PVC granulating machine :
(1) Model SJSZ series twin conical screws extruder is a kind of special equipment for extruding PVC powder. With different sorts of molds and auxiliary machines, it can produce all sorts of PVC pipe material, profiled material, plate material, sliced material, bar material and granulation.
(2) The screw has applied oil cooling system. Barrel is cooled by special wind cooling system. The system has applied special computer control.
(3)The screw is made by high precision special digital screw miller, extruding property can be highly harmonized. It has firstly introduced advanced technique of producing screws with variable pitch and depth, so that the material can be more softly sheared and cut.
(4)The cooling system has applied special design, heat emission area is enlarged, the cooling is rapid, temperature control tolerance can be ±1°C.
(5)Main technical parameter:
Model Parameter | SJSZ51 | SJSZ65 | SJSZ80 | SJSZ92 | SJSZ105 |
Screw DIA(mm) | 51/105 | 65/132 | 80/156 | 92/188 | 105/216 |
Qty of screw | 2 | 2 | 2 | 2 | 2 |
Screw direction | Opposite and outer |
Screw speed(rpm) | 1-32 | 1-34.7 | 1-36.9 | 1-32.9 | 1-32 |
Screw length(mm) | 1070 | 1440 | 1800 | 2500 | 3330 |
Structure | Conical mesh |
Main motor power(kw) | 18.5 | 37 | 55 | 110 | 185 |
Total power(kw) | 40 | 67 | 90 | 140 | 255 |
Output(max: kg/h) | 120 | 250 | 360 | 800 | 1450 |
Qty of barrel heating zone | 4 | 4 | 4 | 5 | 6 |
Feeder | Screw dosing |
Center height of machine(mm) | 1000 | 1000 | 1000 | 1100 | 1300 |
detailed pictures :
