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Three Layer Co-Extrusion Blown Film Machine

Three Layer Co-Extrusion Blown Film Machine

Features of Three Layer Co-Extrusion Blown Film Machine
1. This three layer co-extrusion blown film machine is designed with automatic fly cutter that can cut the film with smooth surface.
2. Optional parts
Double winder
Rotary die head
Auto loader
Double lip air ring
Air shaft
Corona treatment
Fast screen changer
Air cooling device
All roller pneumatic type

Technical Data of Three Layer Co-Extrusion Blown Film Machine
Model MD-3L50 MD-3L55 MD-3L65
Applicable Material LDPE, LLDPE, EVA, HDPE
Max. Film Width(mm) 1200 1500 2000
Film Thickness(mm) LD: 0.015-0.15
Max. Extrusion Output(LD)(kg/hr) 140 200 280
Extrusion Unit
Gear Box 146/173/146 173/200/173 200×3
Screw Diameter(mm) 50/55/50 55/65/55 65/65/65
Screw L/D Ratio 28:1
Screw Material 38 CRMOALA
Barrel Material 38 CRMOALA
Barrel Cooling Fan 370W×2×3 370W×2×3 370×3×3
Barrel Temperature Control(zone) 3×3 3×3 4×3
Main Motor Power(kW) 15/22/15 22/30/22 30/30/30
Extruder Die Head
Die Size(mm) LD: Φ250/300 LD: Φ350/400 LD: Φ500
Die Head Rotation Mode(mm) 360° continue rotation
Screen Changer Standard manual control
Temperature Control(zone) 3 4 4
Air Ring 1pc
Cooling Fan(kW) 5.5 7.5 11
Traction Unit
Roller Size(mm) Φ165×1300 Φ165×1600 Φ190×2100
Traction Motor Power(kW) 1.5 1.5 2.2
Traction Speed(m/min) 5-60 5-60 5-60
Winding Unit
Type of Winder Friction type double-station winder
Roller Width(mm) 1300 1600 2100
Winding Motor Power 16N.M 1.5kW 1.5kW
Winding Speed(m/min) 5-60 5-60 5-60
Power Supply 380V, 50Hz, 3-phase
Machine Size(m) 6.8×2.6×6.5 7.5×3.2×7.5 9×4.2×9
Optional Equipment
1) Auto loader×3
2) Air cooler
3) Corona treatment unit
4) Full automatic winder
5) Embossing roller
  • Main Part
  • Automatic Winder
  • Rotary Die Head
  • Rotary Die Head 1
  • Rotary Die Head 2
  • Screw and Die Head
  • Automatic Loader
  • Shelf

Note: The technical data is subject to change without prior notice.

Related Names
Three Layer Film Blowing Machine | Three-layer Film Blown Extrusion

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