
Soft Plastic Granulation Line
Customers have the flexibility to select from two-stage, three-stage, or four-stage machines tailored to their specific production needs. Our unique design ensures excellent compatibility and superior granulation, making it an ideal choice for recycling contaminated waste and producing high-quality scraps. Featuring a high-torque gear box, our machine promises smooth and quiet operation. The specially engineered screw design enhances coordination, significantly reducing issues like black spots and color differences. To optimize performance, the machine is equipped with forced feeding and a hydraulic mesh changer, which boosts capacity and energy efficiency. Furthermore, our advanced vacuum and conventional exhaust systems effectively eliminate moisture, gases, and impurities, guaranteeing more stable extrusion and optimal 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, it precisely slices the molten plastic into small, uniform particles. The process involves rapid rotation, stirring, and rubbing of the plastic, resulting in uniformly sized particles and significantly enhanced reprocessing efficiency.
Our Machine Line is engineered to minimize plastic degradation while producing superior quality particles, making it an indispensable tool for clients engaged in recycling PP, PE, and other hard plastic materials. With its user-friendly operation, this practical granulation recycling mode has gained 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: Plastic recycling plays a crucial role in diminishing the pollution burden on our environment. It significantly curtails the detrimental effects of plastic waste on our precious land and water resources.
Resource Conservation: Through the recycling and repurposing of plastic products, we can lower our reliance on virgin plastics. This proactive approach not only reduces demand but also conserves non-renewable resources like oil.
2. Policy Support
Government Promotion: As governments globally intensify their commitment to environmental stewardship, they are implementing an array of policies and regulations designed to champion the growth of the plastic recycling sector.
Economic Incentives: In certain nations, governments are incentivizing the plastic recycling industry by offering tax breaks and subsidies, further fueling its development and expansion.
3. Market Demand
Enterprise Demand: With an enhanced focus on eco-conscious practices, a growing number of businesses are opting for recycled plastics to shrink their environmental impact.
Consumer Preference: There is a rising appetite for sustainable products, with consumers ready to invest more in items made from recycled materials.
4. Technological Progress
Recycling Technology: Progressive advancements in recycling technology are streamlining the recycling process, rendering it more efficient, cost-effective, and yielding superior quality outputs.
Innovative Applications: Breakthroughs in new materials and methods are expanding the use of recycled plastics into diverse sectors like construction materials, textiles, and beyond.
5. Global Trends
International Cooperation: Globally, environmental entities and businesses are strengthening alliances to collectively boost the plastic recycling industry.
Standardization: The formulation of international standards is pivotal in elevating the quality of recycled plastics, thereby facilitating their worldwide circulation and application.
The plastic recycling industry boasts promising prospects and formidable advantages. It not only mitigates environmental degradation and conserves resources but also benefits from robust policy support and burgeoning market demand. As technology continues to evolve and global cooperation intensifies, the industry is poised for a luminous future.








Q: What is the price of a plastic granulation line?
A: The cost is influenced by the desired cleanliness of the final output and the specified production capacity. We offer tailored recommendations for the most efficient granulation line configuration that aligns with the customer's budget.
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: Features a straightforward design and is cost-effective, making it ideal for processing standard plastics (e.g., single-material PP, PE new materials). However, it offers limited adaptability to mixed or recycled materials with impurities, and its processing capacity is constrained.
Twin Screw: Boasts robust mixing capabilities, suitable for processing recycled or mixed materials (like PP, PE blends) or modified plastics requiring additive incorporation (e.g., flame retardants, colorants), offering enhanced yield and stability.
Triple Screw: Predominantly utilized in high-output, high-precision scenarios (e.g., high-end engineering plastic granulation), though it is costly and requires complex maintenance.
Suggestion: For recycled or mixed modified raw materials, a twin-screw granulator is recommended. For single raw materials with budget constraints, a single screw granulator remains a viable choice.
Q: What is the hourly or daily production range? Can it be adjusted?
A: Discover our small granulator, ingeniously designed to handle 50-200 kg/hour, perfect for startups or small-scale production in the world of plastic processing.
Explore our medium-sized granulator, processing 200-500 kg/hour, a staple in recycling plants and modified plastic facilities seeking efficiency and reliability.
Our large granulator excels with processing capabilities above 500 kg/hour, tailored for operations requiring synchronization with high-power motors and advanced automation systems.
Enhance production flexibility with our adjustable capacity methods, allowing modifications via screw speed, feeding speed, or mold aperture, catering to diverse production needs.
Q: Is your granulator equipped to manage high humidity, impurities, or mixed plastics? Is pre-processing like crushing and cleaning necessary?
A: Our advanced systems can incorporate pre-drying solutions like hopper dryers. However, raw materials with high humidity, such as unwashed recycled bottles, may require additional pre-treatment steps including centrifugal dehydration.
Q: Does your equipment accommodate various melted plastic types? Are adjustments needed when switching between different raw materials?
A: Plastics with a higher melt index boast superior flowability; for instance, LDPE with an MI of 10 processes more smoothly compared to HDPE with an MI of 2.
Q: What measures are in place to control the uniformity, density, and shape of the processed particles?
A: Achieve remarkable particle uniformity through our specialized screw design, such as a larger aspect ratio for enhanced plasticization, paired with precise temperature control.
The method of cutting determines particle shape:
Underwater strip cutting delivers regular particles, ideal for applications demanding high precision.
Hot cutting offers high efficiency with potential for burrs, suitable for various production requirements.
Partner with us at Zhangjiagang Deling Machinery Co, Ltd for an innovative and sustainable future in the realm of plastic recycling, harnessing advanced granulation technology.