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3-Layer ABC Co-extrusion Blown Film Extruder
Purpose：
Model：
Specialty：
Main Technical specifications：
This 3-layer blown film machine adopts A+B+C co-extrusion with even film thickness and film smoothness. It has assimilated advanced technology from different countries and combined clients’ requirements. It can be equipped with rotary die or adopts oscillating haul-off. With easy operation and high ratio of finished product, it is widely used.
Optional equipments:
1, Autoloader
2, Corona treatment
3, Air-compressor
Main Technical specifications：
| Specification / Model | SJ55×30×3-FMS1600GM | SJ55×28×3-FMS1400GM |
|---|---|---|
| Screw Diameter (mm) | Ø55 | Ø55 |
| Screw Ratio (L/D) | 30:1 | 28:1 |
| Screw & Barrel Material | 38 CrMoAlA | |
| Heating mode (kw) | Stainless steel heating loop | |
| Temperature Controller Panel (kw) | LCD | |
| Screw Rotating Speed (r/min) | 60-100r/min | 45-100r/min |
| Capacity per Unit (kw) | 22 kw×3 | 18.5 kw×3 |
| Max. Output per Unit | 180kg/h | 150kg/h |
| Screen filter Changer | Non-stop Screen Changer | |
| Intelligent Pressure Panel | Optional | |
| Die Type | co-extrusion rotary die | |
| Die Material | 40Cr | |
| Die Diameter (mm) | (Ø)250-300 | (Ø)200-250 |
| Air Ring | 2 Channel Negative Pressure Air-ring | |
| Air blower power (kw) | 5.5 | |
| Take-up height (mm) | 7500 | 7000 |
| Pinch pattern | Pneumatic | |
| Take-up Motor (kw) | 1.5 | |
| Pinch Roller (optional) | Aluminum Alloy Pinch Roller | |
| Max. Take-up Speed (m/min) | 65m/min | |
| Sub Take-up Motor | 30kg torque motor | |
| Winding Type | Back to back surface friction winder | |
| Max. Folding Width (mm) | 1500 | 1300 |
| Winder Motor | 50KG/CBM torque motor | |
| Winding Reel (mm) | Ø 74 Air Expanding Reel | |
| All these technical parameters can be varied with customers’ request. | ||
