Features:
Usually the first compounding extruder runs at a high speed for good mixing and high output capacity.The second extruder must be a larger diameter single screw one that can run at lower screw speed .The lower screw can avoid over -heating by internal cooling system and strong heat exchange ability .The functional separation allows operator to more flexibly control the expectable material mixing process and temperature.
Technical parameters:
Parameter
Model
Main frame
Screw Diameter
(mm)
Motor Power
(kw)
PRE-150/200
PRE-150 planetary screw extruder
150
75
SJ-200 single screw extruder
200
75
PRE-180/220
PRE-180 planetary screw extruder
180
132
SJ-220 single screw extruder
220
90
PRE-220/250
PRE-220 planetary screw extruder
220
185
SJ-250 single screw extruder
250
110
PRE-255/300
PRE-255 planetary screw extruder
255
240
SJ-300 single screw extruder
300
132
Machine list:
1
SRL-500/1000 Mixing Unit
1 set
2
PRE-180 planetary screw extruder
1 set
3
SJ-220 Single Screw Extruder
1 set
4
Mould
1 set
5
Cutting and Blowing Device
1 set
6
Control Cabinet
1 set
7
Temperature Controller
4 sets