
Soft Plastic Granulation Line
Customers have the flexibility to select from advanced two-stage, three-stage, or even four-stage machines, tailored to meet your unique production requirements. Our specially crafted design ensures outstanding compatibility and superior granulation quality. This granulator excels in recycling even the dirtiest waste and effortlessly produces top-notch scraps. It features a high-torque gearbox for silent and smooth operation, alongside a specially engineered screw that enhances coordination, effectively resolving issues of particle black spots and color variance. Depending on the material characteristics, it comes equipped with a forced feeding system and a hydraulic mesh changer, optimizing capacity while conserving energy. Additionally, advanced vacuum and conventional exhaust systems proficiently remove moisture, exhaust gas, and impurities, guaranteeing stable extrusion and premium solid particles.
Hard Plastic Granulation Line
Our cutting-edge Machine Line is designed to expertly heat and melt diverse plastic raw materials, utilizing a high-speed rotating cutter to transform the melted plastic into small, uniform particles. During this innovative cutting process, plastic particles are rapidly rotated, stirred, and rubbed, resulting in consistently uniform size and enhanced reprocessing performance, making it an indispensable tool for efficient plastic recycling.
The Machine Line significantly mitigates plastic degradation while producing superior quality particles, making it an invaluable ally for clients recycling PP, PE, and other hard plastic materials. Moreover, the machine's user-friendly operation offers a practical and efficient granulation recycling solution, earning widespread popularity in the PP and PE recycling industries.

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: Engaging in plastic recycling significantly curtails the environmental pollution that originates from plastic waste, thereby minimizing detrimental impacts on our precious land and water resources.
Resource conservation: Through the recycling and reuse of plastic products, the demand for virgin plastics is substantially decreased, leading to remarkable savings in non-renewable resources such as oil.
2. Policy support
Government promotion: Globally, governments are increasingly prioritizing environmental sustainability, introducing numerous policies and regulations to bolster and support the burgeoning plastic recycling industry.
Economic incentives: Certain countries offer tax breaks and subsidies to plastic recycling enterprises, acting as a catalyst for further industry expansion.
3. Market demand
Enterprise demand: With a surge in environmental consciousness, an increasing number of companies are opting for recycled plastics to minimize their ecological footprint.
Consumer preference: The rising appetite for eco-friendly products is evident, as consumers are willing to pay extra for items crafted from recycled materials.
4. Technological progress
Recycling technology: Continuous advancements in plastic recycling technology enhance the efficiency, cost-effectiveness, and quality of the recycling process.
Innovative applications: The advent of novel materials and processes paves the way for the use of recycled plastics across a diverse array of industries, including construction and textiles.
5. Global Trends
International Cooperation: Environmental organizations and companies around the world are joining forces to collectively advance the plastic recycling industry.
Standardization: The formulation of international standards boosts the quality of recycled plastics, facilitating their global trade and utilization.
The plastic recycling industry holds immense promise and substantial advantages. It plays a pivotal role in curtailing environmental pollution and conserving resources, while benefiting from robust policy backing and growing market demand. With relentless technological progress and strengthened global collaboration, the industry is destined for a luminous future.








Q: What is the price of plastic granulation line?
A: Prices vary according to the cleanliness required of the final material and the desired production capacity. We specialize in tailoring the most efficient granulation line solution to fit the customer's budget and specific needs.
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: Known for its straightforward design and affordability, suitable for processing standard plastics like single-material PP or PE. However, it offers limited adaptability to mixed or impure recycled materials, with modest processing capacity.
Twin screw: It boasts strong mixing capabilities, ideal for processing recycled, mixed materials, or modified plastics that demand additives like flame retardants or colorants. It delivers higher output and stability.
Triple screw: Frequently employed when both high output and precision are required, such as in high-end engineering plastic granulation. The trade-off is its higher cost and complex maintenance requirements.
Suggestion: When dealing with recycled or mixed modified materials, a twin-screw granulator is recommended. Conversely, for single-material scenarios with budget constraints, a single screw granulator remains a solid choice.
Q: What is the hourly or daily production range? Can it be adjusted?
A: Discover our Small Granulator: With an efficient output of 50-200 kg/hour, this compact machine is perfectly tailored for aspiring entrepreneurs and businesses embarking on small-scale production ventures. Ideal for startups with limited space, it offers reliable performance and ease of use.
Explore the versatility of our Medium-Sized Granulator: Designed to process 200-500 kg/hour, this robust machine is a staple in recycling plants and modified plastic facilities. Its efficiency and adaptability make it a core component in transforming raw materials into valuable resources.
Unleash the power of our Large Granulator: Engineered for substantial output exceeding 500 kg/hour, this high-capacity machine is seamlessly integrated with high-power motors and sophisticated automation systems, paving the way for industrial-scale operations.
Sophisticated Adjustment Method: Tailor the granulator's capacity with ease by modifying the screw speed, adjusting the feeding speed, or selecting the appropriate mold aperture, ensuring unmatched precision and flexibility in production.
Q: Is the granulator equipped to handle high levels of humidity, impurities, or mixed plastics? Are there prerequisites for material processing, like crushing and cleaning, before granulation?
A: While some models feature integrated pre-drying systems, such as hopper dryers, materials with high humidity levels—like unwashed recycled bottles—demand additional pre-treatment steps, including centrifugal dehydration, for optimal processing.
Q: Does the granulator accommodate various types of molten plastics? Is equipment adjustment necessary when switching between different raw material types?
A: Material flowability is significantly influenced by the melt index—materials with a higher melt index, like LDPE with MI=10, are considerably easier to process compared to HDPE with MI=2, allowing for a smoother operation.
Q: What strategies are employed to ensure consistent particle uniformity, density, and shape during production?
A: Achieving particle uniformity is contingent upon advanced screw design, where a larger aspect ratio facilitates more consistent plasticization, coupled with precise temperature control for optimal results.
The configuration of particle shape is dictated by the cutting technique:
Underwater Strip Cutting: Produces regular-shaped particles, catering to high-precision requirements for specialty applications.
Hot Cutting Grain: Offers high efficiency in particle production, although slight burrs may occur.
Join Forces with Us for a Sustainable Tomorrow in Plastic Recycling: Partner with Zhangjiagang Deling Machinery Co, Ltd to lead the charge in innovative plastic recycling solutions.