Product Overview
This granulator series is designed for recycling polyolefin film waste, including PE and PP agricultural films, industrial packaging films, shopping bags, courier bags, and stretch films. It is particularly suited for soft, low-bulk-density materials that present feeding challenges due to variable moisture content, high contamination, and susceptibility to screw wrapping.
The system combines robust mechanical construction, wear-resistant components, precise screw design, multi-stage filtration, and intelligent control systems to ensure stable operation, consistent pellet quality, and reliable long-term performance. Models from SC110 to SC190 can be configured to meet a wide range of production capacities and material characteristics.
Technical Specifications
| Model | SC110 | SC125 | SC135 | SC150 | SC160 | SC190 |
|---|---|---|---|---|---|---|
| Output (kg/h) | 100-120 | 110-140 | 120-170 | 150-200 | 170-250 | 230-300 |
| Power (kW) | 30-40 | 30-40 | 35-45 | 35-55 | 45-75 | 55-75 |
| Weight (kg) | 1400 | 1800 | 2100 | 2700 | 3300 | 4000 |
| Dimensions (m) | 5 × 0.8 × 1.2 | 5.8 × 1 × 1.5 | 6.3 × 1.2 × 1.7 | 6.6 × 1.5 × 1.9 | 7.5 × 1.8 × 2.2 | 8.6 × 2 × 2.5 |
Key Features
Durable Components
Screws, barrels, die heads, and cutters are made of high-strength alloy or bimetallic wear-resistant materials, designed for long-term operation in abrasive or high-moisture films.
Two-Stage Extrusion Option
Selected models feature a two-stage extrusion process combining forced feeding with initial melting and a second stage for additional plasticization, filtration, and degassing. This ensures stable material flow and improved pellet quality.
Multi-Stage Filtration
Manual, hydraulic, or continuous screen changers remove contaminants such as paper, labels, and metal particles, maintaining melt cleanliness and consistent pellet size.
Advanced Process Control
The integrated control system features frequency-controlled feeders, inverter drives, PID temperature controllers, and safety interlocks. Operators can adjust parameters to suit different film types and production requirements.
Flexible Material Compatibility
The system can process a wide range of PP and PE films, including agricultural film, industrial packaging, and post-consumer waste with varying moisture and contamination levels.
Typical Applications
1. Agricultural Film Recycling: PE/PP films, mulch films, greenhouse films
2. Industrial Packaging Film Recycling: Pallet wrap, courier bags, shopping bags
3. Post-Consumer Film Recycling: Low-density consumer plastic films
4. Specialty Applications: Film scrap from factories or e-commerce packaging returns
Recommended Configurations
Basic Line – Startups or Clean Feedstocks
- Single-stage venting
- Manual or basic hydraulic screen changer
- Strand pelletizing system
Suitable for small-scale recycling or start-up operations with clean feedstock.
Advanced Line – Large-Scale Recycling
- Dual-stage venting
- Hydraulic or continuous screen changer
- High-wear screws
- Strand or underwater pelletizing
- Crystallization-drying system
Recommended for higher throughput or materials with moderate contamination.
Premium Line – High-Purity or Food-Grade Applications
- Multi-stage filtration (coarse + fine + ultra-fine)
- Vacuum degassing system
- Enclosed conveying and automated handling
- Stainless steel crystallization-drying units
Ideal for applications requiring strict cleanliness, uniform pellet quality, and food-grade compliance.
Certifications
International quality and safety certifications are available for all models, including CE, ISO, and other relevant standards depending on configuration and market requirements.
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