- Contact Person : Ms. Jiang Sally
- Company Name : Zhoushan Oushengda Plastic Machinery Co., Ltd.
- Tel : 86-580-8053003
- Fax : 86-580-8052186
- Address : Zhejiang,ZHOUSHAN CITY,LiGang Industrial Zone,Jintang Town,Dinghai District,ZhouShan City,ZheJiang Province,China
- Country/Region : China
- Zip : 316032
China venting type single screw extruder
China venting type single screw extruder
Characteristic & Application
This series extruder with appropriate diemould and auxiliary machine can directly convert
thermoplastic especial PVC powder into pipe, plate sheet, film and profile, and also provide function of modifyingand pelleting.
The extruders are derived by D.C motor with a thruster to steeples regulate. It is also equipped
with the over-load protection and stoppage alarming system. The screw score and the outside
of barrel is cooled by circulation of oil, it includes vacuum venting and forced feeding.
Main technical parameter
Item | SJSZ-45 | SJSZ-51 | SJSZ-55 | SJSZ-65 | SJSZ-80 | SJSZ-92 |
Diameter of screw (mm) | 45/90 | 51/105 | 55/113 | 65/132 | 80/156 | 92/188 |
Number of screw | 2 | 2 | 2 | 2 | 2 | 2 |
Direction of screws | Screw rotation direction | |||||
Screw rotation speed (rpm) | 1-45 | 1-45 | 40 | 1-35 | 1-37 | 1-33 |
Effective length of screw (mm) | 985 | 1070 | 1200 | 1440 | 1800 | 2500 |
Power of main engine (kw) | 15 | 18.5 | 30 | 37 | 55 | 90 |
Barrel heating power (kw) | 12 | 18 | 18 | 24 | 36 | 55 |
Production capacity (kg/h) | 120 | 80-150 | 150-180 | 250-300 | 320-400 | 600-800 |
Center height (mm) | 1000 | 1000 | 1000 | 1000 | 1000 | 1200 |
Net weight (kg) | 2800 | 3200 | 3500 | 4000 | 5000 | 8000 |
1.Extruder for different kinds of pipes
The extruder for pipe extrusion has high screw rotation speed and good plasticization. It is suitable
for differernt kinds of moulds
2.Extruder for different kinds of profile and pelletizing extrusion
The extruder for profile and pelletizing extrusion has a good plasticization in low temperature. It is suitable for different kinds of formulation, and it can produce plastic wood composite environmental
protection products.
3.Extruder for different kinds of plate, sheet and films.
This kind of extruder has high output capacity and the screw has good plasticization and equipped
with mixing unit. The extruder can ensure the product's smoothness and the transparence.
SJSZ series conical twin-screw extruder is a highly efficient agglomerating and extruding
equipment. Machines of this series feature low shearing rate, uneasy degradation, even plasticizationand agglomeration, reliable quality, wide application range and long servicing life.Using PVC powderas raw material for a direct forming, the extruders perform an excellent eectiveness. These machines have automatic temperature control, vacuum gas exhaustion, oil cooled screws, stepless speed
regulation, as well as a forced feeding and self-cleaning mechanism.
Machines of this series have wide application. With appropriate extruding heads, screws and other
auxiliaries, they are able to directly convert plastics into pipes, plates, bars, ilms, hollow cross-section products.
For more details,contact us!
China venting type single screw extruder