Specification :

I.Model SJSZ series twin conical screws extruder is a kind of special equipment for extruding of PVC powder.
With different sorts of molds and auxiliary machines, it can produce all sorts of PVC plastic pipe material, profiled material,
plate material, sliced material, bar material and granulation.
II.According to customer' s requirements, most reasonable screw can be made so as to achieve best plasticity state and
material quality.
III.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. The distribution box is specially designed, pull force bearing
is fully imported, the drive life span can be prolonged. It can bear larger extruding pressure.
IV.The electrical system has mainly applied imported parts, it has multiple alarm system, there are few problems
which can be easily eliminated. The cooling system has applied special design, heat emission area is enlarged, the cooling
is rapid, temperature control tolerance can be ± 1 .

V.Main technical parameter:

Model
Parameter SJSZZ51 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