
Soft Plastic Granulation Line
Customers can select from two-stage, three-stage, or four-stage machines tailored to their specific production needs. The innovative design ensures outstanding compatibility and superior granulation quality. Our granulator excels in recycling contaminated waste and processing scraps. Equipped with a high-torque, low-noise gearbox for seamless and quiet operation, it features a unique screw design that enhances coordination, specifically addressing issues such as particle black spots and color discrepancies. Depending on the material's characteristics, it includes a forced feeding system and a hydraulic mesh changer, maximizing capacity and optimizing power efficiency. Furthermore, the vacuum and conventional exhaust systems efficiently eliminate moisture, exhaust gases, and impurities, ensuring a more stable extrusion process and producing superior solid particles.
Hard Plastic Granulation Line
This advanced Machine Line efficiently heats and melts a variety of plastic raw materials. Utilizing a high-speed rotating cutter, the melted plastic is precision-cut into small, uniform particles. Through this process, the plastic undergoes rapid rotation, mixing, and friction, resulting in consistently uniform particle size and shape, which significantly enhances the material's reprocessing capabilities.
The Machine Line is instrumental in minimizing plastic degradation, thereby producing superior quality particles. It serves as an invaluable asset for clients in the recycling of PP, PE, and other resilient hard plastic materials. Not only is this machine remarkably user-friendly, but it also represents a practical and efficient granulation recycling solution, enjoying widespread popularity in the PP and PE recycling sectors.

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: Engage in the power of plastic recycling to dramatically curtail environmental contamination. This process not only reduces the pollution caused by plastic waste but also safeguards our precious land and water resources from harm.
Resource Conservation: Embrace sustainability by recycling and reusing plastic products. This approach significantly cuts down the demand for virgin plastics and conserves invaluable non-renewable resources such as oil, offering a brighter, greener future.
2. Policy Support
Government Promotion: Witness a global shift as governments worldwide ramp up efforts in environmental protection. They are unveiling numerous policies and regulations aimed at encouraging and fostering the thriving plastic recycling industry.
Economic Incentives: In several nations, governments are stepping up by offering tax incentives and subsidies to boost plastic recycling companies, further fueling the industry's growth and success.
3. Market Demand
Enterprise Demand: With a heightened awareness of the planet's wellbeing, businesses are increasingly opting for recycled plastics, reflecting a profound commitment to minimize their environmental footprint.
Consumer Preference: The trend towards environmentally friendly products is on the rise, with consumers readily investing in premium products that incorporate recycled materials, driving demand and innovation alike.
4. Technological Progress
Recycling Technology: The relentless advancement in plastic recycling technology is revolutionizing the industry, rendering the recycling process more efficient, cost-effective, and of superior quality.
Innovative Applications: Cutting-edge developments in materials and processes are expanding the horizons for recycled plastics, opening up applications in diverse fields such as construction, textiles, and beyond.
5. Global Trends
International Cooperation: A robust network of environmental organizations and enterprises is emerging globally, collaborating to drive the plastic recycling industry's momentum with shared vision and efforts.
Standardization: The establishment of international standards is pivotal in enhancing the quality of recycled plastics, facilitating their seamless circulation and utilization in the global marketplace.
The plastic recycling industry stands on the cusp of immense opportunity and advantage. Beyond reducing environmental pollution and conserving resources, it benefits from robust policy support and growing market demand. As technology evolves and global cooperation strengthens, the industry is poised to embrace a future filled with promise and innovation.








Q: What is the price of the plastic granulation line?
A: Pricing is influenced by the desired cleanliness level of the final material and the specific production capacity required. We can craft a tailor-made granulation line solution that aligns with your budget, offering the most effective value and performance.
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: Featuring a straightforward design and cost-efficiency, ideal for processing standard plastics like single material PP and PE. However, it has limited adaptability for mixed or impurity-laden recycled materials and offers constrained processing capacity.
Twin Screw: Boasting robust mixing capabilities, perfect for handling recycled and mixed materials (e.g., PP, PE combinations) or modified plastics with additives like flame retardants and colorants, delivering superior yield and stability.
Triple Screw: Primarily utilized when high output and precision are paramount, such as in high-end engineering plastic granulation. While offering excellence, it entails higher costs and complex maintenance requirements.
Suggestion: For recycled or mixed modified raw materials, a twin-screw granulator is recommended. If dealing with single materials and budget constraints, a single screw granulator remains an excellent choice.
Q: What is the hourly or daily production range? Can it be adjusted?
A: The small granulator is an ideal choice for startups or small-scale production, with a capacity of 50-200 kg/hour. It's perfect for those looking to enter the recycling industry with a manageable investment and efficient operation.
Our medium-sized granulator, with a robust capacity of 200-500 kg/h, is a staple in both recycling plants and modified plastic facilities. It's designed for operators seeking reliability and enhanced production capabilities.
For high-demand operations, our large granulator delivers impressive performance, processing over 500 kg/hour. It’s engineered to integrate seamlessly with a high-power motor and sophisticated automation systems, ensuring top-tier efficiency.
Capacity customization is a breeze with our advanced adjustment methods. Simply modify the screw speed, feeding speed, or mold aperture to tailor the granulator’s output to your specific needs.
Q: Is the equipment capable of processing materials with high humidity, mixed plastics, or impurities? Are there pre-processing steps required, such as crushing and cleaning?
A: While some equipment can incorporate a pre-drying system like a hopper dryer, materials with high humidity, such as unwashed recycled bottles, necessitate additional pre-treatment methods, including centrifugal dehydration, to optimize processing.
Q: Does the machine accommodate various types of melted plastics, and is equipment adjustment necessary when switching between different raw materials?
A: Materials with a higher melt index exhibit greater flowability, making them easier to process. For example, LDPE with a melt index of 10 is more manageable than HDPE with an index of 2, offering smoother transitions between different plastics.
Q: What processes are involved in ensuring the uniformity, density, and shape precision of the produced particles?
A: Particle uniformity hinges on the meticulous design of the screw, with larger aspect ratios promoting even plasticization. Precise temperature control also plays a pivotal role in achieving desired consistency.
The method of cutting determines the particle’s shape:
Underwater strip cutting generates uniform particles, ideal for applications requiring high precision and consistency.
Hot cutting grain offers remarkable efficiency, though it may result in burrs, suitable for less stringent requirements.
Join us in spearheading a sustainable future in plastic recycling with innovative solutions and unmatched expertise from Zhangjiagang Deling Machinery Co, Ltd. Let’s make a difference together!