Mini Type Blown Film Machine
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with Taiwan design extrusion screw and barrel
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The mini blown film machine adopts Taiwan design barrel and screw made of Bimetal material that has been treated under high temperature for seven days, making it incredibly durable and able to run for extended periods of time. The screw is based on designs from Taiwan, with thoughtfully-crafted feeding and mixing components that boost the blown film machine's quality and production output. This model is ideal for creating plastic films such as HDPE and biodegradable materials, making it perfect for producing plastic shopping bag film.
Technical Parameters
| Model | TP45 |
| Screw diameter (mm) | Ø45 |
| Max. width of film (mm) | 100-500 |
| Thickness of film (mm) | 0.008-0.10 |
| Capacity (kg/h) | 50 |
| Screw L/D ratio | 30:1 |
| Power of main motor (kW) | 11 |
| Power of traction main motor (kW) | 1.5 |
| Total power (kW) | 20 |
| Dimensions (L*W*H, mm) | 2300 x 2000 x 2300 |
| Weight (kg) | 2000 |
- Controller Box
- Machine Structure
- Main Extruder
Main Components
- Screw (Taiwan Bimetal) 1. Material: 38 CrMoALA
2. Material elemental analysis:
C: 0.35～0.42 Si: 0.20～0.45 Mn: 0.30～0.60 S: ≤0.035 P: ≤0.035
Cr:1.35～1.65 Al: 0.70～1.10 Ni: ≤0.030 Cu: ≤0.030 Mo:0.15～0.25
3. Hardness of tempering: HB260-290
4. Depth of nitriding treatment: 0.4-0.7 mm
5. Hardness of surface: HV900-1050
6. Roughness of surface: 0.32 Ra
7. Bimetal screw: designed with a layer of tungsten carbide applied to the thread.
8. Hardness of bimetal layer: HRC 58-62
9. Depth of bimetal layer: 2-3 mm
10. Bimetal layer elements: Fe, Ni, B, C, Cu, etc. - Main Motor (Siemens) 1. Speed: 1400 rpm
2. Motor power: 380V, 3-Phase, can be adjusted as needed.
3. Service life: more than 10 years. - Cover 1. A stainless steel cover can be used to improve the performance of the heater and reduce energy consumption.
2. The stainless cover boasts a separate blower and a well-designed outlook. - High Speed Die Head (Taiwan design) 1. Made from #45 steel, providing robust performance.
2. Surface treatment is employed to increase the transparency of films.
3. The size of die heads is larger than normal, resulting in increased efficiency and productivity. - Double Lip Air Ring Using two lips instead of one to chill the film can speed up the process, increasing the machine's output more quickly
- Traction Parts Gusset part adopts Taiwan design, easy to adjust
- Single Rewinder 1. The use of air shafts can drastically reduce manual labor and enhance productivity.
2. LG inverter technology which can control motor speed, leading to a reduction in power consumption.
3. Inverters provide extended service life and ensure that motors operate properly.
4. Alarms to remind worker when the rolls need to be changed.
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