Soft Plastic Granulation Line
Our cutting-edge granulation machines offer customers the flexibility to choose from two-stage, three-stage, or four-stage systems, tailored to their unique production needs. With an innovative design that ensures exceptional compatibility and superior granulation quality, these machines are ideally suited for recycling unclean waste and handling scraps efficiently. The high torque, low noise gear box guarantees smooth and quiet operation. Our specialized screw design enhances coordination, successfully tackling issues like particle black spots and color discrepancies. Depending on the material characteristics, the system includes a forced feeding mechanism and hydraulic mesh changer, optimizing capacity and reducing power consumption. Furthermore, the inclusion of advanced vacuum and traditional exhaust systems effectively eliminates moisture, exhaust gases, and impurities, ensuring a consistently stable extrusion process and the production of superior solid particles.
Hard Plastic Granulation Line
This state-of-the-art machine line seamlessly heats and melts a variety of plastic raw materials, utilizing a high-speed rotating cutter to transform the molten plastic into small, uniform particles. The high-speed rotation, stirring, and rubbing during the cutting process ensure that the plastic particles are of uniform size and shape, significantly enhancing the reprocessing efficiency of the plastic.
Our machine line is essential for minimizing plastic degradation and producing superior quality particles, serving as an indispensable ally for clients engaged in recycling PP, PE, and other hard material plastics. Designed for simplicity and ease of operation, this highly practical granulation recycling model has garnered widespread popularity in the PP, 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: Through effective recycling of plastic waste, environmental pollution is dramatically reduced, minimizing harm to vital land and water resources.
Resource conservation: By embracing the recycling and reusing of plastic products, we can significantly diminish the need for virgin plastics, thus conserving precious non-renewable resources like oil.
2. Policy support
Government promotion: Around the globe, governments are prioritizing environmental preservation with a slew of policies and regulations designed to bolster and nurture the thriving plastic recycling industry.
Economic incentives: In various nations, tax incentives and subsidies are extended by governments to propel plastic recycling companies toward greater industrial developments.
3. Market demand
Enterprise demand: As awareness of environmental stewardship grows, numerous enterprises are opting for recycled plastics to substantially shrink their ecological footprint.
Consumer preference: Heightened demand for eco-friendly products is on the rise, with consumers eager to invest in products crafted from recycled materials.
4. Technological progress
Recycling technology: Continuous advancements in plastic recycling technology are rendering the entire recycling process more efficient, cost-effective, and of unparalleled quality.
Innovative applications: The advent of pioneering materials and processes broadens the application realms of recycled plastics, extending into sectors such as building materials, textiles, and more.
5. Global Trends
International Cooperation: Worldwide, environmental organizations and enterprises are amplifying cooperation efforts to collectively champion the progression of the plastic recycling industry.
Standardization: The formulation of international standards is pivotal in elevating the quality of recycled plastics, enhancing their market circulation and usability on a global scale.
The plastic recycling industry brims with vast prospects and remarkable advantages. It not only mitigates environmental pollution and conserves invaluable resources but also thrives under the dual momentum of policy support and burgeoning market demand. With relentless technological advancements and robust global collaboration, the industry is poised for an even more radiant future.
Q: What is the price of plastic granulation line?
A: Pricing hinges on the desired cleanliness level of the final material and the required production capacity. We are adept at recommending the most efficient granulation line combination 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: Characterized by a straightforward design and low cost, ideal for typical plastics such as single-material PP and PE. However, it offers limited adaptability to mixed or impurity-laden recycled materials and has constrained processing capabilities.
Twin screw: Known for its robust mixing capability, it excels in handling recycled materials, mixed plastics like PP and PE, and modified plastics needing additives like flame retardants and colorants, delivering higher yield and stability.
Triple screw: Predominantly used in high-output and precision-demanding scenarios, such as high-end engineering plastic granulation, though it comes with higher costs and complex maintenance.
Suggestion: For recycled or mixed modified raw materials, a twin-screw granulator is advisable. For single raw materials on a tight budget, a single screw granulator remains an excellent option.
Q: What is the hourly or daily production range? Can it be adjusted?
A: Small Granulator: Designed for startups and small-scale production, this efficient granulator handles 50-200 kg per hour, making it an ideal choice for budding businesses seeking cost-effective solutions in material processing.
Medium-Sized Granulator: Catering to recycling plants and modified plastic facilities, this granulator efficiently processes 200-500 kg/h, providing a robust and reliable solution to meet the demands of medium-scale production needs.
Large Granulator: Designed for heavy-duty operations, this impressive granulator handles over 500 kg/hour. It seamlessly integrates with high-power motors and advanced automation systems to deliver unmatched performance and efficiency.
Adjustment Method: Achieve precise capacity adjustment through fine-tuning the screw speed, feeding rate, or mold aperture. This flexibility ensures optimal performance tailored to your specific production requirements.
Q: Can the system effectively manage high humidity, impurities, or mixed plastics? Is additional processing, like crushing and cleaning, necessary?
A: For optimal performance, integrate a pre-drying system such as a hopper dryer with certain equipment. Yet, when working with high-humidity materials like unwashed recycled bottles, additional pre-treatment, such as centrifugal dehydration, is essential.
Q: Does the machinery accommodate diverse types of melted plastics, and is equipment adjustment necessary when shifting between raw materials?
A: A higher melt index indicates excellent material flowability, making processing of materials like LDPE with MI=10 far more manageable compared to HDPE with MI=2.
Q: How is the uniformity, density, and shape of particles precisely controlled?
A: Particle uniformity is influenced by screw design—such as using a larger aspect ratio for more uniform plasticization—and by meticulous temperature control, ensuring consistent quality.
Particle shape is dictated by cutting method:
Underwater Strip Cutting: Yields regular particles, perfect for high-precision demands;
Hot Cutting Grain: Offers high efficiency, albeit with the possibility of burr formations.
Join Us on the Path to a Sustainable Future in Plastic Recycling
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