
Soft Plastic Granulation Line
At Zhangjiagang Deling Machinery Co, Ltd, we offer a tailored range of granulation solutions with our Advanced Pet Granulator Machine designed for Comprehensive Plastic Regeneration. Customers are empowered to select from two-stage, three-stage, or four-stage machines tailored to their specific production needs. This specially engineered system ensures seamless compatibility and superior granulation performance, making it an ideal choice for recycling soiled waste and producing trimmings. Our granulator is enhanced with an ultra-high torque gearbox that delivers low noise and smooth operation, alongside a uniquely crafted screw design that harmonizes operations, significantly reducing particle black spots and color discrepancies. To complement the machine's innate efficiency, it is fitted with forced feeding and a hydraulic mesh changer that amplifies capacity and optimizes energy use. Moreover, our cutting-edge vacuum and conventional exhaust systems proficiently eliminate moisture, exhaust gases, and impurities, ensuring consistently stable extrusion and the production of superior solid particles.
Hard Plastic Granulation Line
Our state-of-the-art Machine Line is masterfully engineered to process and transform various plastic raw materials by heating and melting them. The melted plastic is then precision-cut into small, uniform particles using a high-speed rotating cutter. This meticulous cutting process involves rapid rotation, vigorous stirring, and skillful rubbing, which results in uniformly sized and shaped plastic particles. The enhanced uniformity significantly boosts the plastic's reprocessing capabilities, making it a pivotal component in sustainable plastic regeneration.
The Hard Plastic Granulation Line from Zhangjiagang Deling Machinery Co, Ltd is an indispensable innovation for reducing plastic degradation while producing superior quality particles. It's the preferred choice for clients engaged in Recycling PP, PE, and other hard material plastics. Users appreciate its ease of operation, which embodies a highly practical granulation recycling model. Its simplicity and effectiveness have garnered widespread popularity in the PP, PE recycling sectors, cementing its status as a leader in environmentally conscious recycling solutions.

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
Mitigating Pollution: Embrace the eco-friendly power of plastic recycling to dramatically slash environmental pollutants stemming from plastic waste, while safeguarding our precious land and water resources.
Conserving Resources: By championing the recycling and repurposing of plastics, we significantly curb the need for virgin plastics, thereby preserving invaluable non-renewable resources such as oil.
2. Policy Support
Government Promotion: Globally, governments are prioritizing environmental protection, rolling out a plethora of policies and regulations designed to incentivize and bolster the burgeoning plastic recycling sector.
Economic Incentives: In a bid to fast-track industry growth, some nations offer lucrative tax breaks and subsidies to enterprises engaged in plastic recycling.
3. Market Demand
Enterprise Demand: As environmental consciousness escalates, a growing number of businesses are opting for recycled plastics to minimize their ecological impact.
Consumer Preference: With a surge in demand for eco-conscious products, discerning consumers are increasingly willing to invest more in items crafted from recycled materials.
4. Technological Progress
Recycling Technology: Cutting-edge advancements in recycling technology are refining processes, rendering them more efficient, cost-effective, and delivering superior quality.
Innovative Applications: Pioneering new materials and processes are paving the way for recycled plastics to be utilized across diverse domains, including construction and textiles.
5. Global Trends
International Cooperation: Across the globe, environmental organizations and enterprises are forging alliances to collectively champion the progress of the plastic recycling industry.
Standardization: The advent of global standards is elevating the quality of recycled plastics, boosting their circulation and application in the international marketplace.
The plastic recycling industry holds immense promise and offers compelling benefits: it mitigates environmental degradation, conserves resources, and enjoys the dual thrust of policy advocacy and market demand. With relentless technological advancements and enhanced global collaborations, the future of the plastic recycling industry shines brightly.








Q: What is the price of the plastic granulation line?
A: Pricing is contingent upon the cleanliness level of the final material and the desired production capacity. We specialize in tailoring the most cost-effective granulation line configurations for our clients, aligning seamlessly with their budgetary parameters.
Q: What differentiates single-screw, twin-screw, and triple-screw granulators? Which would best suit my requirements?
A:Single Screw: With its straightforward design and affordability, it’s ideal for processing standard plastics like single-material PP or PE. However, its adaptability to mixed or impurity-laden recycled materials is limited, as is its processing capacity.
Twin Screw: Boasting robust mixing capabilities, it excels in processing recycled, mixed, or modified plastics that incorporate additives such as flame retardants or colorants, offering superior yield and stability.
Triple Screw: Predominantly used in high-output, precision-demanding scenarios, such as high-end engineering plastic granulation, it is characterized by elevated costs and intricate maintenance.
Suggestion: For recycled or mixed modified raw materials, a twin-screw granulator is recommended; for singular raw materials with budget constraints, a single screw granulator remains a viable option.
Q: What is the hourly or daily production range? Can it be adjusted?
A: Small granulator: Perfect for burgeoning enterprises or boutique operations, this machine efficiently processes 50-200 kg per hour, transforming plastic waste into valuable resources with exceptional precision.
Medium sized granulator: Designed to excel in bustling recycling centers or cutting-edge modified plastic facilities, this versatile machine handles 200-500 kg/h effortlessly, symbolizing advanced efficiency and reliability.
Large granulator: Engineered for large-scale operations, this powerhouse processes over 500 kg per hour, seamlessly integrating with high-power motors and state-of-the-art automation systems for unparalleled productivity.
Adjustment method: Tailor your production capacity with precision by adjusting screw speed, feeding speed, or mold aperture to meet your bespoke needs.
Q: Can this granulator tackle high humidity, impurities, or mixed plastics? What preparatory steps, such as crushing and cleaning, are necessary for optimal performance?
A: Integrated with options like a pre-drying system (such as a sophisticated hopper dryer), our solution effectively manages high humidity materials. However, raw materials like unwashed recycled bottles may necessitate additional pre-treatment, such as centrifugal dehydration.
Q: Is the granulator adaptable to various melted plastic types? Are equipment adjustments required when shifting between different raw materials?
A: The granulator thrives when processing materials with higher melt indices, offering smoother flowability. For instance, LDPE with a melt index of 10 processes more readily than HDPE with a melt index of 2, ensuring seamless transitions between materials.
Q: How is the uniformity, density, and shape of the granulated particles controlled to ensure the highest quality output?
A: Achieving particle uniformity hinges on expert screw design, where a larger aspect ratio promotes even plasticization, complemented by precise temperature control, ensuring consistent quality.
The particle shape is expertly determined by the cutting method:
Underwater strip cutting: Delivers perfect, regular particles ideal for precision-demanding applications;
Hot cutting grain: Offers rapid processing with efficiency, though may result in some burrs.
Join Forces with Us to Drive a Greener Tomorrow with Innovative Plastic Recycling Solutions