
Soft Plastic Granulation Line - Your Ultimate Solution for Flexible Plastic Recycling
Customers can effortlessly choose from two-stage, three-stage, or four-stage machines tailored to meet their unique production demands. Our innovative design ensures seamless compatibility and superior granulation performance. This granulator excels in recycling dirty waste and producing high-quality scraps. The gear box is engineered with a high torque design, ensuring low noise and smooth operation. A unique screw design enhances coordination, effectively reducing particle black spots and color discrepancies. For materials with specific characteristics, the machine is equipped with a forced feeding system and hydraulic mesh changer to maximize capacity and conserve energy. Additionally, our advanced vacuum and conventional exhaust systems efficiently remove moisture, exhaust, and impurities, guaranteeing stable extrusion and the production of superior solid particles.
Hard Plastic Granulation Line - Precision Engineering for Robust Plastic Transformation
This exceptional Machine Line expertly heats and melts a range of plastic raw materials, employing a high-speed rotating cutter to transform the melted plastic into uniformly small particles. During this precise cutting process, the plastic is skillfully rotated, stirred, and rubbed, resulting in uniform particle size and shape, thus significantly enhancing the reprocessing capabilities of the plastic materials.
This Machine Line is your trusted partner in minimizing plastic degradation and producing superior quality particles. It is an invaluable asset for clients dedicated to recycling PP, PE, and other hard plastic materials. Moreover, the machine is user-friendly and stands out as a highly practical model for granulation recycling, achieving remarkable popularity 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: The act of recycling plastics plays a pivotal role in significantly curtailing environmental pollution caused by plastic waste. This process helps in safeguarding our precious land and water resources from harm.
Resource conservation: By championing the recycling and reuse of plastic products, we can substantially reduce the demand for virgin plastics, thereby conserving invaluable non-renewable resources, such as oil.
2. Policy support
Government promotion: Globally, governments are increasingly prioritizing environmental preservation, enacting numerous policies and regulations to bolster the growth and development of the plastic recycling industry.
Economic incentives: In certain nations, governments are offering tax incentives and subsidies to plastic recycling companies as a means to further stimulate industry advancement.
3. Market demand
Enterprise demand: As awareness of environmental protection rises, an increasing number of enterprises are opting for recycled plastics to mitigate their environmental impact.
Consumer preference: The surge in demand for eco-friendly products is evident as consumers demonstrate a willingness to pay a premium for goods crafted from recycled materials.
4. Technological progress
Recycling technology: As plastic recycling technology continues to evolve, the process becomes more efficient, cost-effective, and yields a higher quality output.
Innovative applications: The emergence of new materials and processes allows recycled plastics to be utilized in an expanding array of fields, including building materials, textiles, and more.
5. Global Trends
International Cooperation: Around the globe, environmental organizations and enterprises are enhancing collaboration to collectively promote the growth of the plastic recycling industry.
Standardization: The establishment of international standards aids in enhancing the quality of recycled plastics and encourages their circulation and utilization in the global marketplace.
The plastic recycling industry offers vast potential and numerous benefits. It not only curtails environmental pollution and conserves resources but also enjoys the dual boost of policy support and market demand. As technology continually advances and global collaboration strengthens, the industry is poised for a luminous future.








Q: What is the price of plastic granulation line?
A: Pricing varies based on the customer's desired cleanliness level of the final material and required production capacity. We offer tailored recommendations for the most cost-effective granulation line configuration that aligns with the customer's specific budget range.
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: With a straightforward structure and low cost, it is ideal for processing standard plastics (like single-material PP, PE new materials). However, it has limited adaptability for mixed or recycled materials containing impurities and offers limited processing capacity.
Twin screw: Boasting strong mixing abilities, it is perfect for processing recycled or mixed materials (e.g., PP, PE mixed materials) or modified plastics requiring additives (such as flame retardants, colorants), offering higher yield and stability.
Triple screw: Typically used in scenarios demanding high output and precision (such as high-end engineering plastic granulation), this option entails higher costs and complex maintenance.
Suggestion: For recycled or mixed modified raw materials, a twin-screw granulator is recommended. Conversely, if dealing with single raw materials and a limited budget, a single screw granulator remains a viable option.
Q: What is the hourly or daily production range? Can it be adjusted?
A: Small Granulator: Perfect for startups or small-scale operations, this granulator offers a processing capacity of 50-200 kg/hour, making it an ideal choice for those just beginning their journey in the industry or those running smaller production lines.
Medium-Sized Granulator: With a processing range of 200-500 kg/h, this granulator is a staple in recycling plants and modified plastic facilities, offering a balance of efficiency and versatility suited for moderate-scale operations.
Large Granulator: Specifically designed for heavy-duty processing, this granulator handles capacities above 500 kg/hour. It is engineered to pair seamlessly with high-power motors and advanced automation systems, ensuring optimal performance in large-scale industrial environments.
Adjustment Method: Fine-tune your production capacity effortlessly by altering the screw speed, feeding speed, or adjusting the mold aperture, enabling precise control over output and efficiency.
Q: Is this machine capable of processing materials with high humidity, impurities, or mixed plastics? What are the preprocessing requirements, such as crushing and cleaning, if any?
A: Integrate advanced pre-drying systems like a hopper dryer with your setup to handle specific high humidity materials. However, for raw materials like unwashed recycled bottles, additional pre-treatments such as centrifugal dehydration are recommended to ensure optimal processing.
Q: Does this granulator support various types of melted plastics, and are adjustments needed when switching different raw materials?
A: Materials with a higher melt index exhibit stronger flowability, making them easier to process. For instance, LDPE with an MI=10 is more manageable than HDPE with an MI=2, thus requiring minimal adjustments when handling different plastic types.
Q: What measures ensure the uniformity, density, and shape of the produced particles?
A: The uniformity of particles is significantly influenced by the screw design. A larger aspect ratio enhances plasticization uniformity, while precise temperature control maintains consistency across production.
The particle shape is defined by the cutting method employed:
Underwater Strip Cutting: This method ensures regular particle shapes, making it suitable for precision requirements.
Hot Cutting Grain: Offers high efficiency but may result in particles with burrs, necessitating further processing for smoothness.
Partner with Us for a Sustainable Future in Plastic Recycling: Embrace innovation and efficiency with Zhangjiagang Deling Machinery Co, Ltd’s Versatile Pet Granulator Machine, leading the way in eco-friendly plastic waste management solutions.