
Soft Plastic Granulation Line
Customers have the luxury to choose between two-stage, three-stage, and four-stage machines, tailored to meet diverse production needs. The unique design ensures excellent compatibility and superior granulation results. This granulator is exceptionally adept at recycling dirty waste and producing scraps efficiently. With a high torque design, the gear box operates with minimal noise and silky smoothness. The specialized screw design enhances coordination, effectively minimizing particle black spots and color discrepancies. Depending on the material characteristics, it is equipped with a forced feeding mechanism and a hydraulic mesh changer to optimize capacity and conserve power. Additionally, both vacuum and conventional exhaust systems proficiently eliminate moisture, exhaust gas, and impurities, guaranteeing a more stable extrusion process and the creation of superior solid particles.
Hard Plastic Granulation Line
This cutting-edge Machine Line expertly heats and melts various plastic raw materials, employing a high-speed rotating cutter to slice the melted plastic into small, uniform particles. During this precision cutting process, the plastic undergoes rapid rotation, stirring, and rubbing, ensuring the particles are more uniform in size and shape, significantly enhancing the reprocessing performance of the plastic.
This innovative Machine Line significantly reduces plastic degradation and produces superior particles, making it an indispensable ally for clients recycling PP, PE, and other hard plastic materials. Moreover, the machine is designed for user-friendliness, offering a practical and highly efficient granulation recycling mode that has won immense popularity in the PP, PE recycling sector.

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: Embrace the power of plastic recycling to significantly diminish environmental pollution caused by plastic waste. This process is pivotal in safeguarding our precious land and water resources from potential harm.
Resource Conservation: By championing the recycling and reuse of plastic products, we can substantially decrease the demand for virgin plastics, thereby preserving invaluable non-renewable resources like oil.
2. Policy Support
Government Promotion: Across the globe, governments are prioritizing environmental sustainability. They have enacted a multitude of policies and regulations designed to foster and bolster the growth of the plastic recycling industry.
Economic Incentives: In selected regions, governments amplify industry growth through tax incentives and subsidies aimed at catalyzing the advancement of plastic recycling companies.
3. Market Demand
Enterprise Demand: As environmental consciousness rises, a growing number of enterprises are opting for recycled plastics to curtail their ecological impact.
Consumer Preference: The allure of eco-friendly products is on the rise, and consumers are eager to invest in products that incorporate recycled materials, even at a premium.
4. Technological Progress
Recycling Technology: Continuous innovations in plastic recycling technology enhance the process, rendering it more efficient, cost-effective, and elevated in quality.
Innovative Applications: The creation of novel materials and processes expands the applicability of recycled plastics into diverse fields such as construction, textiles, and beyond.
5. Global Trends
International Cooperation: Environmental organizations and businesses globally are joining forces to propel the advancement of the plastic recycling industry.
Standardization: The establishment of international standards elevates the quality of recycled plastics, enhancing their global acceptance and integration.
The plastic recycling industry presents vast opportunities and remarkable benefits. It not only mitigates environmental degradation and conserves resources but also garners support from both policy frameworks and market demand. As technology progresses and global collaboration strengthens, the industry is poised for an exceptionally promising future.








Q: What is the price of a plastic granulation line?
A: Pricing varies based on the cleanliness level of the final material and desired production capacity. We offer tailored recommendations for the most cost-effective granulation line combination, aligned 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: Featuring a simple structure and low cost, ideal for regular plastics (like single material PP, PE new materials), though less suitable for mixed or impurity-laden recycled materials with limited processing capacity.
Twin Screw: Offers robust mixing capabilities, tailor-made for recycled and mixed materials (such as PP, PE blends) or modified plastics that incorporate additives (like flame retardants, colorants), ensuring higher output and stability.
Triple Screw: Preferred for scenarios demanding high output and precision (such as high-end engineering plastic granulation), albeit with higher costs and complex maintenance.
Suggestion: For recycled or mixed modified materials, a twin-screw granulator is advisable. Conversely, for single raw materials and tighter budgets, a single screw granulator serves as a viable option.
Q: What is the hourly or daily production range? Can it be adjusted?
A: Introducing our Small Granulator, designed to produce between 50-200 kg/hour. Perfectly tailored for startups or small-scale production, this compact powerhouse ensures efficiency and quality in every granule you create.
Discover our Medium-Sized Granulator, capable of processing 200-500 kg/hour. A staple in recycling plants and modified plastic facilities, this machine is your reliable partner in transforming materials with ease and precision.
Our Large Granulator, designed for capacities above 500 kg/hour, is engineered to pair effortlessly with high-power motors and sophisticated automation systems. It's the ultimate solution for large-scale operations demanding superior performance.
Adjustment Method: Seamlessly fine-tune your production capacity by adjusting the screw speed, feeding speed, or mold aperture to meet your exact requirements and optimize output.
Q: Can the machine adeptly handle high humidity, impurities, or mixed plastics? Is pre-processing such as crushing and cleaning necessary?
A: Certain equipment models can be integrated with a pre-drying system like a hopper dryer. However, for high humidity raw materials such as unwashed recycled bottles, additional pre-treatment methods like centrifugal dehydration are recommended for optimal performance.
Q: Does the equipment cater to various types of melted plastics? Are adjustments required when switching between different raw materials?
A: Plastics with a higher melt index offer superior flowability. For instance, LDPE with MI=10 is more easily processed compared to HDPE with MI=2, allowing for smoother transitions between materials.
Q: What is the best way to control the uniformity, density, and shape of the particles?
A: Achieving particle uniformity hinges on screw design, where a larger aspect ratio enhances plasticization uniformity, coupled with precision temperature control to ensure consistent quality.
The particle shape is influenced by the chosen cutting method:
Underwater Strip Cutting: Produces uniform, regular particles ideal for high-precision applications;
Hot Cutting Grain: Offers high efficiency, albeit with occasional burrs requiring additional processing.
Join Us in Pioneering a Sustainable Future in Plastic Recycling. Experience unparalleled efficiency and innovation with Zhangjiagang Deling Machinery Co, Ltd’s state-of-the-art solutions for sustainable plastic production.