The film this machine produces can be widely applied to shopping bag food, clothes. And so on. Adopting the latest screw and die head, not only does it realize the plastizing, but it also has great extrusion output. With the high-power air blower and special designed air ring, it successfully achieves the goal of good quality, high speed and low consumption. Both the screw and cylinder are made from 38CrMoAl. Treated with nitridation, they have high hardness and strong corrosion resistance. The die head is plated with hard chrome and well polished. With the helical-core struture, it extrudes the fused material so evenly that the smoothness of film is good. Cooling set: The labyrinth air-cooling set leads to the best transparency of film. The winding unit adopts friction winder, double splits, double winders, It has strengths of smooth winding and easy operation. double cutting double winding frame
| main technical parameters: | ||||
| model | SJ45-700 | SJ55-1100 | SJ65-1400 | SJ75-1800 |
| suitable material | LDPE/HDPE/LLPDE | LDPE/HDPE/LLPDE | LDPE/HDPE/LLPDE | LDPE/HDPE/LLPDE |
| film width(mm) | 600 | 1000 | 1300 | 1700 |
| film thickness(mm) | 0.01-0.15 | 0.01-0.15 | 0.02-0.15 | 0.02-0.15 |
| output(kg/h) | 40 | 55 | 75 | 120 |
| extruder | ||||
| screw diameter | 45 | 55 | 65 | 75 |
| screw L/D ratio | 1:30 | 1:30 | 1:30 | 1:30 |
| screw material | 38CrMoAla | 38CrMoAla | 38CrMoAla | 38CrMoAla |
| cylinder material | 38CrMoAla | 38CrMoAla | 38CrMoAla | 38CrMoAla |
| cylinder cooling | 180w | 180w | 180w | 180w |
| driving motor(kw) | 11 | 15 | 22 | 37 |
| die | ||||
| die size(mm) | 150 | 220 | 320 | 420 |
| air ring | 280 | 380 | 480 | 550 |
| air blower(kw) | 1.5 | 1.5 | 2.2 | 3 |
| take-up unit | ||||
| roller width | 700 | 1100 | 1400 | 1800 |
| take-up speed(m/min) | 10-60 | 10-60 | 10-60 | 10-60 |
| take-up motor(kw) | 1.5 | 1.5 | 1.5 | 2.2 |
| winding unit | ||||
| roller width | 700 | 1100 | 1400 | 1800 |
| winding speed(m/min) | 0-80 | 0-80 | 0-80 | 0-80 |
| winding motor(kgf.cm) | 30 | 50 | 50 | 100 |
| Caution:all the parameters can be adjusted according to your need. | ||||
