Double screw extruder
Main performance characteristic:
1.Multi-purpose for one machine ,equipped with related auxiliaries(such as forming machine),can produce various plastic product ,for instance ,pipe ,sheet ,profile and other section of plastic products made by PVC powder ,with modification and granule function.
2. Extruder is drived by DC motor ,achieving stepless speed regulating by thyristor.
2. Extruder is drived by DC motor ,achieving stepless speed regulating by thyristor.
3. It was provided with overload protection and breakdown alarm system.
4. Screw core and barrel outboard cooling via oil circulation.
5. Our products have vacuum exhaust and feeding forcibly functions.
6. Screw and barrel adopt 38CrMoAlA material ,nitridation treatment ,hardness grade>820,brittleness grade≦2.
7. Adopting imported sophisticated temperature control unit and PLC control interface.
Main technical parameters:
|
Mold
|
Screw dia.
mm
|
Drive power
kw
|
Capacity
Mm
|
Rotary speed
Rpm
|
|
SJSZ35/80
|
65
|
11
|
80
|
10-90
|
|
SJSZ50/105
|
90
|
30
|
150
|
10-90
|
|
SJSZ65/132
|
100
|
37
|
250
|
10-80
|
|
SJSZ80-156
|
120
|
67
|
450
|
10-80
|
|
SJSZ92-188
|
130
|
119
|
700
|
10-70
|
Application domain:
SJSZ series twin-screw conical extruder equipped with screw ,mould and other auxiliaries units ,can manufacture pipe ,sheet ,foil and profile made by thermoplasticity powder especially UPVC ,with modification and granule functions.

