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Product Details
PVC Pelletizing Line is designed for PVC resin powder compounding and recycling granulation. The line uses an SJZ80/156 conical twin screw extruder, die-cut pelletizing system, air-blow conveyor, lift cooling vibrator and air-blow storage silo to process PVC resin powder, stabilizer, calcium powder, lubricant and additives into stable PVC pellets with balanced plasticization and reduced degradation risk.
Materials to be processed
Finished Products (PE/PP pellets)
PVC powder formulaRaw Material
350-450 KG/HrOutput Capacity
SJZ80/156Extruder Model
PVC pelletsFinal Product
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Applications
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Core Advantages
PVC-specific Twin Screw Design
Optimized screw design improves plasticizing stability.
Precise Temperature Control
Reliable drive control keeps operation stable.
Air Cooling System
Energy-saving design reduces operating cost.
ABB Inverter Feeding
Reliable drive control keeps operation stable.
Wide Formula Compatibility
Stable output supports efficient continuous production.
Efficient Production Capacity
Stable output supports efficient continuous production.
Full Series Availability
Stable output supports efficient continuous production.
Stable Continuous Running
Precise control keeps product quality stable.
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Machine Video
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Production Process
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Conical Twin Screw Extruder
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Die-cut Pelletizing System
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Air-blow Conveyor
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Lift Cooling Vibrator
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Air-blow Storage Silo
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The Production Line Consists Of
SJZ 80/156 Conical Twin Screw Extruder
1 PCDie-cut Pelletizing System
1 PCAir-blow Conveyor
1 PCLift Cooling Vibrator
1 PCAir-blow Storage Silo
1 PC08
Technical Parameters
| Extruder Model | Extruder Motor Power | Heating Power | Feeding Motor Power | Max. Output |
|---|---|---|---|---|
| SJZ51/105 | 18.5 KW | 12 KW | 0.37 KW | 80~120 KG/H |
| SJZ55/110 | 22 KW | 16 KW | 0.55 KW | 150-180 KG/H |
| SJZ65/132 | 37 KW | 24 KW | 0.55 KW | 200-250 KG/H |
| SJZ80/156 | 55 KW | 32 KW | 0.75 KW | 300-350 KG/H |
| SJZ92/188 | 110 KW | 52 KW | 1.1 KW | 750~850 KG/H |
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Factory Strength
20+Years Experience
20MAnnual Sales
72hPre-delivery Test
CE & ISOCertified Machines
Integrated factory and exporter with independent R&D, mould machining, complete machine inspection, and overseas commissioning support.
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Delivery & Container Loading
Polestar Machinery arranges machine packing, container loading checks, and export delivery coordination for plastic extrusion lines and auxiliary equipment.
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Customer Projects
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Frequently Asked Questions
Q1: What raw materials can this PVC pelletizing line process?
It is designed for PVC resin powder formulas with stabilizer, calcium powder, lubricant and related additives. It can also be configured for high-calcium filled and recycled PVC materials.
Q2: What is the standard output capacity?
The configured SJZ80/156 line is designed for about 350-450 kg/h production, while the full model series covers small and large capacity requirements.
Q3: How does the line avoid PVC degradation?
The conical twin screw structure, four-zone independent heating and air cooling system help keep PVC plasticization balanced and temperature stable.
Q4: Why use an ABB inverter feeding system?
The inverter feeding system enables stepless feeding speed adjustment, helping keep feeding stable for high-calcium filled and recycled PVC raw materials.
Q5: What is the finished product?
The final product is PVC pellets for PVC pipe, profile, panel, building material and other downstream PVC product manufacturing.
Q6: Does this page include a machine video?
Yes. This PVC pelletizing line page includes the configured machine video section.