
Soft Plastic Granulation Line
Customers are presented with the flexibility to tailor their production needs by choosing from two-stage, three-stage, or four-stage machines. Our uniquely engineered design ensures maximum compatibility and superior granulation quality. This granulator excels in recycling even the dirtiest of waste and is ideal for scrap production. Its high-torque gear box operates with minimal noise, delivering seamless performance. Featuring a specially crafted screw design, it adeptly minimizes particle black spots and color discrepancies. Tailored to material characteristics, the system boasts forced feeding and a hydraulic mesh changer, thus enhancing capacity while conserving energy. Furthermore, advanced vacuum and conventional exhaust systems proficiently eliminate moisture, gases, and impurities, guaranteeing consistent extrusion of premium solid particles.
Hard Plastic Granulation Line
This versatile Machine Line efficiently heats and melts an array of plastic raw materials, utilizing a high-speed rotating cutter to transform the molten plastic into uniform, precision-cut particles. As the plastic undergoes cutting, it is rapidly rotated, stirred, and rubbed, ensuring consistency in particle size and shape. This process significantly enhances the plastic's reprocessing performance, making it more adaptable for future applications.
The Machine Line adeptly minimizes plastic degradation and produces superior quality particles, serving as an invaluable tool for clients recycling PP, PE, and other hard plastics. Its user-friendly operation and practical granulation recycling capabilities have garnered immense 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: Embrace a greener future by effectively minimizing the environmental pollution caused by plastic waste. Our recycling efforts are pivotal in safeguarding precious land and water resources, ensuring a healthier planet for future generations.
Resource Conservation: Unlock the power of recycling to dramatically reduce the demand for virgin plastics. By conserving non-renewable resources like oil, we pave the way for sustainable development and a thriving eco-friendly economy.
2. Policy support
Government Promotion: Around the globe, governments are championing the cause of environmental responsibility. Through strategic policies and robust regulations, they are invigorating the plastic recycling industry, fostering innovation, and paving the path for sustainable growth.
Economic Incentives: In select countries, governments are offering attractive tax incentives and subsidies to companies in the plastic recycling sector. This not only propels industrial growth but also positions businesses at the forefront of eco-conscious development.
3. Market demand
Enterprise Demand: As environmental consciousness rises, enterprises are keenly opting for recycled plastics. This choice not only reduces their environmental impact but also resonates with their commitment to sustainable practices.
Consumer Preference: The demand for eco-friendly products is surging. Consumers are increasingly willing to invest in products that incorporate recycled materials, reflecting their dedication to a greener lifestyle.
4. Technological progress
Recycling Technology: Witness transformative advancements in recycling technology that boost efficiency, drive cost-effectiveness, and enhance quality. Our cutting-edge innovations are setting new standards in plastic recycling.
Innovative Applications: Breakthroughs in new materials and processes are expanding the horizons of recycled plastics. From construction to textiles, these innovations are unlocking limitless possibilities in diverse fields.
5. Global Trends
International Cooperation: Environmental advocates and enterprises worldwide are uniting forces, forging robust partnerships to advance the plastic recycling industry on a global scale.
Standardization: The advent of international standards is elevating the quality of recycled plastics, facilitating their seamless integration and circulation in the global marketplace.
The plastic recycling industry boasts unparalleled prospects and incredible advantages. By curbing environmental pollution, conserving resources, and gaining momentum from robust policy support and burgeoning market demand, the future is infinitely promising. As technology evolves and global collaborations strengthen, the plastic recycling industry is poised for an extraordinary journey towards a brighter, more sustainable tomorrow.








Q: What is the price of plastic granulation line?
A: The cost hinges on the required cleanliness of the final material and the desired production capacity. We are adept at recommending the most effective granulation line configuration tailored to the customer's budget range, ensuring optimal results.
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: Known for its simplicity and cost-effectiveness, this option excels in processing ordinary plastics like single material PP and PE. However, it has limitations in handling mixed materials or recycled materials with impurities, offering a more constrained processing capacity.
Twin Screw: Renowned for its robust mixing capabilities, this choice is ideal for processing recycled or mixed materials, such as PP and PE combinations, or modified plastics needing additives like flame retardants. It guarantees higher output and exceptional stability.
Triple Screw: This advanced option is a staple in high-output, precise applications, such as high-end engineering plastic granulation. Despite its higher cost and complex maintenance, it delivers unparalleled precision and reliability.
Suggestion: For recycled or mixed modified raw materials, a twin-screw granulator is highly recommended. For single raw materials with budget constraints, a single screw granulator remains an excellent, economical choice.
Q: What is the hourly or daily production range? Can it be adjusted?
A: Small Granulator: Perfectly tailored for startups or small-scale enterprises, this granulator boasts a remarkable capacity of 50-200 kg/hour, making it an ideal choice for budding businesses aiming to make a substantial impact.
Medium-Sized Granulator: Widely embraced by recycling plants and modified plastic industries, this robust granulator offers a capacity of 200-500 kg/h, ensuring efficient and reliable operation for medium-scale production needs.
Large Granulator: Engineered for high-output demands, this granulator exceeds 500 kg/hour, necessitating a compatible high-power motor and advanced automation systems for seamless, high-volume production.
Adjustment Method: Fine-tune your production capacity effortlessly by modifying the screw speed, feeding speed, or mold aperture, ensuring optimal performance tailored to your specific requirements.
Q: Can this system adeptly manage high humidity, impurities, or a mix of plastics? Are there specific pre-processing steps such as crushing or cleaning that need to be undertaken?
A: Certain equipment can be seamlessly integrated with pre-drying systems like hopper dryers. However, raw materials with high moisture content, such as unwashed recycled bottles, will necessitate additional pre-treatment like centrifugal dehydration for flawless processing.
Q: Is it compatible with various types of melted plastics? Is equipment adjustment necessary when transitioning between different raw materials?
A: Materials with a higher melt index exhibit enhanced flowability, making them easier to process. For instance, LDPE with an MI of 10 is more manageable compared to HDPE with an MI of 2.
Q: What strategies are in place to control the uniformity, density, and shape of particles during processing?
A: The uniformity of particles is primarily influenced by the screw design—larger aspect ratios promote more uniform plasticization—and precise temperature control for optimal results.
The particle shape is meticulously determined by the cutting method:
Underwater Strip Cutting: Delivers regular, precision-shaped particles, ideal for applications demanding high accuracy;
Hot Cutting Grain: Offers high efficiency in production, though some burr presence may occur.
Partner with Us for a Sustainable Future in Plastic Recycling: Join hands with Zhangjiagang Deling Machinery Co, Ltd to advance your plastic recycling efforts with our state-of-the-art, cost-effective pelletizers, paving the way for a greener tomorrow.