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film blowing machine is suitable for blowing the plastic film as HDPE, LDPE and LLDPE,which is widely used for packing foodstuff, garment, textile, daily-use articles and industrial products etc.
Capability and Character:
1. The screw stem and cylinder are made of 38CrMoAlA, a high quality alloy steel after fine finishing and nitrogenizing treatment, which has high hardness, strong resistance to corrosion, durable service.
2. The die head is plated with hard chrome, of screw mandrel type structure with even and smooth discharging, the blown plastic film has fine finishing; The blower is of labyrinth structure with even air output.
3. The coiling unit adopts pressure friction rewinding or center rewinding, which is driven by torque motor, with even and smooth
| main technical parameters of screw for film blowing machine | ||||||||||
| TypeItem | Diameter of screw(mm) | L/D ratio of screw | Rotational speed of screw(r/min) | Power of main moter(kw) | Heating power(kw) | Production capacity(kg/h) | max. lay-flat width of film(mm) | Thickness of single file(mm) | Installing dimensions(LxWxH)(mm) | Weight(kg) |
| SJ-FM50/600 | 50 | 28:1 | 15-100 | 7.5 | 11 | 10-30 | 550 | 0.006-0.05 | 3500X1800X3500 | 2200 |
| SJ-FM55/800 | 55 | 28:1 | 15-90 | 11 | 13 | 15-40 | 750 | 0.006-0.05 | 4000X2600X3600 | 2600 |
| SJ-FM65/1000 | 65 | 28:1 | 15-80 | 15 | 18 | 20-55 | 1000 | 0.006-0.05 | 4300X2600X3900 | 3500 |
| SJ-FM80/1500 | 80 | 28:1 | 12-72 | 22 | 24 | 30-80 | 1500 | 0.04-0.12 | 5100X3100X4500 | 4600 |
| SJ-FM100/2000 | 100 | 28:1 | 12-60 | 37 | 30 | 40-100 | 2000 | 0.04-0.12 | 7400X3800X6000 | 8000 |
| SJ-FM60/550 | 60 | 28:1 | 10-100 | 15 | 23 | 30-50 | 550 | 0.006-0.05 | 7800X2200X3250 | 2000 |
| SJ-FM45X2/600 | 45X2 | 28:1 | 10-100 | 11 | 26 | 15-40 | 550 | 0.006-0.05 | 3500X1800X3500 | 2500 |
film blowing machine