3SJ Series Three Layer Co-Extrusion
1.Main usage
Applicable for the materials as LDPE, HDPE, LLDPE, etc. It is widely used to manufactuer composite film basic material, liquid film, contractive film, protective film, cable film, macromolecule adhensive film, multifunctional industrial film products, can better meet operational requirements of high accuracy and high speed color printing, composite and painting products.
2.Features of the machine set
The tractor adopts horizontal swing rotation which replaces the die rotation and simplifies die structure. It solves problems of leakage, poor, sealing, and maintenance and improves the quality of film.
The IBC internal bubble cooling system improves film quality and transparency, finally increases the output.
High precision fold diameter control system reduces deviation by controlling air blower speed and adjusting air flow.
EPS photoelectron correct errors system can correct automatically, which ensures the roll film evenly.
High accurate mould and effective air cooling system ensure high quality film and output.
Main Technical Parameters:
| Model | 3SJ-50 | 3SJ-55 | 3SJ-65 |
| Suitable material | HDPE LDPE LLDPE | HDPE LDPE LLDPE | HDPE LDPE LLDPE |
| Screw Diameter(mm) | A:φ50 B:φ55 C: φ50 | A:φ55 B:φ65 C: φ55 | A:φ65 B:φ70 C:φ65 |
| Film Width(mm) | 800-1500 | 1200-2000 | 1600-2500 |
| Film Thickness(mm) | 0.028-0.20 | 0.028-0.20 | 0.03-0.20 |
| Max. Output(kg/h) | 200 | 260 | 320 |
| Screw L/D Length | 28:1 | 28:1 | 28:1 |
| Driving Motor(kw) | A:18.5 B:22 C:10.5 | A:22 B:37 C:22 | A:37 B:45 C:37 |
Outline Dimension
(L*W*H)(m) | 9.5x4.5x7.5 | 10.5x5.0x9 | 11.5x5.5x10 |
Zhejiang Zhuxin Machinery Co. Ltd., established in 1988, is a professional manufacturer for plastic packaging machines and paper bag making machine.
We are engaged in manufacturing film blowing machine, bag making machine, printing machine, recycling machine, cellophane film tri-dimensional packing machinery, leather and shoes machinery, paper bag making machine and so on.
We have over 15 years of experience. All our products are well received domestically, our machines have been exporting to East Europe, North America, South America, South-east Asian, Africa, the Middle East and so on, which without any exception, have been given good accomplishment by our customers and consumers.
Our company is authorized CE Certificate and also ISO9001 certification. Our registered Brand "CHANGYIN"shows our efforts in Good Quality, Good Service and Good Price. Which is a famous brand in Zhejiang province.
If you are interested in any of our products, or have a customized project to fill, please contact us with your detailed specifications and requirements. We sincerely look forward the opportunity to working together with you in the near future.
