Zhangjiagang xinting machinery Plastic Granules/Pellets Making Machine
Brief of PP/PE plastic granules/pellets making machine:
1. Raw material: PP PE film, woven bags, etc.
2. Final product: PP PE granules
3. Hydraulic screen changer
4. Special vacuum degassing system
5. Output: 100-800kg/h (according to customer requirements)
Application of raw materials:
PE, PP, BOPP, HDPE, LDPE, LLDPE, ABS, EPE, EPS,XPS, Stretch film, Non woven fabric, Woven bags,etc.
Flow chat of PP/PE plastic granules/pellets making machine:
Water ring granulating:
Conveyor → Film compactor → Single screw extruder → Die head and hydraulic screen changer →Water ring pelletizing → Water tank → Dewatering machine → Vibration sieve → Air blower → Storage silo
Features of PP/PE plastic granules/pellets making machine:
² High efficiency force-feeder ensures high capacity feeding, low energy consumption.
² Extruder of PP/PE film pelletizing line: single stage or double stage pelletizing.
² Pelletizing style: water-ring and water cooling strand cutting with extrusion mould, even cutting ensures good shape.
Main parameters PP/PE plastic granules/pellets making machine:
| Extruder | SJ85 | SJ100 | SJ130 | SJ160 |
| Screw diameter | 85mm | 100mm | 130mm | 160mm |
| Main motor | 55kw | 90kw | 132kw | 160kw |
| Compactor power | 37kw | 55kw | 75kw | 90kw |
| Capacity | 100-180kg | 200-300kg | 300-400kg | 500-600kg
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There are noodle type and water ring type pelletizing line,recycling PP PE film bags,any other profile ,make them into pellets.
Process flow of Plastic pelletizing machine :
Convey feeder→ Extruding machine→ Die-head and High speed screen exchanger→ water-ring pelletizing machine (or strand cutting)→Dewatering machine→ Vibrating sieve→ Air conveying Blower → Storage silo
1. The first stage screw
1.L/D:28 :1
2.Screw diameter:85~180
3.Motor power:55~300KW
4.Speed:10~150rpm
5.Cooling method:forces wind cooling
6.Lubrication:forces lubricating
7.Heating method:electric heater
8.Control zone: 7 zones
9.Control zone for head: 2 zones
10. Vacuum degas: an enlarged one
2. The Second stage screw
1.L/D:10 :1
2.Screw diameter:150~200
3.Motor power:55~90KW
4.Speed:10~120rpm
5.Cooling method:forces wind cooling
6.Lubrication:forces lubricating
7.Heating method:electric heater
8.Control zone: 4 zones
9. Pelletizing method: Water-ring pelletizing system
II.Technical parameter of the compactor machine:
1.motor power:37~160KW
2.temperature controlling:1 zone
3.cooling method:wind cooling or water cooling
4.Rotary knife:3 group total 15 pieces
5.stationary knife:12~13 pieces
Carbon black processing machine with kneader two stage water ring pelletizing line different Series
| Model | Main Machine | Power | Rotate Speed |
| GSJ50-100 | GS-50 twin screw extruder machine | 37-55kw | 500-600rpm |
| GSD-100 single screw extruder machine | 22-45kw | 60-90rpm |
| GSJ65-150 | GS-65 twin screw extruder machine | 55-75kw | 500-600rpm |
| GSD-150 single screw extruder machine | 45-55kw | 60-90rpm |
| GSJ75-180 | GS-75 twin screw extruder machine | 75-132kw | 500-600rpm |
| GSD-180 single screw extruder machine | 75-90kw | 60-90rpm |
| GSJ95-200 | GS-95 twin screw extruder machine | 250-315kw | 400-500rpm |
| GSD-200 single screw extruder machine | 90-132kw | 60-90rpm |
Wind Transmission system
Motor power:2.2~4KW;
pipeline and tee joint T are made by stainless steel.
Electric control cabinet
A. Japan RKC temperature control system,double channels PID adjuster control the mainframe
B. Pressure sensor,Display and project the pressure of the head
C. Carlo Gavazzi solid relay
D. Main power “DELIXI”, other low voltage electric Schneider
E. Pressure sensor
F. Europe speed timing
G. Inverter controll the speed of conveyer belt.
The extruder play a big important part in the whole line,
some parameters of the single screw extruder are displayed as below:
| Model | Screw diameter (mm) | L/D | Screw rotation speed (r/min) | Max. extruding Capacity (kg/h) | Motor power (kw) | Heating zone |
| SJ-45 | 45 | 33:1 | 73 | 60 | 28/35 | 3 |
| SJ-50 | 50 | 33:1 | 90 | 120 | 37/45 | 3 |
| SJ-65 | 65 | 33:1 | 90 | 220 | 55/75 | 4 |
| SJ-75 | 75 | 33:1 | 90 | 350 | 90/110 | 4 |
| SJ-90 | 90 | 33:1 | 90 | 500 | 160/185 | 5 |
| SJ-120 | 120 | 33:1 | 80 | 750 | 280/315 | 5 |
| SJ-150 | 150 | 33:1 | 80 | 1000 | 355/385 | 5 |
Product Tags:
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