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The machines uses LDPE or HDPE as materials, after being heated, extruded, blown, drawn and winded, the materials become plastic tube.After being sealed and cut, the tube can be made into food packaging bag, shopping bag and liner for PP woven sack.It also can be used as agriculture film, field film and shed film after one or two side cutting.
| Type | Diameter of screw (mm) | L/D ratio of screw | Rotational speed of screw(r/min) | Power of main motor (kw) | Heating power (kw) | Production capacity(kg/h) | Max. lay-flat width of film (mm) | Thickness of single film (mm) | Installing Dimensions(L× W× H) (mm) | Weight(kg) |
| SJ-FM55/800 | 55 | 28: 1 | 15-90 | 15 | 13 | 15-40 | 800 | 0.006-0.05 | 4000× 2600× 3600 | 2600 |
| SJ-FM65/1000 | 65 | 28: 1 | 15-80 | 18.5 | 18 | 20-55 | 1000 | 0.006-0.05 | 4300× 2600× 3900 | 3500 |
Polyethylene Film Extrusion Machine