Product Overview
The High- and Low-Pressure Ultra-thin Film Blowing Machine is a film blowing device designed for the production of ultra-thin PE plastic films, suitable for processing raw materials such as LDPE and HDPE.
Table parameters
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Main Technical Variables |
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Model |
SJ50-700 |
SJ55-900 |
SJ60-1100 |
SJ65-1350 |
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Screw diameter |
Φ50 |
Φ55 |
Φ60 |
Φ65 |
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Screw ratio L/D |
28:1 |
28:1 |
28:1 |
28:1 |
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Screw speed |
15-100r/min |
15-100r/min |
15-100r/min |
15-100r/min |
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Main motor power |
11kw |
15kw |
18.5 |
22kw |
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Extrusion output(single) |
35kg/h |
45kg/h |
55kg/h |
60kg/h |
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Range of die |
Φ50 Φ100 |
Φ100 |
Φ120 Φ200 |
Φ150 Φ220 |
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Single-sided thickness of film |
0.008-0.10mm |
0.008-0.10mm |
0.01-0.10mm |
0.01-0.10mm |
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Max folding width of film |
100-600mm |
200-800mm |
300-1000mm |
400-1200mm |
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Electric total capacity |
24kw |
30kw |
38kw |
46kw |
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Overall dimension |
3000mm×2500mm×4200mm |
3200mm×2800mm×4500mm |
3800mm×3500mm×5000mm |
4200×3800×5200 |
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Weight of machine |
2.5T |
3.0T |
3.5T |
3.8T |
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Core Advantages
Supports the production of various raw materials-including LDPE and HDPE-enabling a wider range of applicable products and enhancing equipment utilization.
Capable of producing films as thin as 0.008 mm, featuring uniform thickness and high transparency, thereby reducing the scrap rate.
Equipped with a screw featuring a 28:1 length-to-diameter ratio, ensuring uniform plasticization and greater stability during continuous production.
Production & Quality Control
Manufacturing Capabilities
Equipped with standardized production workshops, CNC machining equipment, and specialized assembly lines, we possess the independent capability to machine and manufacture complete machine units.
Production Process
From component machining, frame welding, and screw processing to final machine assembly, every stage adheres to standardized procedures to ensure equipment stability.
Quality Inspection
Raw Material Quality Inspection
Critical Component Dimensional Inspection
Continuous Whole-Machine Operation Testing
Film Thickness and Uniformity Testing
Installation & After-Sales Service
Installation Support
We provide installation guidance, video tutorials, and remote technical support.
01
Commissioning Services
Equipment undergoes comprehensive testing and commissioning prior to shipment to ensure rapid startup and production.
02
After-Sales Response
Our professional after-sales team responds promptly to resolve any equipment-related issues in a timely manner.
03
Spare Parts Supply
We maintain a long-term stock of common spare parts to ensure rapid delivery.
04
Warranty Policy
We offer a comprehensive warranty covering the entire machine, along with long-term technical support services.
05
FAQ
Q: What raw materials is this blown film machine suitable for?
A: The equipment is suitable for high- and low-density PE raw materials, such as LDPE and HDPE. It can be used to produce packaging films, shopping bag films, industrial films, and agricultural films.
Q: What is the minimum film thickness this machine can produce?
A: The equipment is capable of stably producing ultra-thin films down to 0.008mm in thickness. It ensures uniform thickness and meets the production requirements for high-end packaging films.
Q: What is the maximum film width this machine can produce?
A: Depending on the specific model, the maximum lay-flat width (folded diameter) of the film can reach up to 1200mm, satisfying packaging requirements of various specifications.
Q: What is the production output of the machine?
A: Output varies by model; the production range for a single unit is approximately 35 kg/h to 60 kg/h, making it suitable for continuous, large-scale production.
Q: Is the machine difficult to operate?
A: The machine features simple operation, with stable temperature control and traction systems. New employees can operate the equipment after undergoing only brief training.
Q: Does the machine support customization?
A: We offer customization options for voltage, die heads, winding methods, electrical control systems, and special configurations to meet the specific requirements of different countries and product types.
Q: Is the machine tested before leaving the factory?
A: All equipment undergoes comprehensive machine testing and actual film-blowing trials prior to shipment to ensure stable operation before delivery.
Q: Do you provide installation and technical support?
A: We provide installation guidance, video-based training, remote commissioning assistance, and after-sales technical support to help customers quickly get their production lines up and running.
Q: Are spare parts and consumables easy to procure?
A: We maintain a long-term stock of common spare parts and consumables, allowing us to provide rapid parts support and minimize downtime.
Q: How long is the warranty period for the machine?
A: The entire machine comes with a warranty service. During the warranty period, we provide technical support and replacement parts for any issues not caused by human error or misuse.
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