thickness(mm) HD: 0.008-0.08
Max Extrusion Output(HD)(kg/hr) 50 70
Extrusion Unit
Gear Box 173 200
Screw Diameter(mm) 55 65
Screw L/D Ratio 28:1 28:1
Screw Material 38 CRMOALA
Barrel Material 38 CRMOALA
Barrel Cooling Fan 250W×2 370W×2
Barrel Temperature Control(zone) 3 4
Main Motor Power(kW) 22 30
Extrusion Die Head
Die Size(mm) HD:Φ50/60×2 HD: Φ60/80×2
Screen Changer Standard manual control
Temperature Control(zone) 2×2 2×2
Air Ring(mm) Φ620×2 Φ620×2
Cooling Fan(kW) 1.5 2.2
Quantity of Stick for Stable Film Blowing 2pcs
Traction Unit
Roller Size(mm) Φ138×550 Φ138×650
Embossing Roller Width(mm) 450 550
Traction Motor Power(kW) 0.75×2 1.1×2
Traction Speed(m/min) 10-60 10-60
Lifting Height(mm) 700
Winding Unit
Type of Winder Surface friction type, manual control
Roller Width(mm) 600 700
Winding Motor Power(N.M) 6 6
Winding Speed(m/min) 10-60 10-60
Power Supply 380V, 50Hz, 3-phase
Machine Size(m) 5×3.2×4.3 5.5×3.4×4.3
Optional Equipment
1) Auto loader
2) Corona treatment unit×2
3) Air shaft
4) Automatic winder
5) Automatic air supply device×2
  • Front View of Single
    Screw Double Die Blown
    Film Machine
  • Die Head and Air Ring
  • Manual Control Winder
  • Automatic Winder

Mingde Machinery Company is a professional manufacturer and supplier of single screw double die blown film machines based in China. With reliable quality and reasonable prices, our single screw double die blown film machines are popular with customers in Iran, Britain, Lithuania, Nigeria, Lebanon, Romania, Russia, and more. To meet diversified needs of customers, we also provide PP blown film machine, PE Blown film machine and gravure printing equipment, etc. For more detailed information about our products, please go to our Products webpage or contact us directly. We at Mingde Machinery Company are happy to assist you in choosing our plastic machinery. We sincerely look forward to working with you.

Related Names
Single Screw Double Die Film Blowing Machine | Single Screw Double Die Film Extruder

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