
Soft Plastic Granulation Line
Customers can tailor their choices by opting for two-stage, three-stage, or four-stage machines, perfectly aligning with their specific production needs. Our innovative design ensures exceptional compatibility and superb granulation results. This granulator excels in recycling even the dirtiest waste, and is adept at producing high-quality scraps. Featuring a high-torque gearbox, our machine guarantees low noise levels and smooth, efficient operation. The specialized screw design enhances coordination, effectively minimizing issues with particle black spots and color discrepancies. Tailored for varying material characteristics, our equipment is equipped with forced feeding and a hydraulic mesh changer, significantly boosting capacity and energy efficiency. Enhanced with both vacuum and conventional exhaust systems, our machine excels in removing moisture, exhaust gases, and impurities, ensuring consistently stable extrusion and superior solid particle production.
Hard Plastic Granulation Line
This advanced Machine Line expertly heats and melts an array of plastic raw materials, subsequently using a high-speed rotating cutter to transform the melted plastic into small, uniform particles. The rapid rotation, stirring, and rubbing during the cutting process ensure the plastic particles achieve uniform size and shape, significantly enhancing the plastic's reprocessing capabilities.
Our Machine Line is a game-changer for reducing plastic degradation and producing superior quality particles. It is an invaluable ally for clients recycling PP, PE, and other hard material plastics. This machine is not only user-friendly but also represents a highly practical granulation recycling model that has gained immense popularity in the PP and PE recycling arena.

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: Through efficient plastic recycling, it becomes possible to dramatically cut down on the environmental pollution caused by plastic waste, thereby safeguarding our precious land and water resources from potential harm.
Resource Conservation: By embracing the recycling and reusability of plastic products, we can significantly diminish the reliance on virgin plastics, thus conserving vital non-renewable resources like oil.
2. Policy Support
Government Promotion: Globally, governments are prioritizing environmental protection, backing it with a myriad of policies and regulations that vigorously promote and support the thriving growth of the plastic recycling sector.
Economic Incentives: In a bid to further catalyze industry growth, governments in certain regions offer enticing tax incentives and subsidies to plastic recycling enterprises.
3. Market Demand
Enterprise Demand: With rising eco-consciousness, a growing number of companies are opting for recycled plastics as a strategy to lessen their environmental impact.
Consumer Preference: The surge in demand for eco-friendly products has led consumers to willingly invest more in items crafted from recycled materials.
4. Technological Progress
Recycling Technology: Continuous advancements in recycling technology are making the process more efficient, cost-effective, and capable of delivering superior quality.
Innovative Applications: The ongoing development of novel materials and processes is expanding the scope of recycled plastics, enabling their use in diverse sectors such as construction, textiles, and more.
5. Global Trends
International Cooperation: There is a growing trend among global environmental organizations and businesses to collaborate in enhancing the development of the plastic recycling industry.
Standardization: The establishment of international standards is pivotal in elevating recycled plastic quality, facilitating their global market circulation and usage.
The plastic recycling industry stands poised with vast potential and undeniable advantages, playing a crucial role in environmental conservation, resource management, and thriving under strong policy backing and burgeoning market demand. As technology advances and global alliances strengthen, the industry is set to embrace an even more luminous future.








Q: What is the price of the plastic granulation line?
A: Pricing is influenced by factors such as the cleanliness level of the final material and the desired production capacity. We are adept at recommending the most efficient granulation line setup tailored to the customer's budget preferences.
Q: What distinguishes single screw, twin-screw, and triple screw granulators? Which one aligns best with my requirements?
A:Single Screw: Characterized by a simple design and lower costs, this option is ideal for processing standard plastics (e.g., single material PP, PE new materials). However, it struggles with mixed or impurity-laden recycled materials, offering limited processing capability.
Twin Screw: Renowned for its robust mixing capability, it's perfect for handling recycled or mixed materials (like PP, PE combinations) or modified plastics needing additive integration (e.g., flame retardants, colorants), ensuring higher yield and consistency.
Triple Screw: Typically reserved for scenarios that demand high output and precision (such as advanced engineering plastic granulation). While it offers exceptional performance, the complexity and cost of maintenance are considerable.
Suggestion: For recycled or mixed-modified raw materials, a twin-screw granulator is highly recommended. Conversely, for single raw materials with budget constraints, a single screw granulator is a practical choice.
Q: What is the production capacity per hour or day? Can it be adjusted?
A: Small Granulator: Capable of handling 50-200 kg per hour, this machine is perfect for startups or small-scale production units aiming for efficient operations.
Medium-Sized Granulator: Processing 200-500 kg/h, these granulators are the go-to choice for recycling plants or modified plastic facilities, offering reliable performance and adaptability.
Large Granulator: Designed for robust operations, this machine processes over 500 kg per hour, requiring integration with a high-power motor and a sophisticated automation system for optimal performance.
Adjustment Method: Achieve the desired capacity by fine-tuning the screw speed, feeding rate, or adjusting the mold aperture for precise output control.
Q: Can the system efficiently handle high levels of humidity, impurities, or a mix of various plastics? Is pre-processing like crushing and cleaning necessary for optimal performance?
A: Some setups can seamlessly integrate with a pre-drying system, such as a hopper dryer. However, raw materials with high moisture content, like unwashed recycled bottles, may require additional pre-treatments like centrifugal dehydration to ensure efficiency.
Q: Does the machinery support various types of molten plastics? Are equipment adjustments needed when switching between different raw materials?
A: Materials with a higher melt index exhibit better flowability. For instance, processing LDPE with an MI of 10 is more streamlined compared to HDPE with an MI of 2, due to its enhanced material flow properties.
Q: How can one manage and control the uniformity, density, and shape of the plastic particles produced?
A: The uniformity of particles hinges on the screw design—the larger the aspect ratio, the more uniform the plasticization. Additionally, precise temperature control is crucial for achieving consistency.
The shape of the particles is determined by the cutting methodology employed:
Underwater Strip Cutting: This method produces regular particles, making it ideal for applications that demand high precision.
Hot Cutting Grain: Known for its high efficiency, though it might result in particles with burrs.
Partner with Us for a Sustainable Future in Plastic Recycling - Join forces with Zhangjiagang Deling Machinery Co, Ltd, and embark on a journey towards eco-friendly advancements in plastic recycling.