screen changer for plastic extrusion line
The new sealed compensation screen changer, or as is called, the plate screen changer, is widely used for the production of various plastics and chemical fibers. It is of high performance/price ratio, and ensures the screen changing without machine halt, or any material leakage under high pressure. Therefore, it is especially applicable to large scale machines of film blowing, pipe making, plate making and granulating, etc.
Performance characteristics:
1,Automatically compensates the sealed surface clearance(self-owned patent), high-pressure resistant, high-temperature resistant, and no material leakage. Contain screens of large filtering area, especially appropriate for high yield production line under high pressure.
2,No need to stop the working machine when changing the screen, easy to operate and maintain, reliable for higher production output and lower energy consumption, 80%-90% down of waste material caused by screen changing.
Nearly all the polymers are fit for screen changer, such as PC, PMMA, PET, PS, PU, PP, PE, EVA, ABS, etc.
Application:
1.Non-woven.
2.Granulation.
3.Pipe.
4.Plate.
5.Sheet.
6.Cast film.
Technical Data
Type | Screen—Dm(mm) | Heating Power(kw) | Pressure(Mpa) | Output(Kg/h) |
DHB-70 | Φ70 | 4.4 | ≤50 | 60-250 |
DHB-100 | Φ100 | 6.8 | ≤50 | 110-400 |
DHB-120 | Φ120 | 8.6 | ≤50 | 140-550 |
DHB-150 | Φ150 | 9.8 | ≤50 | 200-800 |
DHB-170 | Φ165 | 9.8 | ≤50 | 300-1000 |
DHB-200 | Φ200 | 11.6 | ≤50 | 400-1200 |
DHB-250 | Φ250 | 16.4 | ≤50 | 600-1800 |
DHB-300 | Φ300 | 16.4 | ≤50 | 800-2500 |
Our advantages
We are specialized in the research and manufacturing of melt filtration device /screen changer for more than 20 years. With strong scientific research team and mature technology; hold many international and national invention patents.
Our screen changer can not only filter impurities, but also can greatly improve the plasticizing and homogenization effect of the raw material, make the product structure more homogeneous and product surface smoothness and quality much better, energy-saving and consumption-reducing, output- increasing and labor-saving
