
Soft Plastic Granulation Line
Customers can select from two-stage, three-stage, or four-stage machinery tailored to meet their production needs. Our uniquely engineered design ensures exceptional compatibility and superior granulation performance. This granulator is expertly crafted for recycling contaminated waste and generating scrap materials efficiently. Gearbox features a high-torque design, offering low noise and seamless operation. The specialized screw design enhances coordination, addressing issues of particle black spots and color discrepancies. Tailored to material characteristics, it includes forced feeding and a hydraulic mesh changer for optimized capacity and energy savings. Additionally, the vacuum and conventional exhaust systems efficiently eliminate moisture, gases, and impurities, ensuring consistently stable extrusion and superior solid particle quality.
Hard Plastic Granulation Line
This state-of-the-art Machine Line expertly heats and melts a variety of plastic raw materials, utilizing a high-speed rotating cutter to transform the molten plastic into perfectly small, uniform particles. Throughout the cutting process, rapid rotation, stirring, and rubbing ensure that the size and shape of the plastic particles achieve remarkable uniformity, thereby significantly enhancing the reprocessing capabilities of the plastic.
This Machine Line is instrumental in minimizing plastic degradation and producing higher-quality particles, serving as an invaluable asset for clients involved in recycling PP, PE, and other hard plastic materials. Beyond its practical utility, the machine is incredibly user-friendly and embodies an efficient granulation recycling model. Its popularity in the realms of PP and PE recycling speaks volumes of its reliability and functionality.

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 power of plastic recycling to significantly cut down environmental pollution caused by plastic waste, safeguarding our precious land and water resources.
Resource Conservation: By prioritizing recycling and reuse of plastic products, we can lower the demand for virgin plastics, conserving invaluable non-renewable resources such as oil.
2. Policy Support
Government Promotion: A global awakening is underway as governments intensify their focus on environmental protection, rolling out a plethora of policies and regulations to bolster the thriving plastic recycling industry.
Economic Incentives: In select nations, governments offer enticing tax incentives and subsidies to plastic recycling companies, amplifying industry growth and progress.
3. Market Demand
Enterprise Demand: As environmental consciousness grows, a surge of enterprises are opting for recycled plastics to diminish their ecological footprint.
Consumer Preference: With a rising inclination for eco-friendly products, consumers are eager to invest in premium items crafted from recycled materials.
4. Technological Progress
Recycling Technology: Witness the evolution of plastic recycling technology as it becomes more efficient, cost-effective, and delivers superior quality, transforming the recycling process.
Innovative Applications: The rise of new materials and processes propels the use of recycled plastics into diverse arenas like building materials and textiles, expanding possibilities.
5. Global Trends
International Cooperation: A wave of collaboration is sweeping across environmental organizations and enterprises globally, uniting efforts to propel the plastic recycling industry forward.
Standardization: The formulation of international standards plays a pivotal role in enhancing recycled plastic quality, promoting their global market circulation and utilization.
The plastic recycling industry holds vast potential and remarkable benefits, offering a pathway to reduce environmental harm and conserve resources. As both policy support and market demand converge, alongside technological advancements and strengthened global alliances, the plastic recycling sector is poised for a radiant future.








Q: What is the price of the plastic granulation line?
A: Pricing hinges on the customer's desired cleanliness of the final material and production capacity. We are eager to recommend the optimal granulation line combination tailored to fit the customer's budget and unique 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: With a straightforward design, it presents a cost-effective solution ideal for processing standard plastics (such as pure PP, PE materials). However, it shows limited adaptability to mixed or impurity-laden recycled materials, offering constrained processing capacity.
Twin Screw: Showcasing robust mixing capabilities, it's perfectly suited for recycled or mixed materials (like PP, PE combinations) or specially modified plastics requiring additives like flame retardants or colorants, ensuring superior yield and stability.
Triple Screw: This sophisticated solution is designed for high-output and precision-demanding scenarios (such as elite engineering plastic granulation). Despite its higher cost, the maintenance complexity is a consideration.
Suggestion: For recycled or mixed modified raw materials, the twin-screw granulator is recommended. Conversely, for single raw materials with a limited budget, the single screw granulator offers an excellent choice.
Q: What is the hourly or daily production range? Can it be adjusted?
A: Small Granulator: Offering a capacity of 50-200 kg/hour, it's perfectly suited for startups or small-scale production ambitions.
Medium-sized Granulator: Offering an impressive capacity of 200-500 kg/h, this robust machine is a staple in both recycling and modified plastic plants, ensuring efficient and reliable granulation.
Large Granulator: Engineered for high-demand environments, this powerhouse processes over 500 kg per hour, seamlessly integrating with high-power motors and sophisticated automation systems for unmatched performance.
Adjustment Method: Tailor your production capacity effortlessly by modifying screw speed, feeding speed, or mold aperture, ensuring optimal adaptability and precision.
Q: Can it manage high humidity, impurities, or mixed plastics? Is preprocessing like crushing and cleaning necessary for materials?
A: While some equipment includes an integrated pre-drying system, such as a hopper dryer, raw materials with high humidity, like unwashed recycled bottles, necessitate additional pre-treatment steps, including centrifugal dehydration, to ensure ideal processing conditions.
Q: Is it compatible with various types of melted plastics? Must the equipment be adjusted for different raw materials?
A: Materials with a higher melt index exhibit superior flowability, making them easier to process. For example, LDPE with an MI of 10 processes more seamlessly compared to HDPE with an MI of 2, underscoring the importance of material selection.
Q: What measures ensure the uniformity, density, and shape of particles during production?
A: Achieving particle uniformity hinges on advanced screw design, where a larger aspect ratio promotes consistent plasticization, coupled with precise temperature control.
Particle shape is dictated by cutting methodology:
Underwater Strip Cutting: This method produces uniform particles, perfect for applications demanding high precision and consistency.
Hot Cutting Grain: While highly efficient, this technique may introduce burrs, requiring consideration based on the end-use application.
Partner with Us for a Sustainable Future in Plastic Recycling: Join forces with Zhangjiagang Deling Machinery Co, Ltd and embrace innovation and environmental responsibility in your plastic recycling endeavors.