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SJ-D-PE Double Color Film Blowing Machine
Characteristic
It is used for blowing various low density polyethylene(LDPE) and high density polyethylene(HDPE) color striped plastic film, etc., which are widely used for packing food, fruit, garments textile, daily necessities and other civil and industrial products.
The cylinder and the screw stem of Model SJ-45D*2 extruder are made of high-quality alloy steel with optimum hardness and strong corrosion resistance after precision finishing and nitrogen treatment. 600 auxiliary machine can be freely adjusted within the limits of 600mm according to the technological requirements of different materials, and has been fitted with a plug-in plate mechanism for making vest bag. The coiling unit adopts torque motor to keep proper tension and make rolling even and roll-changing easy.
Main Technical Parameter
| Model | SJ-45*2 | SJ-50*2 | SJ-55*2 |
Screw Diameter | Φ45 | Φ50 | Φ55 |
Main Motor Power | 15kw | 18.5kw | 22kw |
Main Output | 35kg/h | 50kg/h | 65kg/h |
Single-sided Width of Film | 0.01-0.08mm | 0.01-0.08 mm | 0.01-0.08 mm |
Max. Folding Width of Film | 600mm | 800mm | 1000mm |
Total Power | 35kw | 40kw | 45kw |
Overall Dimension | 4800*1900*4100mm | 5500*2100*4700mm | 6500*2300*4900mm |
Weight of Machine | 2T | 2.5T | 3T |


All above information is for your reference.
If you need more information, please contact us. We assure you reply the email within 24 hours. ![]()
1.We welcome the customers to visit the factory and we will pick you up.
2.Our machines use famous brand parts and test every part of the machine in the process of production.
3.Our engineers can install machines for you, and we can also train your employees until they can operate the machine independently. Of course, you can learn and install in our factory
4.We can provide a warranty of 14 months. If the machine has a non-human failure (except for vulnerable parts), we will provide you with a maintenance plan.
5.Welcome to send us an inquiry

Wenzhou Haixin Machinery Co. Ltd. located in Wenzhou China, is a large scale plastic packing machinery manufacturer, with independent research&development department. Our main products include, High-speed Bag-making Machine, High-speed Film Blowing Machine, High-speed Printing Machine, High-speed Slitting Machine, High-speed Cutting Machine and so on.
Our products are far distributed to Eastern Europe, South America, Southeast Asia, Middle East Regions, Russia and over the world, having good market feedback. Our company is specialized in manufacturing packing machines, with good services in pre-sales, on-sales and after-sales.
We are willing to establish long-term and stable business relationship with you from all walks of life. Looking forward to having business with you.


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Q1: How to visit our Factory? (not a trade company)
A: Option 1: Guangzhou Airport→ Wenzhou Airport→ Pick you up Option 2: Shanghai Airport→ Wenzhou Airport or Rui’an Train Station→Pick you up
Q2: How does your factory do the quality control?
A:“QUALITY FIRST " We purchase qualified parts, test the machine every step when manufacturing.
Q3: How about the installation?
A: Option 1, our engineer install the machines for you, also train your staff until they can run the machine independently. Option 2, you learn installation in our factory.
Q4:Do you have after-sale service?
A: 1 Year Warranty and timeless maintenance service. One service center in Germany.
Q5: How about the payment term?
A: Payment term:1, T/T 30% , 70% before shipping. 2, Ali Secure Payment.
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