
Soft Plastic Granulation Line
Customers have the flexibility to select between two-stage, three-stage, and four-stage machines, tailored to their production needs. Our innovative design ensures seamless compatibility and superior granulation results. This advanced granulator is expertly designed for recycling soiled waste and efficiently producing scrap materials. Featuring a high-torque gear box, enjoy the benefits of low noise and smooth operation. Our unique screw design enhances coordination, significantly reducing particle black spots and color discrepancies. Tailored to the material's characteristics, our system includes forced feeding and a hydraulic mesh changer, optimizing capacity and conserving energy. Furthermore, our vacuum and conventional exhaust systems effectively eliminate moisture, gases, and impurities, guaranteeing stable extrusion and producing high-quality solid particles.
Hard Plastic Granulation Line
This state-of-the-art Machine Line expertly heats and melts diverse plastic raw materials. Utilizing a high-speed rotating cutter, it efficiently transforms the molten plastic into small, uniform particles. During the cutting process, the plastic is swiftly rotated, stirred, and rubbed, ensuring uniform size and shape of the particles, thereby enhancing the plastic's reprocessing performance.
Our Machine Line is a groundbreaking solution that minimizes plastic degradation while producing superior particle quality. It serves as an invaluable asset for clients involved in recycling PP, PE, and other hard material plastics. Beyond its efficiency, the machine offers user-friendly operation, presenting a practical approach to granulation recycling. Its widespread popularity in the PP and PE recycling arenas is a testament to its effectiveness and ease of use.

Model |
Power |
Rotating Diameter |
First Stage Motor Power |
Second Stage Motor Power |
Production Capacity |
Screw Draw Ratio |
DL-R85 |
37/55KW |
85mm |
55KW |
18.5KW |
180-250KG/H |
1:33 |
DL-R100 |
45/75KW |
100mm |
90KW |
30KW |
280-350KG/H |
DL-R120 |
55/90KW |
120mm |
110KW |
45KW |
350-450KG/H |
DL-R160 |
90/160KW |
160mm |
180KW |
55KW |
650-750KG/H |
DL-R180 |
132/200KW |
180mm |
250KW |
55KW |
800-1000KG/H |
DL-R200 |
160/250KW |
200mm |
315KW |
75KW |
1100-1400KG/H |

Prospects and advantages of the plastic recycling industry
1. Environmental protection
Reducing pollution: By embracing plastic recycling, we can significantly alleviate the environmental burden caused by plastic waste, helping to preserve our precious land and water resources.
Resource conservation: Through recycling and reusing plastics, we can decrease the reliance on virgin plastics, effectively conserving non-renewable resources like oil.
2. Policy support
Government promotion: Governments globally are prioritizing environmental preservation, implementing diverse policies and regulations to foster the growth of the plastic recycling sector.
Economic incentives: In certain nations, governments offer financial benefits such as tax breaks and subsidies to boost the plastic recycling industry.
3. Market demand
Enterprise demand: With growing environmental consciousness, a multitude of enterprises are opting for recycled plastics to enhance their environmental credentials.
Consumer preference: The rising demand for eco-friendly products is evident as consumers willingly pay extra for items crafted from recycled materials.
4. Technological progress
Recycling technology: Advancements in plastic recycling technology continue to enhance the efficiency, cost-effectiveness, and quality of the recycling process.
Innovative applications: Breakthroughs in material development and processes allow recycled plastics to be utilized across more sectors, including construction and textiles.
5. Global Trends
International Cooperation: Worldwide, environmental organizations and companies are bolstering partnerships to champion the advancement of the plastic recycling industry.
Standardization: The establishment of international standards enhances recycled plastic quality, fostering its global market circulation and utilization.
The plastic recycling industry is poised for remarkable growth, offering vast potential and distinct advantages. It not only reduces environmental harm and conserves resources but also benefits from policy and market support. As technology advances and global cooperation strengthens, the industry's future shines brightly.








Q: What is the price of plastic granulation line?
A: The cost varies based on the cleanliness of the final material and required production capacity. We offer tailored granulation line recommendations to meet customer budget and performance needs.
Q: What is the difference between single screw, twin-screw, and triple screw granulators? Which one is more suitable for my needs?
A:Single screw: Features a straightforward design and affordability, ideal for processing basic plastics like PP and PE. However, it struggles with mixed or impurity-laden recycled materials and offers limited throughput.
Twin screw: Excels in mixing, perfect for processing recycled or composite materials, or modified plastics needing additives. It delivers superior output and consistent performance.
Triple screw: Suited for high-precision, high-output demands in top-tier engineering plastic granulation, though it comes with higher costs and complex maintenance.
Suggestion: For recycled or modified materials, a twin-screw granulator is advised. If dealing with single materials and budget constraints, a single screw granulator is a practical choice.
Q: What is the hourly or daily production range? Can it be adjusted?
A: Small granulator: Achieve efficiency with a production capacity of 50-200 kg/hour, perfectly tailored for startups or small-scale production needs.
Medium sized granulator: Delivering a substantial capacity of 200-500 kg/h, this granulator is a staple in recycling and modified plastic plants, ensuring optimal processing.
Large granulator: With a remarkable throughput of over 500 kg/hour, this heavy-duty machine requires pairing with a high-power motor and an advanced automation system to maximize efficiency.
Adjustment method: Fine-tune your production capacity seamlessly by adjusting the screw speed, feeding speed, or mold aperture to meet your precise needs.
Q: Can the system efficiently manage high humidity, impurities, or mixed plastics without extensive pre-processing such as crushing and cleaning?
A: Certain equipment models can be integrated with a pre-drying system, like a hopper dryer. However, high humidity materials such as unwashed recycled bottles often require additional pre-treatment steps, including centrifugal dehydration, for optimal performance.
Q: Is the equipment versatile enough to support various types of melted plastics? What adjustments are necessary when transitioning between different raw materials?
A: Processing ease is directly related to the melt index; higher indices indicate superior flowability. For instance, LDPE with a melt index of 10 is processed more smoothly compared to HDPE with a melt index of 2.
Q: What techniques ensure control over the uniformity, density, and shape of granulated particles?
A: Achieving particle uniformity hinges on precise screw design, where a larger aspect ratio enhances uniform plasticization, alongside meticulous temperature control for consistency.
The particle shape is defined by the cutting method employed:
Underwater strip cutting: Delivers regular particles ideal for high-precision applications;
Hot cutting grain: Offers high efficiency, although it may produce particles with burrs.
Partner with Us for a Sustainable Future in Plastic Recycling: Join forces with Zhangjiagang Deling Machinery Co, Ltd and harness the power of our Versatile HDPE Granulation Machine for Effective Recycling Processes, leading the charge towards eco-friendly plastic management solutions.