Soft Plastic Granulation Line
Customers can customize their production experience by selecting from our two-stage, three-stage, and four-stage machines, each engineered to meet specific production requirements. Our meticulously crafted design ensures superior compatibility and enhances granulation efficiency. This granulator is exceptionally adept at recycling even the dirtiest waste and efficiently processing scraps. Featuring a high torque, low noise gear box, the machine promises smooth and silent operations. Our specially designed screw enhances coordination, significantly reducing particle black spots and color discrepancies. Depending on the material's characteristics, the system is equipped with a forced feeding mechanism and a hydraulic mesh changer, which enhances capacity and conserves energy. Furthermore, our advanced vacuum and conventional exhaust systems effectively eliminate moisture, exhaust gases, and impurities, ensuring a more stable extrusion process and the production of superior, solid particles.
Hard Plastic Granulation Line
Our cutting-edge machine line proficiently heats and melts a variety of plastic raw materials. Utilizing a high-speed rotating cutter, it transforms the melted material into small, uniform particles with precision. During this cutting phase, the plastic is swiftly rotated, stirred, and rubbed, resulting in particles that are consistently uniform in size and shape, thereby significantly enhancing the reprocessing capabilities of the plastic. This innovation ensures top-tier reusability and performance.
This machine line is pivotal in minimizing plastic degradation while enhancing particle quality, making it an indispensable tool for clients recycling PP, PE, and other hard plastic materials. Known for its user-friendly operation, it represents a highly practical granulation recycling model. Its widespread popularity in the PP and PE recycling sectors underscores its efficiency and effectiveness.
| 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 embracing plastic recycling, we can significantly mitigate the environmental pollution triggered by plastic waste, thereby protecting our precious land and water resources from harm.
Resource conservation: The recycling and repurposing of plastic goods lessen the reliance on virgin plastics, thereby conserving critical non-renewable resources like oil.
2. Policy support
Government promotion: Globally, governments are prioritizing environmental conservation and have issued numerous policies and regulations designed to promote and bolster the plastic recycling industry.
Economic incentives: In various nations, government-backed tax breaks and subsidies are provided to plastic recycling firms to stimulate industry growth and innovation.
3. Market demand
Enterprise demand: As environmental consciousness grows, an increasing number of companies opt for recycled plastics, thereby diminishing their ecological impact.
Consumer preference: The appeal of eco-friendly products is on the rise, with consumers ready to pay more for goods crafted from recycled materials.
4. Technological progress
Recycling technology: Ongoing advancements in plastic recycling technology are streamlining the process, reducing costs, and enhancing quality.
Innovative applications: Emerging materials and processes are unlocking new possibilities for recycled plastics, including uses in construction materials, textiles, and more.
5. Global Trends
International Cooperation: Across the globe, environmental organizations and businesses are enhancing collaboration to collectively advance the plastic recycling sector.
Standardization: The establishment of global standards is elevating the quality of recycled plastics, facilitating their worldwide distribution and adoption.
The plastic recycling industry boasts wide-ranging prospects and pivotal benefits, from cutting environmental pollutants and conserving vital resources to enjoying the dual boost of policy backing and market interest. With unrelenting technological innovation and heightened global partnerships, this industry is poised for a luminous future.
Q: What is the price of plastic granulation line?
A: The cost is contingent upon the cleanliness level of the end material and the desired production capacity. We specialize in recommending the most efficient granulation line tailored to your budgetary constraints.
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: Features a straightforward design and low cost, best for handling standard plastics like single-type PP and PE new materials. However, it has limited adaptability for mixed or recycled materials containing impurities, with restricted processing capacity.
Twin screw: Offers robust mixing capabilities, ideal for processing recycled or mixed materials (e.g., PP, PE blends) or modified plastics requiring additives like flame retardants or colorants, achieving higher output and stability.
Triple screw: This type excels in scenarios demanding high output and precision, such as high-end engineering plastic granulation, although it comes with higher costs and complex maintenance requirements.
Suggestion: For recycled or mixed modified raw materials, a twin-screw granulator is recommended. If dealing with single raw materials and operating under budgetary 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: 50-200 kg/hour, perfectly suited for startups or small-scale operations.
Medium Sized Granulator: This versatile granulator is ideal for handling 200-500 kg/h, making it a staple in recycling plants or modified plastic facilities. Its robust performance ensures efficient operations.
Large Granulator: Designed for high-demand operations, this granulator effortlessly processes over 500 kg/hour. It requires integration with a high-power motor and an advanced automation system to maximize efficiency and output.
Adjustment Method: Fine-tune your production capacity with ease by adjusting vital parameters such as screw speed, feeding speed, or mold aperture. This flexibility enables precise control over your output.
Q: Can it Handle High Humidity, Impurities, or Mixed Plastics? Is pre-processing like crushing and cleaning necessary for the materials?
A: Some equipment is compatible with an integrated pre-drying system, such as a hopper dryer. However, for high-humidity raw materials like unwashed recycled bottles, additional pre-treatment processes, such as centrifugal dehydration, are essential to ensure optimal performance.
Q: Does it Support Different Types of Melted Plastics? Are adjustments needed when switching between different raw materials?
A: The Melt Index Influences Processing: Materials with a higher melt index exhibit stronger flowability. For example, LDPE with MI=10 is more conducive to processing compared to HDPE with MI=2, allowing for smoother transitions and versatility.
Q: How Can One Control the Uniformity, Density, and Shape of Particles?
A: Particle Uniformity and Precision: This relies heavily on the screw design and precise temperature control. For instance, a larger aspect ratio in screw design leads to more uniform plasticization, ensuring consistency in particle output.
Particle Shape Determination via Cutting Method:
Underwater Strip Cutting: This method produces regular particles, ideal for applications requiring high precision, ensuring your end product meets stringent standards.
Hot Cutting Grain: Known for its high efficiency, though it may produce particles with burrs, which might require further processing for specific applications.
Partner with Us for a Sustainable Future in Plastic Recycling: Join forces with Zhangjiagang Deling Machinery Co, Ltd, and embrace cutting-edge technology and innovation in recycling for a greener tomorrow.
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