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Application:
This film blowing machine is used for blowing the various plastic film of low density polyethylene (LDPE), high density polyethylene (HDPE) and linear low density polyethylene (LLDPE) etc, which are widely used for packing food, fruit, garments, textile, garbage bag and vest bag other civil and industrial products, etc and for vest bag.
Technical Features:
1. Screw and barrel:The screw and barrel are made of 38CRMOALA high quality alloy steel. It is after fine finishing and nitrogen treatment. It has high hardness, strong resistance to corrosion, durable service.
2. Die head: The die head is plated with hard chrome, of screw mandrel type structure it can strengthen the intensity and evenness of plastic film.
3. Rewinder: The rewinder adopts pressure friction rewinding or center rewinding device, which is driven by torque motor. It is even and smooth rewinding and easy roll changing.
4. Lifting device: the lifting device is suitable for various width of film. If the film width is wider, the lifting device can be lift to higher position. If the film width is narrower, the lifting device can be lift to lower position.
5. Electric container: the independent electric container is convenient for operation the machine.
6. Frequency Inverter: the main motor is adjusted by frequency inverter, the take-up motor is also adjusted by frequency inverter.
7. Optional device: air shaft, auto loader, electric meter calculator, corona, screen changer.
Main Technical Parameters:
MODEL | SJ45 | SJ50 |
Raw Material | HDPE LDPE | HDPE LDPE |
Film Thickness | 0.008-0.08 MM | 0.008-0.08 MM |
Film Width | 150-450 MM | 200-600 MM |
Max Output | 30 KG/H | 35 KG/H |
Whole Power Required | 26KW | 28KW |
Overall Dimension | 5000*2000*4000 MM | 5000*2000*4000 MM |
Gross Weight | 1100KG | 1200KG |
EXTRUDER |
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Screw Diameter | Φ45 | Φ50 |
Screw Ratio | 28:1 | 28:1 |
Driving Motor(Inverter) | 11 KW/15HP | 11 KW/15HP |
Heating Power | 12 KW | 13KW |
Screw Speed | 10-110 RPM | 10-110 RPM |
Cooling Blower | 1.1KW/1.5HP | 1.5KW/2HP |
Temp. Controller | 5ZONE | 5ZONE |
DIE |
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Die Diameter | Φ50/Φ70 | Φ60/Φ70 |
Heating Power | 4.5KW | 5KW |
TAKE-UP UNIT |
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Take-up A.C. Motor/ Inverter | 1.1KW/1.5HP | 1.1KW/1.5HP |
Take-up Roller Width | 700MM | 700MM |
Second Take Up Torque Motor | OPTIONAL | OPTIONAL |
WINDER |
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Winding Roller Width | 700MM | 700MM |
Winding Torque Motor | 10N/M | 10N/M |
Free Spare Parts:
No. | Spare parts name | Quantity | Notes |
1 | Temperature meter | 1set |
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2 | Electric Sensor | 2 pcs |
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3 | Heating ring | 3 pcs |
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4 | Tool box | 1set |
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5 | English manual | 1pc |
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6 | Die head | 2 different size | One on the machine, and another one as spare part |









Q1: Are you a factory or trading company
A1: We are a factory, we can guarantee our price is first-hand, very cheap and competitive.
Q2: How does your factory do regarding quality control?
A2: All the products will be 100% checked before the shipment.
Q3: When can I get the price?
A3:Usually we quote within 24 hours after we get your inquiry.
Q4: How could I get a sample?
A4: if you can not buy our product in your local area, we will ship a sample to you.You will be charged a sample price plus all related shipping costs.Express delivery charge depends on the quantity of the samples.
Q5: What is the price of shipping?
A5: Depending upon the port of delivery, prices varies.
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