
Soft Plastic Granulation Line
Customers have the flexibility to select from two-stage, three-stage, or four-stage machines tailored to their production needs. Our innovative design ensures outstanding compatibility and superior granulation. This granulator excels in recycling dirty waste and generating valuable scraps. Featuring a high-torque gearbox, it promises low noise, seamless operation, and a whisper-quiet environment. The unique screw design optimizes coordination, effectively mitigating particle black spots and color discrepancies. Depending on the material characteristics, it comes equipped with forced feeding and a hydraulic mesh changer, enhancing capacity while conserving energy. Furthermore, both vacuum and conventional exhaust systems are adept at removing moisture, exhaust gases, and impurities, ensuring stable extrusion and the production of superior solid particles.
Hard Plastic Granulation Line
This remarkable Machine Line is engineered to heat and melt a variety of plastic raw materials. Utilizing a high-speed rotating cutter, it precisely slices the melted plastic into consistent, uniform particles. Throughout the cutting process, the plastic undergoes rapid rotation, stirring, and rubbing, resulting in more uniform particle size and shape. This process significantly enhances the plastic's reprocessing performance, elevating its value and usability.
This Machine Line is an indispensable ally in minimizing plastic degradation and producing high-quality particles, making it an ideal solution for clients recycling PP, PE, and other hard plastic materials. Not only is the machine user-friendly and straightforward to operate, but it also represents a highly practical granulation recycling mode. Its popularity in the PP and PE recycling industry speaks volumes about its efficiency and effectiveness.

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: Through the power of plastic recycling, we can effectively lessen the environmental pollution caused by plastic waste, safeguarding our precious land and water resources from harm.
Resource Conservation: Embrace the future by recycling and reusing plastic products, diminishing the need for virgin plastics and conserving invaluable non-renewable resources like oil.
2. Policy Support
Government Promotion: Across the globe, governments are championing environmental protection by implementing diverse policies and regulations to foster the growth and development of the plastic recycling industry.
Economic Incentives: In numerous nations, governments are providing lucrative tax incentives and subsidies to plastic recycling enterprises, further fueling the industry's advancement.
3. Market Demand
Enterprise Demand: As environmental consciousness rises, a growing number of enterprises are opting for recycled plastics to diminish their ecological footprint.
Consumer Preference: With a surge in demand for eco-friendly products, consumers are eagerly willing to pay a premium for items that incorporate recycled materials.
4. Technological Progress
Recycling Technology: The relentless progress in plastic recycling technology is revolutionizing the process, making it more efficient, cost-effective, and delivering superior quality.
Innovative Applications: The emergence of new materials and processes unlocks the potential for recycled plastics to be utilized in diverse fields, from building materials to textiles and beyond.
5. Global Trends
International Cooperation: Around the world, environmental organizations and enterprises are uniting efforts to collectively propel the advancement of the plastic recycling industry.
Standardization: The establishment of international standards is enhancing the quality of recycled plastics, facilitating their circulation and utilization in the global marketplace.
The plastic recycling industry stands on the brink of vast opportunities and remarkable advantages. It not only curtails environmental pollution and preserves essential resources but also benefits from robust policy support and escalating market demand. With technology evolving swiftly and global cooperation intensifying, the industry is poised for a radiant future.








Q: What is the price of a plastic granulation line?
A: The pricing is contingent upon the customer's desired cleanliness level of the final material and the necessary production capacity. We are adept at recommending the most effective granulation line combination tailored to the customer's budgetary constraints.
Q: What distinguishes single screw, twin-screw, and triple-screw granulators? Which option best suits my requirements?
A:Single Screw: Featuring a straightforward structure and economical cost, it is ideal for processing standard plastics (like PP, PE new materials) but lacks adaptability for mixed or impurity-laden recycled materials, with limited processing capacity.
Twin Screw: Equipped with robust mixing capabilities, it excels in processing recycled and mixed materials (such as PP, PE blends) or modified plastics needing additive incorporation (like flame retardants, colorants), offering higher yield and stability.
Triple Screw: Predominantly used in scenarios demanding high output and precision (such as high-end engineering plastic granulation), though it incurs higher costs and complex maintenance.
Suggestion: For recycled or mixed modified raw materials, a twin-screw granulator is recommended. If the material is single and budget-conscious, a single screw granulator remains a prudent choice.
Q: What is the hourly or daily production range? Can it be adjusted?
A: Small Granulator: Perfectly designed for budding entrepreneurs and small-scale operations, our machine handles 50-200 kg/hour with ease, making it an ideal choice for anyone looking to start or enhance their production capabilities.
Medium-Sized Granulator: A staple in recycling and modified plastic plants, this machine effortlessly processes 200-500 kg/h, providing a reliable and efficient solution for your medium-scale production needs.
Large Granulator: For those requiring robust performance, this machine processes over 500 kg/hour, making it a powerhouse when paired with a high-power motor and advanced automation systems, ensuring efficient and smooth operations.
Adjustment Method: Fine-tuning your production is a breeze with our granulator, as capacity adjustments can be made by altering the screw speed, feeding rate, or mold aperture, allowing for precise and tailored output.
Q: Can this versatile machine handle varying conditions such as high humidity, impurities, or mixed plastics? Are there any preprocessing steps required, like crushing or cleaning?
A: Indeed, some of our equipment can integrate seamlessly with a pre-drying system, such as a hopper dryer. However, for raw materials with high moisture content, like unwashed recycled bottles, additional pre-treatment steps like centrifugal dehydration are recommended for optimal performance.
Q: Is the equipment adaptable to various types of melted plastics? Are adjustments necessary when transitioning between different raw materials?
A: Absolutely, the material's flowability is influenced by its melt index. For instance, materials with a higher melt index, like LDPE with MI=10, are processed more smoothly compared to those with a lower index, such as HDPE with MI=2, demonstrating the machine's versatility.
Q: What methods are employed to ensure the uniformity, density, and shape of the granulated particles?
A: The precision in particle uniformity is achieved through innovative screw design, where a larger aspect ratio ensures more consistent plasticization, combined with meticulous temperature control for superior results.
The granule shape is expertly managed through our cutting method:
Underwater Strip Cutting: This method delivers regular particles, ideal for applications demanding high precision and uniformity.
Hot Cutting Grain: While offering high efficiency, this method may produce burrs, which can be a consideration based on application requirements.
Partner with us at Zhangjiagang Deling Machinery Co, Ltd, and join us in paving the way to a sustainable future in plastic recycling with our state-of-the-art granulator solutions.