
Soft Plastic Granulation Line
Customers have the flexibility to choose from our customizable machines tailored to their production needs, whether it be two-stage, three-stage, or four-stage options. Featuring a unique design, our granulator ensures excellent compatibility and superior granulation quality. It's the ideal choice for recycling unclean waste and producing high-quality scraps. With a high torque design, our gear box guarantees low noise and smooth operation. The specially engineered screw design enhances coordination, effectively addressing issues of particle black spots and color discrepancies. Tailored to the material's characteristics, it comes equipped with a forced feeding system and hydraulic mesh changer, optimizing capacity and energy efficiency. Moreover, our advanced vacuum and conventional exhaust systems proficiently eliminate moisture, exhaust gases, and impurities, ensuring stable extrusion and high-quality solid particles.
Hard Plastic Granulation Line
This innovative Machine Line expertly heats and melts a variety of plastic raw materials. Utilizing a high-speed rotating cutter, it skillfully slices the melted plastic into evenly sized, uniform particles. Throughout the cutting process, the plastic undergoes rapid rotation, stirring, and rubbing, achieving consistently uniform particle size and shape. This enhancement significantly boosts the material's reprocessing performance, ensuring superior quality for future applications.
The Machine Line plays a crucial role in minimizing plastic degradation while producing top-tier particles. It stands as an indispensable tool for clients endeavoring to recycle PP, PE, and other hard plastic materials. Not only is it user-friendly and easy to operate, but this granulation recycling solution is also renowned for its practicality, becoming a favored choice in the PP and PE recycling industry.

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 |

Future Horizons and Unique Strengths of the Plastic Recycling Industry
1. Environmental Protection
Pollution Reduction: Recycling plastic is a powerful tool in the battle against environmental pollution, significantly lowering the harm plastic waste inflicts on our precious land and pristine water resources.
Conserving Resources: Through recycling and reusing plastic products, the demand for virgin plastics diminishes, safeguarding invaluable non-renewable resources like oil.
2. Policy Support
Government Promotion: With an increasing global focus on environmental conservation, governments have rolled out a slew of policies and regulations designed to fuel and bolster the plastic recycling sector.
Economic Incentives: In various countries, plastic recycling companies enjoy tax breaks and subsidies, further propelling industry growth.
3. Market Demand
Corporate Demand: As environmental consciousness rises, more enterprises opt for recycled plastics to diminish their ecological impact.
Consumer Preference: With a surge in demand for eco-friendly products, consumers are often willing to invest more for items crafted from recycled materials.
4. Technological Progress
Recycling Technology: Advancements in plastic recycling technologies are enhancing efficiency, cost-effectiveness, and quality.
Innovative Applications: Cutting-edge materials and processes are broadening the horizons for recycled plastics, paving the way for their use in industries like construction and textiles.
5. Global Trends
International Cooperation: Global environmental organizations and enterprises are amplifying their collaboration to advocate and advance the plastic recycling industry.
Standardization: International standards development is elevating recycled plastics' quality, facilitating their seamless integration and use in the global market.
The plastic recycling industry stands on the brink of a promising future, offering remarkable benefits like pollution reduction and resource conservation. It thrives under dual support from progressive policies and burgeoning market demand. Technological breakthroughs and heightened global cooperation herald an even more luminous future for the industry.








Q: What is the price of plastic granulation line?
A: Pricing is contingent on the desired cleanliness level of the end material and the production capacity required. We offer tailored recommendations for the most efficient granulation line combination within the customer's budget.
Q: What distinguishes single screw, twin-screw, and triple screw granulators? Which one suits my needs best?
A:Single Screw: Features a straightforward design at a lower cost, ideal for ordinary plastic processing (like single material PP, PE new materials), though it struggles with mixed or impurity-laden recycled materials and has limited processing power.
Twin Screw: Boasts excellent mixing capabilities, perfect for recycled materials, mixed compositions (such as PP, PE blends), or modified plastics needing additives (like flame retardants, colorants), offering higher output and stability.
Triple Screw: Best suited for scenarios requiring high precision and output (such as high-end engineering plastic granulation), though it entails higher costs and complex maintenance.
Recommendation: For recycled or mixed modified raw materials, a twin-screw granulator is recommended; for single raw materials with budget constraints, a single screw granulator is a viable choice.
Q: What is the hourly or daily production range? Can it be adjusted?
A: Small granulator: Capable of processing 50-200 kg/hour, this versatile machine is perfect for startups or small-scale production operations. It offers an ideal solution for those stepping into the recycling industry with limited space and budget constraints, yet seeking efficiency and reliability.
Medium sized granulator: Boasting a processing capability of 200-500 kg/h, this granulator is a staple in recycling plants and modified plastic plants. It combines robust performance with versatility, making it a popular choice for medium-scale operations aiming for consistent and efficient recycling processes.
Large granulator: With a capacity exceeding 500 kg/hour, this powerhouse requires pairing with high-power motors and advanced automation systems. This granulator is engineered for large-scale operations, providing unmatched efficiency and productivity for demanding recycling tasks.
Adjustment method: Achieve optimal capacity adjustment effortlessly by fine-tuning screw speed, feeding speed, or mold aperture. This flexible adjustment method ensures your operations run smoothly and efficiently, adapting to diverse production needs.
Q: Can it handle high humidity, impurities, or mixed plastics? Do materials need to be processed (such as crushing and cleaning)?
A: Some equipment can be seamlessly integrated with a pre-drying system, like a hopper dryer. However, raw materials with high humidity, such as unwashed recycled bottles, will necessitate additional pre-treatment steps like centrifugal dehydration to ensure optimal performance.
Q: Does it support different types of melted plastics? Do I need to adjust the equipment when switching raw materials?
A: The flowability of materials is influenced by their melt index—the higher the melt index, the greater the flowability. For instance, LDPE with an MI of 10 processes more easily than HDPE with an MI of 2, providing flexibility across various plastic types.
Q: How to control the uniformity, density, and shape of particles?
A: The uniformity of particles hinges on precise screw design, such as using a larger aspect ratio for more consistent plasticization, along with meticulous temperature control accuracy to ensure even results.
The particle shape is determined by the cutting method:
Underwater strip cutting: Yields regular particles, ideal for applications with high-precision requirements, ensuring consistency and reliability in particle formation.
Hot cutting grain: Offers high efficiency, though it may result in particles with burrs, offering a trade-off between speed and precision depending on the application needs.
Partner with Us for a Sustainable Future in Plastic Recycling. Join forces with Zhangjiagang Deling Machinery Co, Ltd to transform your recycling processes into a beacon of sustainability and efficiency, driving innovation and environmental stewardship in the plastic industry.