
This mini HDPE plastic film blowing extruder machine is compact vertical up-blow film equipment, specially designed for small factories and laboratory trial production.
This mini HDPE plastic film blowing extruder machine supports LDPE, HDPE and LLDPE raw materials to produce small-width plastic films for small shopping bags, packaging liners and disposable bags.
Compact integrated structure saves workshop space, with easy-to-operate centralized temperature control panel for stable plasticization. This mini HDPE plastic film blowing extruder machine is equipped with neat single winding system, runs stably with low energy consumption.
Lightweight frame, simple operation and low investment cost make it ideal for startup plastic packaging manufacturers.
1)Integrated base design, machine dimension: 1.8m×1.1m floor space, height 3.2m. It saves 58% workshop area compared with standard 600mm film blower, suitable for labs and mini workshops within 10㎡ space.
2)Works with LDPE, HDPE, LLDPE. screw diameter Φ45mm from Zhoushan China, output 35kg/h, produces film folding width 500–600mm. It can produce 5,000–12,000 small plastic bags per day for sample testing and small orders.
3)Centralized control cabinet with 6 heating zones, temperature accuracy ±1℃. Only 1 operator is needed for full production, new workers can master operation within 2 hours without professional technicians.
4)Total power 11kW, power consumption approx. 8 kWh per hour, 45% less power than standard machines. Simple single winding structure leads to low failure rate, downtime less than 2 hours per month, easy weekly maintenance.
| Model | 45 model | 50 model |
| Workable Materials | HDPE | |
| Max.Film Width | 500mm | 600mm |
| Max.Extrusion Output | HDPE:35kg/hr LDPE:40kg/hr |
|
| Blown Film Thickness | HDPE:0.008-0.0.08mm LDPE:0.02-0.10mm |
|
| Extrusion Unit | ||
| Hard-face Gear Case | 133 | 146 |
| Screw Diameter | Φ45mm from Zhoushan China | Φ50mm from Zhoushan China |
| Screw L/D | 28:1 | 28:1 |
| Main Motor Power | 7.5kw from Siemens | 11kw Siemens |
| Frequency inverter | From Taiwan Delta | |
| Cylinder Cooling | 250wx1 | 250wx2 |
| Thermo Control (zone) | 2 | 2 |
| Extrusion Die | ||
| Die Size | HD:50mm | HD:60mm |
| Screen Changer | Standard Manual | Standard Manual |
| Air Ring(mm) | Φ470 | Φ620 |
| Cooling Blower(kw) | 1.1 | 1.5 |
| Center Steady Stick | 1 pcs | |
Our Ruian Mingfeng Machinery Co.,Ltd. is a professional manufacturer of film blowing machine, plastic bag making machine, printing machine and recycling machine etc.Since the establishment of the company, market-oriented, relying on science and technology, vigorously develop new products.Our factory with excellent product quality, excellent corporate reputation, best-selling products all over the world, exported to Russia, Southeast Asia, the Middle East, Africa, South America and other places, by the users trust, get consistent praise.
Our aim: to the best products, to cheap prices, the best service to create a first-class plastic machine enterprises.We strictly follow the purpose of the enterprise, take honesty as the foundation, warmly welcome friends from all of the world to visit, mutual benefit, and seek common development!

FAQ
1,Q: Your factory is trading company or factory?
A: We are factory. We have more 2100 square meter workshop and 23 workers containing the 2 installment engineer and 1 electric engineer.
We are Factory, so we have cost advantage than others
2, Q: How do your company control the machine quality?
A: First we control the raw materials quality.
Second, we control the quality of machine when we are processing.
Third, Our installment engineer will test machine.
3, Q: How about payment term, payment safety and delivery time?
A: We accept 30% deposit, balance before shipment. And Irrevocable L/C at sight.
Delivery time is 20 to 30 days. It is according to order quantity.
4,Q: What is your company after sale service?
A: Our installment engineers are available. Normally it will take about 7 to 10 days for all.
Our guarantee is one year. If there is any spare parts is broken, we can send them freely to you.
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