
Product Information
The Single Screw Single-Layer Blown Film Extruder is a compact, efficient, and cost-effective industrial solution designed for the production of high-quality polyethylene films. Engineered with precision, this machine offers an optimal balance between performance and space-saving design, making it an ideal choice for small to medium-scale production, startups, or operations with limited workshop space. It specializes in processing a variety of polyethylenes, including LDPE, HDPE, and LLDPE, to produce versatile films for a wide range of packaging applications.
1.Integrated design: Extrusion, film blowing, traction and winding are integrated on the same base, with quick installation and commissioning, suitable for small-space factories.
2.Variable frequency energy-saving control: The main motor and traction motor adopt variable frequency speed regulation, featuring low energy consumption and low noise.
3.Precision temperature control system: Multi-stage independent temperature control, temperature control accuracy ±1℃, ensuring uniform melt plasticization and stable film thickness.
4.Easy operation: Independent control panel, one-click start, parameters can be stored, easy for beginners to get started.
Low maintenance cost: Modular structure, easy to disassemble and clean. The screw and barrel are wear-resistant and corrosion-resistant, with a long service life.
why choose us

What Is a Single Screw single-Layer Blown Film Extruder
This Single Screw Single-Layer Blown Film Extruder is built with premium industrial-grade materials and components to deliver exceptional quality and long-lasting performance. Every critical part, including the screw, barrel, die head, and control system, is precision-engineered and rigorously factory-tested to ensure stable, consistent operation. The heavy-duty construction and wear-resistant components minimize downtime, while the high-precision forming system guarantees uniform film thickness and excellent product quality.
FAQ
Q: Are you machinery factory or trading company
A: We are machinery factory,and also have one trading company
Q: What's your delivery time and payment Terms?
A: Normally,it need about 10-30 days.The exact time depends on your quantity.The payment terms always 30% deposits,70% to be paid before shipment.
Q: Where is your factory located?
A: We are located Ruian City,Zhejiang Province,China From SHANGHAI by air is 40 mins,by train is 4 hours. From GUANGZHOU by air is 2 hours.
Q: How many years warranty?Can you teach us?
A: Usually,we given customer one year warranty time.We also have oversea technician service to help you install the machines.
Q: What's the payment method?
A: We can accepted T/T,L/C,Western Union,Moneygram and etc.
Key words:Mini Film Blowing Machine,Small Film Blowing Machine,Mini Blown Film Machine,Small Blown Film Extrusion Line,Mini PE Film Blowing Machine
| 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 Material | 38 CRMOALA 38 CRMOALA |
|
| Barrel's Material | ||
| Screw L/D | 28:1 | 28:1 |
| Main Motor Power | 7.5kw from Siemens | 11kw Siemens |
| Frequency inverter | From Taiwan Delta | |
| Cylinder Cooling | 250wx1 | 250w×2 |
| Thermo Control (zone) | 2 | 2 |
| Extrusion Die | ||
| Die Size | HD:50mm | HD:60mm |
| Screen Changer | Standard Manual | Standard Manual |
| Thermo Control (Zone) | 2 | 2 |
| Air Ring(mm) | Φ470 | Φ620 |
| Cooling Blower(kw) | 1.1 | 1.5 |
| Center Steady Stick | 1 pcs | |
| Take-up Unit | ||
| Traction Roller Width | φ138×550mm | φ138×650mm |
| Embossing Roller Width | 450mm | 550mm |
| Take up Motor(kw) | 0.75 | |
| Take Up Speed | 10-80m/min | |
| Winding Unit | ||
| Rewinding Type | Surface Friction Winder ,Single Rewinder. | |
| Rewinding shaft | manual shaft or Air expanding shaft | |
| Roller Width | 550mm | 650mm |
| Winding Motor | 10N.M | 1.1kw |
| Rewinding Speed | 10-80m/min | |
| Voltage | 380V,50HZ,3PHASE | |
| Machine Dimension | 1450x2280x3200(mm) | 1450x2480x3200(mm) |
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