
Soft Plastic Granulation Line
Customers are empowered to tailor their production experience with the option to select from two-stage, three-stage, and four-stage machines, each designed to match distinct production demands. Our innovative design ensures superb compatibility and enhanced granulation. This granulator shines in recycling contaminated waste and converting scraps into high-quality products. The gearbox boasts a high-torque design, ensuring low noise and smooth, seamless operation. Our special screw design offers superior coordination, effectively reducing particle black spots and color discrepancies. To further enhance efficiency, the machine is equipped with a forced feeding system and hydraulic mesh changer that boosts capacity while conserving energy. Furthermore, the incorporation of both vacuum and conventional exhaust systems efficiently eliminates moisture, exhaust gases, and impurities, guaranteeing consistent extrusion and the production of superior solid particles.
Hard Plastic Granulation Line
This sophisticated Machine Line excels at transforming various plastic raw materials by heating and melting them, followed by the precision of a high-speed rotating cutter which slices the molten plastic into small, uniformly-sized particles. Throughout this dynamic cutting process, the plastic undergoes rapid rotation, stirring, and rubbing, resulting in particles that boast uniform size and shape, significantly enhancing the reprocessing performance of the plastic.
This advanced Machine Line is instrumental in minimizing plastic degradation, delivering superior particle quality, and serves as an invaluable ally for clients in the recycling of PP, PE, and other hard materials. Its simplicity in operation makes it an exceptionally practical solution for granulation recycling, establishing itself as a favorite 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 the green revolution! By recycling plastics, we effectively diminish the environmental pollution caused by plastic waste, significantly curbing the damage to both our precious land and water resources.
Resource conservation: Recycling and reusing plastics is a forward-thinking approach that lessens the dependence on virgin plastics, conserving invaluable non-renewable resources such as oil.
2. Policy support
Government promotion: Globally, governments are championing environmental protection by rolling out supportive policies and regulations to foster and energize the plastic recycling industry.
Economic incentives: In numerous countries, governments boost the plastic recycling sector by offering lucrative tax incentives and subsidies, spurring the industry to flourish.
3. Market demand
Enterprise demand: As awareness of sustainability rises, enterprises are increasingly opting for recycled plastics, aligning with eco-friendly practices to reduce their environmental footprint.
Consumer preference: The market for eco-conscious products is booming, with consumers ready to pay a premium for items crafted from recycled materials, fueling demand.
4. Technological progress
Recycling technology: The advancements in plastic recycling technology propel the process to new heights of efficiency, cost-effectiveness, and quality.
Innovative applications: Cutting-edge developments in new materials and processes expand the horizons for recycled plastics, unlocking potential in sectors like construction, textiles, and beyond.
5. Global Trends
International Cooperation: A unified global effort is underway as environmental organizations and enterprises collaborate to elevate the plastic recycling industry.
Standardization: The establishment of international standards is pivotal in enhancing the quality of recycled plastics, facilitating their integration and utilization in the global marketplace.
The plastic recycling industry is on the brink of transformation, offering immense potential and advantages. It plays a crucial role in reducing environmental pollution, conserving resources, and is supported by favorable policies and robust market demand. As technology progresses and global collaboration intensifies, the future of plastic recycling is poised to shine even brighter.








Q: What is the price of plastic granulation line?
A: Pricing is influenced by the cleanliness level of the final material and the production capacity required. We are committed to recommending the most effective granulation line combination, tailored to meet the customer's budget and 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: Known for its simplicity and cost-effectiveness, ideal for processing standard plastics like single material PP and PE. However, it shows limited adaptability to mixed or impurity-laden recycled materials, with a constrained processing capacity.
Twin screw: Boasting strong mixing capabilities, it's suited for recycled or mixed materials, such as PP and PE blends, or modified plastics with additives like flame retardants. It offers enhanced yield and stability.
Triple screw: Perfect for high-demand scenarios necessitating high output and precision, such as high-end engineering plastic granulation. It involves higher costs and complex maintenance.
Suggestion: For recycled or mixed modified materials, a twin-screw granulator is recommended. If working with single raw materials and on a budget, a single screw granulator is a wise choice.
Q: What is the hourly or daily production range? Can it be adjusted?
A: Small Granulator: Delivering a throughput of 50-200 kg/hour, this compact yet powerful granulation solution is ideal for startups or small-scale production facilities seeking efficiency and precision.
Medium-Sized Granulator: With a capacity of 200-500 kg/h, this versatile machine is a staple in recycling plants and modified plastic facilities, delivering consistent and reliable performance.
Large Granulator: Engineered for heavy-duty operations, this machine processes over 500 kg/hour, requiring a high-power motor and an advanced automation system to optimize productivity.
Adjustment Method: Achieve seamless capacity adjustment by fine-tuning the screw speed, feeding speed, or mold aperture to tailor to specific production needs.
Q: Can the machine efficiently handle high humidity, impurities, or mixed plastics? Are there requirements for pre-processing, such as crushing and cleaning?
A: Certain equipment can integrate with a pre-drying system, like a hopper dryer, but high humidity materials, such as unwashed recycled bottles, necessitate additional pre-treatment steps like centrifugal dehydration.
Q: Does the equipment accommodate various types of melted plastics, and is adjustment necessary when switching raw materials?
A: Materials with a higher melt index exhibit greater flowability, making them easier to process; for example, LDPE with MI=10 processes more smoothly than HDPE with MI=2.
Q: What measures ensure control over the uniformity, density, and shape of the granulated particles?
A: Particle uniformity is influenced by screw design; a larger aspect ratio promotes more uniform plasticization, while precise temperature control ensures consistency.
The method of cutting determines particle shape:
Underwater Strip Cutting: Produces regular particles, ideal for high-precision requirements.
Hot Cutting Grain: Highly efficient, though it may produce particles with burrs.
Partner with Us for a Sustainable Future in Plastic Recycling: Join forces with Zhangjiagang Deling Machinery Co, Ltd to revolutionize your recycling operations and contribute to a greener planet.