Ruian Mingfeng Machinery's self-developed small mono layer film blowing machine is a compact entry-level device for plastic film production. Equipped with an energy-saving single-screw extrusion structure, precision cast die head and adjustable air cooling ring, this small mono layer film blowing machine features a standalone PLC control cabinet to realize fully automatic synchronous operation of extrusion, haul-off and winding.
The machine is compatible with LDPE, LLDPE and recycled plastic materials, producing films with even thickness. It is widely used for manufacturing shopping bags, packaging films and daily plastic bags. Our small mono layer film blowing machine sells well across Southeast Asia, Africa and the Middle East.
Machine details:
1.Compact integrated structure, small floor space
2.Low power consumption, energy-saving single screw extruder
3.PLC automatic synchronous control, easy operation
4.Uniform film thickness with precision die head & air ring
5.Compatible with virgin PE and recycled plastic materials
6.Low investment & low daily maintenance cost
7.Ideal for small workshops and startup manufacturers
About us
Ruian Mingfeng Machinery Co., Ltd. specializes in film blowing machines, bag making machines, printing machines and plastic recycling machines.
Guided by market demand and technical R&D, we keep launching upgraded machinery. With stable quality and good reputation, our equipment is exported to Russia, Southeast Asia, the Middle East, Africa and South America, highly trusted by overseas clients.
We adhere to integrity management, and commit to offering top-quality machines, favorable prices and complete after-sales service to build a first-class plastic machinery brand. Warmly welcome global customers to visit our factory for mutually beneficial cooperation and joint development.
| 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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