Performance and Characteristics
- It is used for blowing the 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 cylinders and the screw stems of model SJ-40Dx2 extruder are made of high-quality alloy steel with optimum hardness and strong corrosion resistance after precision finishing and nitrogen treatment.
- SJ-600 the auxiliary machine can be freely adjusted within the limits of 700mm according to the technological requirements of different materials,and has is 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 Variables
| MODEL | SJ-45×2/600 | SJ-50×2/800 | SJ-55×2/1000 |
| Diameter of screw | 45mmx2 | 50mmx2 | 55mmx2 |
| Screw Ratio | L/D28:1 | L/D28:1 | L/D28:1 |
| Reduced diameter of film(mm) | 10-100r/min | 10-100r/min | 10-100r/min |
| Motor power | 15KW | 22KW | 30KW |
| Max.output(kg/h) | 35kg/h | 50kg/h | 65kg/h |
| Max folding Width of film | 480mm | 580mm | 680mm |
| Single-sided film thickness | 0.006-0.1mm | 0.006-0.1mm | 0.006-0.1mm |
| Weight(T) | 2200kg | 2600kg | 3000kg |
| Outline diameter(L*W*H) | 4500*2000*3500 | 5200*2200*4200 | 6500*2400*5000 |
