3 layer coextrusion, equipped with traction rotation haul off, IBC, automatic winder, computer centralized system
3 layer co-extrusion film blowing machine is used for blowing with HDPE, LDPE and LLDPE materials to blow the special film which is widely used in the liquid film, pearl film, composite-based film, heat shrinkable film, tire separation membrane, anti-aging multi-functional film, anti-jamming membrane, impermeable film, stretch film, cable film, etc.
Mandrel spiral die head made by CNC Machining Center with mirror polishing
High-quality alloy steel screw and barrel, nitrited, best hardness and corrosion resistance
IBC (Internal Bubble Cooling) system
360° horizontal traction rotation haul-off system
EPC device by photoelectric control
Auto tension control system
High-Speed screen changer with melt pressure gauge
Automatic winding system by PLC computer control
Machine is full automatically controlled by centralized computer system
Siemens Brand inverter and Siemens serial related products control system
Model | SJ-50x3/28-BL1400 | SJ-50x3/28-BL1600 |
Co-extrusion Layers | 3 Layers | 3 Layers |
Suitable Material | LDPE, LLDPE, mLLDPE | |
Max. Folding Film Width | ||
Film Thickness | 0.04 | 0.04 |
Max. Output | 180hr/hr | |
Screw Diameter | φ50x3 | φ50x3 |
Screw Ratio(L/D) | 28:1 | 28:1 |
Max. Screw Speed | 120r/min | |
Main Extruder Motor | 22KWx3 | 22KWx3 |
Die Sze | φ250-350 | φ250-350 |
Mode of Bubble Cooling | Dual Lip Air Ring IBC (Internal Bubble Cooling) | Dual Lip Air Ring IBC (Internal Bubble Cooling) |
Mode of Reversing | 360o horizontal reversing haul-off | 360o horizontal reversing haul-off |
Width of Auxiliary Machine | ||
Winding Mode | Back-to-Back Two Station Double Winder | |
Max. Winding Diameter | φ600 | |
3 layer coextrusion main extruder
3 layer IBC system
Traction rotation haul off system
Automatic double winder
3 layer coextrusion machine
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