Soft Plastic Granulation Line
Customers can select from our advanced two-stage, three-stage, or four-stage machines, tailored to meet specific production demands. Our innovative design ensures superb compatibility and enhanced granulation efficiency. This granulator excels at recycling dirty waste and producing scraps with precision. The gearbox is crafted with a high torque design, ensuring low noise and smooth, seamless operation. Featuring a unique screw design, it expertly handles particle black spots and color difference challenges. Tailored to the material's characteristics, it comes equipped with a forced feeding system and hydraulic mesh changer for optimal capacity and power savings. Additionally, both vacuum and conventional exhaust systems effectively remove moisture, exhaust gases, and impurities, resulting in highly stable extrusion and superior solid particles.
Hard Plastic Granulation Line
This state-of-the-art Machine Line efficiently heats and melts various plastic raw materials, employing a high-speed rotating cutter to meticulously slice the melted plastic into consistently small and uniform particles. During this sophisticated process, the plastic undergoes rapid rotation, stirring, and rubbing, achieving greater uniformity in size and shape, thereby significantly enhancing the reprocessing performance of the plastic.
Our machine Line is expertly designed to minimize plastic degradation while producing premium quality particles. It stands as a vital tool for clients recycling PP, PE, and other hard material plastics. Notably user-friendly, it offers a highly practical granulation recycling mode and enjoys widespread acclaim in the PP and 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: By effectively recycling plastics, we can significantly slash the pollution caused by plastic waste, thereby preserving our vital land and water resources.
Resource conservation: Recycling and reusing plastics curtails the demand for virgin plastics and conserves non-renewable resources like oil, making it a pivotal step in sustainable resource management.
2. Policy support
Government promotion: Globally, governments are taking a proactive stance on environmental protection by implementing a plethora of policies and regulations that bolster the growth of the plastic recycling sector.
Economic incentives: In several nations, tax benefits and subsidies are provided to plastic recycling firms, catalyzing the industry's expansion and ensuring its vigorous development.
3. Market demand
Enterprise demand: As eco-consciousness rises, a growing number of businesses are turning to recycled plastics to diminish their environmental impacts.
Consumer preference: The allure of eco-friendly products is on the rise, with consumers increasingly willing to invest more in products crafted from recycled materials.
4. Technological progress
Recycling technology: Cutting-edge advancements in recycling technology are enhancing the efficiency, cost-effectiveness, and quality of the recycling process.
Innovative applications: The evolution of new materials and methodologies has unlocked novel uses for recycled plastics in varied sectors, including construction and textiles.
5. Global Trends
International Cooperation: Global environmental organizations and enterprises are forging stronger alliances to collectively champion the advancement of the plastic recycling industry.
Standardization: The establishment of international standards is pivotal in elevating the quality of recycled plastics, facilitating their global distribution and utilization.
The plastic recycling industry is poised for a remarkable trajectory, offering vast prospects and substantial benefits. It not only mitigates environmental pollution and conserves resources but also leverages dual impetus from policy backing and market demand. With relentless technological innovation and enhanced global cooperation, the industry stands on the brink of a radiant future.
Q: What is the price of plastic granulation line?
A: The price is contingent on the desired cleanliness level of the end material and the requisite production capacity. We are equipped to recommend the most efficient granulation line configuration tailored to the customer's budget constraints 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: Boasting a simplistic design and low cost, it is ideal for ordinary plastics (e.g., single material PP, PE new materials). However, its adaptability is compromised when handling mixed or impurity-laden recycled materials, with a limited processing capacity.
Twin screw: Renowned for robust mixing capabilities, it excels in processing recycled, mixed materials (e.g., PP, PE blends) or modified plastics requiring additive incorporation (e.g., flame retardants, colorants), promising higher yield and stability.
Triple screw: Tailored for high-output, high-precision scenarios (e.g., high-end engineering plastic granulation), it comes with a hefty price and intricate maintenance requirements.
Suggestion: For recycled or mixed modified materials, a twin-screw granulator is recommended; for single materials with budget constraints, a single screw granulator is a viable choice.
Q: What is the hourly or daily production range? Can it be adjusted?
A: Small Granulator (50-200 kg/hour): Ideal for emerging businesses and small-scale production, this compact powerhouse is designed for efficiency and versatility, making it a perfect entry-level choice for your recycling needs.
Medium-Sized Granulator (200-500 kg/h): A staple in both recycling and modified plastic plants, this versatile machine offers robust performance and reliability, catering to medium-scale operations with precision and ease.
Large Granulator (above 500 kg/hour): Engineered for high-volume demands, this granulator is equipped to pair seamlessly with high-power motors and advanced automation systems, ensuring maximum output and operational excellence.
Adjustment Method: Tailor the capacity to meet your specific requirements by adjusting the screw speed, feeding speed, or mold aperture for optimal performance and efficiency.
Q: Can it effectively manage high humidity, impurities, or mixed plastics? Is pre-processing (such as crushing and cleaning) necessary for materials?
A: Certain machines can integrate with pre-drying systems, like a hopper dryer. However, high-humidity materials, such as unwashed recycled bottles, may require additional pre-treatment methods like centrifugal dehydration to ensure optimal processing.
Q: Does the system accommodate various types of melted plastics? Is equipment adjustment needed when changing raw materials?
A: Materials with a higher melt index exhibit enhanced flowability, facilitating easier processing. For example, LDPE with MI=10 is simpler to handle compared to HDPE with MI=2, allowing for smooth transitions between different plastic types.
Q: How can one ensure the uniformity, density, and shape of the granulated particles?
A: Achieving particle uniformity relies on the screw design; a larger aspect ratio promotes consistent plasticization. Moreover, precise temperature control is essential for maintaining particle consistency.
The cutting method determines particle shape:
Underwater Strip Cutting: Produces regular particles, ideal for rigorous high-precision applications.
Hot Cutting Grain: Offers high efficiency, though it may result in particles with burrs.
Partner with Us for a Sustainable Future in Plastic Recycling: Join forces with Zhangjiagang Deling Machinery Co, Ltd to revolutionize plastic waste management and contribute to an eco-friendly world. Together, we can make a significant impact on sustainability and environmental stewardship.
Audited Supplier 
){kind=link}