Soft Plastic Granulation Line
Customers have the flexibility to select between two-stage, three-stage, and four-stage machines tailored to their specific production needs. Our innovative design ensures excellent compatibility and enhances granulation processes. The granulator is expertly crafted for recycling contaminated waste and efficiently handling scraps. Featuring a high-torque gearbox design, it operates with minimal noise and exceptional smoothness. The specially engineered screw design optimizes coordination, significantly reducing issues with particle black spots and color discrepancies. Tailored for the unique characteristics of each material, it includes features like forced feeding and a hydraulic mesh changer, enhancing capacity and achieving impressive power savings. Moreover, both vacuum and conventional exhaust systems adeptly eliminate moisture, exhaust gases, and impurities, ensuring consistently stable extrusion and high-quality solid particles.
Hard Plastic Granulation Line
Our sophisticated Machine Line expertly heats and melts a variety of plastic raw materials, utilizing a high-speed rotating cutter to slice the melted plastic into small, uniform particles. Throughout the cutting process, the plastic is rapidly rotated, stirred, and rubbed, resulting in more consistently shaped and sized particles, thereby enhancing the plastic's reprocessing performance and efficiency.
This advanced Machine Line is designed to minimize plastic degradation while producing superior quality particles, serving as an indispensable tool for clients engaged in PP, PE, and other hard material plastic recycling. Furthermore, its user-friendly operation makes it a practical and highly sought-after solution in the PP, PE recycling industry.
| 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 substantially diminish the pollution wreaked by plastic waste. This initiative plays a pivotal role in safeguarding our precious land and water resources from degradation.
Resource conservation: Through the recycling and reuse of plastic products, we can significantly curtail the demand for virgin plastics, thereby conserving invaluable non-renewable resources like oil.
2. Policy support
Government promotion: Across the globe, governments are increasingly prioritizing environmental protection. They've rolled out numerous policies and regulations to both encourage and bolster the burgeoning plastic recycling industry.
Economic incentives: In select nations, governments extend tax incentives and subsidies to plastic recycling enterprises, further fueling the growth and momentum of this vital industry.
3. Market demand
Enterprise demand: As environmental awareness soars, an increasing number of enterprises are opting for recycled plastics to minimize their ecological impact, making a conscious shift towards sustainability.
Consumer preference: The market is witnessing a surge in demand for eco-friendly products, with consumers open to paying a premium for items crafted from recycled materials.
4. Technological progress
Recycling technology: The pace of innovation in plastic recycling technology continues to accelerate, rendering the recycling process more efficient, cost-effective, and yielding superior quality.
Innovative applications: The realm of recycled plastics is expanding, with groundbreaking materials and processes enabling their application in diverse fields like building materials, textiles, and beyond.
5. Global Trends
International Cooperation: Worldwide, environmental organizations and enterprises are forging alliances to collectively advance the development of the plastic recycling industry, fostering a spirit of collaboration.
Standardization: The formulation of international standards enhances the quality of recycled plastics, facilitating their global circulation and widespread use, thus propelling the industry forward.
The plastic recycling industry is poised on the brink of a promising future, with immense potential and significant benefits. It not only combats environmental pollution and conserves resources but also thrives under the dual impetus of policy support and market demand. As technology continually progresses and global cooperation intensifies, the industry is set to shine brighter than ever.
Q: What is the price of plastic granulation line?
A: Pricing is contingent upon the customer's desired cleanliness level of the final material and the production capacity required. We are poised to recommend the most cost-effective granulation line tailored to 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 straightforward design and low cost, it's ideal for processing standard plastics like PP and PE new materials. However, it exhibits limited adaptability to mixed materials or recycled materials containing impurities, with a constrained processing capacity.
Twin screw: Boasting robust mixing capabilities, it excels in processing recycled, mixed materials (such as PP, PE blends), or modified plastics requiring additive incorporation (like flame retardants). It offers enhanced yield and stability.
Triple screw: Typically employed in high-output, high-precision scenarios (such as high-end engineering plastic granulation). While offering exceptional performance, it comes with higher costs and complex maintenance.
Suggestion: For recycled or mixed modified raw materials, a twin-screw granulator is recommended. For single materials and budget constraints, a single screw granulator is a viable option.
Q: What is the hourly or daily production range? Can it be adjusted?
A: Small granulator: Capable of processing between 50-200 kg/hour, this granulator is perfectly suited for startups or small-scale production setups aiming to optimize efficiency and output.
Medium-sized granulator: This robust machine processes between 200-500 kg/hour, ideally found in bustling recycling plants or modified plastic plants, ensuring consistent performance and reliability.
Large granulator: Designed to process over 500 kg/hour, this powerhouse requires integration with a high-power motor and sophisticated automation system for maximum efficiency and productivity.
Adjustment method: Seamlessly adjust capacity by fine-tuning the screw speed, feeding speed, or the mold aperture, enabling tailored operations and flexibility in production.
Q: Can it adeptly handle high humidity, impurities, or mixed plastics? Are there any prerequisites such as crushing and cleaning the materials beforehand?
A: Some advanced equipment seamlessly integrates with a pre-drying system, like a hopper dryer. However, raw materials with high humidity, such as unwashed recycled bottles, necessitate additional pre-treatment solutions like centrifugal dehydration to ensure optimal processing.
Q: Does the equipment support a variety of melted plastic types? Are adjustments necessary when switching between different raw materials?
A: Materials with a higher melt index exhibit superior flowability. For example, LDPE with an MI of 10 processes more smoothly than HDPE with an MI of 2, thanks to its enhanced fluid characteristics.
Q: What techniques are employed to control the uniformity, density, and shape of the particles produced?
A: Uniformity of particles is intricately determined by the screw design, where a larger aspect ratio promotes more uniform plasticization, and by the precision of temperature control, ensuring high-quality output.
The particle shape is expertly determined by the chosen cutting method:
Underwater strip cutting: Produces regular particles, ideal for meeting stringent high-precision requirements;
Hot cutting grain: Highly efficient, though it may produce particles with minor burrs.
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