YongBang Machinery
Film Blowing Machine Manufacturer
High-speed blown film machine with PLC control, efficient cooling for high-output quality film, supports various PEs, ideal for large-scale packaging.




| Main motor | Chinese Brand And Siemens |
| Suitable materials | HDPE, LDPE, LLDPE |
| Screw L/D | 32:1 / 30:1 |
| Inverter | Delta Chinese Brand |
| Temperature-controlled meter | Omron |
| Air ring | Double vent air ring |
| Main Technical Parameters | SJ-A-50 | SJ-A-55 | SJ-A-60 |
|---|---|---|---|
| Suitable Material | LDPE/HDPE/LLDPE | LDPE/HDPE/LLDPE | LDPE/HDPE/LLDPE |
| Film Width | 200-600 | 300-800 | 600-1000 |
| Film Thickness | 0.009-0.10 | 0.009-0.10 | 0.01-0.10 |
| Max Extrusion Output | 60kg/hr | 80kg/hr | 100kg/hr |
| Screw Diameter | φ55 | φ55 | φ60 |
| Main Motor | 15kw | 15kw | 18.5kw |
| Die Size | φ50/60/φ150 | φ80/100/φ200 | φ100/120/φ250 |
| Air Ring | Doubl layer | Doubl layer | Doubl layer |
| Winding Unit | Doubl winder | Doubl winder | Doubl winder |




YB series three-layer co-extrusion blown film machine produces high-performance films using different polymer combinations, offering both premium quality and cost efficiency for specialized applications.
High-speed LDPE film blowing machine for clear, flexible stretch films, packaging films & bags on roll. Ideal for pallet wrapping and clear packaging.
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