
Soft Plastic Granulation Line
Customers are presented with the flexibility to choose from two-stage, three-stage, and four-stage machines tailored to their specific production needs. The ingeniously engineered design ensures exceptional compatibility for superior granulation results. This granulator shines in recycling heavily soiled waste and transforming scraps into renewed resources. Key features include a high-torque gear box design for low noise and seamless operation, complemented by a special screw design that enhances coordination, significantly mitigating issues related to particle black spots and color discrepancies. Tailored to the particular characteristics of the materials, the machine is equipped with a forced feeding system and a hydraulic mesh changer, optimizing capacity and conserving energy. Moreover, the integration of both vacuum and traditional exhaust systems effectively removes moisture, exhaust gases, and impurities, ensuring a more stable extrusion process and the formation of superior solid particles.
Hard Plastic Granulation Line
This innovative Machine Line expertly heats and melts various plastic raw materials, utilizing a high-speed rotating cutter to transform the molten plastic into small, uniform particles. During this dynamic cutting process, the plastic undergoes rapid rotation, stirring, and friction, which enhances the uniformity in size and shape of the plastic particles. This meticulous process significantly boosts the reprocessing performance of the plastic, paving the way for high-quality results.
The machine Line is an invaluable asset in reducing plastic degradation and producing superior particles. It has proven to be a reliable ally for clients engaged in recycling PP, PE, and other hard materials. User-friendly and remarkably efficient, this granulation recycling mode has gained widespread popularity in the PP and PE recycling sectors due to its practicality and ease of operation.

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: By embracing plastic recycling, we significantly cut down on the environmental pollution caused by plastic waste, thus safeguarding our precious land and water resources from irreversible damage.
Resource Conservation: Recycling plastic products not only diminishes the demand for virgin materials but also saves non-renewable resources like oil, making it a sustainable choice for a greener future.
2. Policy Support
Government Promotion: Around the globe, governments are prioritizing environmental conservation, crafting numerous policies and regulations to bolster and nurture the plastic recycling industry.
Economic Incentives: In a bid to further accelerate industry growth, some nations offer lucrative tax incentives and subsidies to incentivize plastic recycling enterprises.
3. Market Demand
Enterprise Demand: As environmental consciousness rises, an increasing number of enterprises are adopting recycled plastics to diminish their ecological impact.
Consumer Preference: The market is witnessing a surge in demand for eco-friendly products, with consumers expressing a readiness to pay a premium for items crafted from recycled materials.
4. Technological Progress
Recycling Technology: With continuous advancements, plastic recycling technology is becoming more efficient and cost-effective, enhancing the quality of recycled materials.
Innovative Applications: Cutting-edge processes and materials are broadening the horizons for recycled plastics, enabling their use in diverse industries like construction and textiles.
5. Global Trends
International Cooperation: Across the world, environmental organizations and businesses are strengthening alliances to collectively advance the plastic recycling industry.
Standardization: The establishment of global standards is pivotal in elevating the quality of recycled plastics, facilitating their global circulation and utilization.
The plastic recycling industry holds vast promise and remarkable advantages. It not only combats environmental pollution and conserves resources but also thrives on policy backing and growing market demand. With relentless technological strides and enhanced global partnerships, the industry stands on the brink of a luminous future.








Q: What is the price of a plastic granulation line?
A: The cost is determined by the customer's desired cleanliness of the final product and required production capacity. We offer personalized granulation line configurations to provide the most cost-effective solution within the customer's budget.
Q: What differentiates single screw, twin-screw, and triple screw granulators? Which is ideal for my requirements?
A:Single Screw: Boasting a simple structure and low cost, ideal for ordinary plastics (like single material PP, PE new materials), though limited in handling mixed or impurity-laden recycled materials, with restricted processing capacity.
Twin Screw: Offers robust mixing capabilities, perfect for recycled or mixed materials (e.g., PP, PE blends), or modified plastics needing additives (like flame retardants, colorants), delivering higher yield and stability.
Triple Screw: Predominantly used for high-output, precision-demanding applications (such as high-end engineering plastic granulation). High cost and complexity in maintenance are considerations.
Suggestion: For recycled or mixed modified raw materials, a twin-screw granulator is recommended. For single raw materials on a budget, a single screw granulator is a viable choice.
Q: What is the range for hourly or daily production? Is it adjustable?
A: Small Granulator: Capable of producing 50-200 kg per hour, making it an excellent choice for startups or small-scale operations.
Our medium-sized granulator, boasting a throughput of 200-500 kg/h, is a staple in recycling plants and modified plastic plants, where its efficiency and reliability are unrivaled. Discover the perfect balance between power and precision with this essential machine.
Introducing our large granulator, capable of handling over 500 kg/hour. Engineered to seamlessly integrate with high-power motors and advanced automation systems, it offers unmatched performance for demanding recycling operations.
Adjustment Method: Tailor the granulator's capacity to your needs by fine-tuning the screw speed, adjusting the feeding rate, or modifying the mold aperture, ensuring optimal performance at every stage.
Q: Can our granulator tackle high humidity, impurities, or mixed plastics? Is pre-processing, such as crushing or cleaning, necessary for the materials?
A: While some models offer integration with pre-drying systems like hopper dryers, materials with high humidity, such as unwashed recycled bottles, will benefit from additional pre-treatment processes like centrifugal dehydration to ensure optimal performance.
Q: Does the granulator support a variety of melted plastics? Is equipment adjustment needed when switching between different raw materials?
A: A higher melt index signifies better material flowability, making materials like LDPE (MI=10) easier to process compared to HDPE (MI=2). This adaptability ensures that switching raw materials is both smooth and efficient.
Q: How can we expertly control the uniformity, density, and shape of the granulated particles?
A: Achieving particle uniformity hinges on the precision of screw design, where a larger aspect ratio achieves more consistent plasticization, coupled with meticulous temperature control.
The particle shape is expertly crafted through our cutting methods:
Underwater strip cutting delivers perfectly regular particles, ideal for high-precision applications;
Hot cutting grain technique offers high efficiency, though it may result in some burrs, balancing speed with quality.
Partner with Zhangjiagang Deling Machinery Co, Ltd for a Sustainable Future in Plastic Recycling and experience the pinnacle of innovation and eco-friendly technology.