
Soft Plastic Granulation Line
Customers can tailor their choice from a versatile selection of two-stage, three-stage, and four-stage machines, meticulously crafted to meet specific production requirements. Our innovative design ensures exceptional compatibility and superior granulation, making the granulator particularly adept at recycling contaminated waste and producing quality scraps. Gear Box: Expertly engineered for high torque, it delivers low noise levels and seamless operation. The specialized screw design enhances coordination, thereby addressing particle black spots and color variation issues. Tailored to material characteristics, it features a forced feeding system and hydraulic mesh changer, optimizing capacity while conserving energy. Furthermore, our advanced vacuum and traditional exhaust systems efficiently eliminate moisture, exhaust gases, and impurities, ensuring stable extrusion and superior solid particles.
Hard Plastic Granulation Line
This cutting-edge Machine Line expertly melts and processes a variety of plastic raw materials. Utilizing a high-speed rotating cutter, it precisely slices the molten plastic into small, uniform particles, enhancing their shape and size uniformity. The dynamic cutting process involves rapid rotation, stirring, and rubbing, significantly boosting the plastic's reprocessing capabilities and overall quality.
The Machine Line effectively minimizes plastic degradation while producing high-quality particles, serving as an indispensable tool for clients recycling PP, PE, and other hard plastic materials. Its user-friendly design makes operation straightforward, presenting a practical and efficient granulation recycling model. This approach has gained immense popularity within the PP and PE recycling industries due to its reliability 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: Engage in impactful plastic recycling to significantly mitigate environmental harm caused by plastic waste, thus protecting our precious land and water resources from damage.
Resource conservation: Embrace recycling to diminish the need for virgin plastics, conserving invaluable non-renewable resources such as oil, ensuring a sustainable future.
2. Policy support
Government promotion: Globally, governments are prioritizing the planet's wellbeing by implementing policies and regulations that actively support and foster the growth of the plastic recycling sector.
Economic incentives: Some nations are boosting the recycling industry by offering tax advantages and subsidies to empower companies to drive this essential green initiative forward.
3. Market demand
Enterprise demand: As eco-consciousness rises, enterprises are increasingly opting for recycled plastics to minimize their environmental impact, aligning with green goals.
Consumer preference: Consumers are demonstrating a strong preference for eco-friendly products, often willing to invest more in items crafted from recycled materials.
4. Technological progress
Recycling technology: Innovations in recycling technology are making the process more efficient, cost-effective, and improving the quality of the output.
Innovative applications: The advent of new materials and processes is expanding the scope of recycled plastics into diverse industries, including construction and textiles.
5. Global Trends
International Cooperation: Worldwide environmental organizations and enterprises are enhancing their collaboration to collectively drive forward the plastic recycling movement.
Standardization: Establishing international standards is crucial for elevating the quality of recycled plastics, facilitating their usage in global markets.
The plastic recycling industry stands on the cusp of expansive prospects and notable benefits, blending pollution reduction and resource conservation with robust policy backing and dynamic market demand. As technology progresses and global cooperation intensifies, the horizon for plastic recycling shines brighter than ever.








Q: What is the price of plastic granulation line?
A: Pricing is contingent on the desired cleanliness and the production capacity required. We can tailor the most efficient granulation line recommendations to align with the customer's budgetary constraints.
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: Offers a straightforward design with low costs, ideal for straightforward plastic processing like new PP, PE materials, but lacks in handling mixed or impure materials, limiting processing capabilities.
Twin screw: Excels in mixing, perfect for handling recycled or mixed materials and modified plastics with additives, delivering higher yield and stability.
Triple screw: Suited for applications demanding high output and precision, like high-end engineering plastic granulation, though it comes with high costs and complex maintenance.
Suggestion: Opt for a twin-screw granulator if dealing with recycled or modified materials. For single materials and budget constraints, a single screw granulator is an excellent choice.
Q: What is the hourly or daily production range? Can it be adjusted?
A: Small granulator: Offers a flexible 50-200 kg/hour output, perfect for startups or small-scale operations.
Medium Sized Granulator: Designed for efficiency, our granulator processes between 200 to 500 kg/h, making it ideal for recycling plants and modified plastic plants seeking optimal performance.
Large Granulator: Engineered for high-output operations, this model handles over 500 kg/hour, perfectly complemented by a high-power motor and sophisticated automation system for seamless production.
Adjustment Method: Fine-tune your production capacity effortlessly by adjusting the screw speed, feeding speed, or mold aperture to meet your precise manufacturing needs.
Q: Can it tackle high humidity, impurities, or blended plastics? Is pre-processing like crushing and cleaning necessary for the materials?
A: While some equipment can integrate with a pre-drying system such as a hopper dryer, raw materials with high humidity, like unwashed recycled bottles, require additional pre-treatment such as centrifugal dehydration.
Q: Does the machine accommodate various types of melted plastics? Is equipment adjustment necessary when changing raw materials?
A: The process ease increases with a higher melt index; for instance, LDPE with MI=10 is simpler to process compared to HDPE with MI=2, showcasing the machine's versatility.
Q: What controls the uniformity, density, and particle shape during production?
A: The uniformity of particles hinges on screw design—like a larger aspect ratio for more uniform plasticization—and precise temperature control for consistent quality.
The particle shape is influenced by the cutting method employed:
Underwater Strip Cutting: Achieve regular particles ideal for high-precision applications.
Hot Cutting Grain: Offers high efficiency; however, it may result in minor burrs.
Partner with Us for a Sustainable Future in Plastic Recycling: Join hands with Zhangjiagang Deling Machinery Co, Ltd, pioneers in innovation, to lead the charge towards eco-friendly practices and sustainable development in the world of plastic recycling.