Plastic film blown extruder is using mandrel spiral die head which is made by CNC Machining Center with mirror polishing.
Usage:
Plastic film blown extruder is mainly used in the production of high-density polyethylene(HDPE), low-density polyethylene(LDPE) and linear low density polyethylene(LLDPE) blends of different types of films such as liquid packaging films, composite-based film, shrink film, tire film, agricultural plastic film, cloth film which are widely used for making garbage bags, packing bags, bacteria bags, fertilizer lined bags,etc.
Features:
It is adopting the rotary die head, the passive friction winding system, high-speed manual screen changer, digital temperature control and other advanced technologies.
The extruder barrel and screw are used high-quality alloy steel through nitrogen and precision machining. With the best hardness and corrosion resistance.
Back-to-back two station double winder, adopting torque motor and can maintain proper tension winding and tidy, convenience for roll changing.
Detail Mechanical Parameter:
Model | SJ-40/28-BL600 | SJ-45/28-BL850 | SJ-60/28-BL1200 |
Co-extrusion Layers | Mono Layer | Mono Layer | Mono Layer |
Suitable Material | HDPE, LDPE, LLDPE | ||
Max. Folding Film Width | 500mm | 800mm | 1100mm |
Film Thickness | 0.04-0.10mm | 0.04-0.10mm | 0.04-0.15mm |
Max. Output | 30kg/hr | 50hr/hr | 70kg/hr |
Screw Diameter | Ø40 | Ø45 | Ø60 |
Screw Ratio(L/D) | 28:1 | 28:1 | 28:1 |
Screw Speed | 15-150r/min | ||
Main Extruder Motor | 11KW | 15KW | 22KW |
Die Size | Ø50-100 | Ø100-150 | Ø150-250 |
Mode of Bubble Cooling | Single Lip Air Ring | Dual Lip Air Ring | Dual Lip Air Ring |
Mode of Reversing | 360º Rotary Die Head | 360º Rotary Die Head | 360º Rotary Die Head |
Width of Auxiliary Machine | 600mm | 8500mm | 1200mm |
Winding Mode | Single Winder | Two Station Double Winder | Two Station Double Winder |
Max. Winding Diameter | Ø600 | ||
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Model | SJ-65/28-BL1400 | SJ-65/28-BL1600 | SJ-90/28-BL2200 |
Co-extrusion Layers | Mono Layer | Mono Layer | Mono Layer |
Suitable Material | HDPE, LDPE, LLDPE | ||
Max. Folding Film Width | 1300mm | 1500mm | 2000mm |
Film Thickness | 0.04-0.15mm | 0.04-0.15mm | 0.04-0.15mm |
Max. Output | 100kg/hr | 130hr/hr | 160kg/hr |
Screw Diameter | Ø65 | Ø65 | Ø90 |
Screw Ratio(L/D) | 28:1 | 28:1 | 28:1 |
Max. Screw Speed | 15-150r/min | ||
Main Extruder Motor | 30KW | 37KW | 90KW |
Die Size | Ø250-300 | Ø250-350 | Ø300-400 |
Mode of Bubble Cooling | Dual Lip Air Ring | Dual Lip Air Ring | Dual Lip Air Ring |
Mode of Reversing | 360º Rotary Die Head | 360º Rotary Die Head | 360º Rotary Die Head |
Width of Auxiliary Machine | 1400mm | 1600mm | 2200mm |
Winding Mode | Back-to-Back Two Station Double Winder | ||
Max. Winding Diameter | Ø800 | ||
