Soft Plastic Granulation Line
Customers are invited to select from a variety of options, including two-stage, three-stage, and four-stage machines, tailored to meet distinct production demands. Expertly engineered for exceptional compatibility and superior granulation, this system is ideally crafted for recycling soiled waste and generating scraps. Gearbox: Designed for high torque with minimal noise for a serene operation. The specialized screw design ensures seamless coordination, significantly reducing issues like particle black spots and color discrepancies. Adapting to material characteristics, it is equipped with a forceful feeding mechanism and a hydraulic mesh changer to enhance capacity while optimizing energy efficiency. Moreover, the inclusion of vacuum and conventional exhaust systems effectively eliminates moisture, exhaust gas, and impurities, guaranteeing more stable extrusion and premium-quality solid particles.
Hard Plastic Granulation Line
This sophisticated Machine Line expertly heats and melts a variety of plastic raw materials. Employing a high-speed rotating cutter, it seamlessly transforms melted plastic into small, uniform particles. Throughout the cutting process, the plastic undergoes rapid rotation, stirring, and rubbing, resulting in more consistent particle size and shape, thereby enhancing the plastic's reprocessing performance.
The Machine Line is instrumental in minimizing plastic degradation, ensuring the production of superior quality particles. It's an indispensable ally for clients engaged in recycling PP, PE, and other hard material plastics. Furthermore, the machine boasts user-friendly operation, presenting a highly practical granulation recycling model. Its efficiency and reliability have made it a standout favorite in the realms of PP and PE recycling.
| 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: Recycling plastics is a powerful measure to combat the environmental pollution caused by waste plastics, thereby protecting our precious land and water resources.
Resource conservation: By embracing the recycling and reuse of plastic products, we can significantly cut down the demand for virgin plastics, thus safeguarding non-renewable resources like oil.
2. Policy support
Government promotion: Governments globally are increasingly prioritizing environmental preservation, launching numerous policies and regulations to bolster the development of the plastic recycling sector.
Economic incentives: In various countries, government tax incentives and subsidies are provided to plastic recycling companies, fostering growth and innovation within the industry.
3. Market demand
Enterprise demand: As awareness of environmental stewardship rises, businesses are turning to recycled plastics to lessen their ecological impact.
Consumer preference: The appeal for eco-friendly products is rising, with consumers ready to spend extra on products incorporating recycled materials.
4. Technological progress
Recycling technology: The continuous evolution of recycling technology enhances efficiency, affordability, and quality in plastic recycling processes.
Innovative applications: New materials and processes are expanding the use of recycled plastics into diverse fields, such as construction and textiles.
5. Global Trends
International Cooperation: Global collaboration among environmental organizations and companies is intensifying to advance the plastic recycling industry.
Standardization: Establishing international standards elevates the quality of recycled plastics, facilitating their global market circulation and application.
The plastic recycling industry is poised for remarkable growth and offers exceptional advantages. It not only mitigates environmental harm and conserves resources but also benefits from supportive policies and burgeoning market demand. With ongoing technological innovations and strengthening global partnerships, this industry is on the verge of a breakthrough.
Q: What is the price of plastic granulation line?
A: Pricing depends on the cleanliness level of the final material and desired production capacity. We offer the optimal granulation line tailored to your budget and needs.
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 simple structure and low cost, ideal for processing new, homogenous plastics such as PP and PE. However, it's less effective with mixed or impurity-laden recycled materials, offering limited processing capabilities.
Twin screw: With robust mixing capabilities, it’s perfect for recycled, mixed, or modified plastics that need additives such as flame retardants or colorants, offering enhanced yield and consistency.
Triple screw: Best suited for scenarios demanding high output and precision, such as high-end engineering plastic granulation. It comes with higher costs and complex maintenance.
Suggestion: For recycled or mixed/modified raw materials, a twin-screw granulator is recommended. If dealing with uniform materials and budget constraints, a single screw granulator is an effective choice.
Q: What is the hourly or daily production range? Can it be adjusted?
A: Small granulator: Capable of processing 50-200 kg per hour, making it ideal for startups or small-scale operations. Flexible production to suit your needs.
Medium-Sized Granulator: Expertly engineered to process 200-500 kg/h, this robust machine is a staple in recycling and modified plastic plants. Its efficiency and reliability make it an indispensable asset for medium-scale operations aiming to streamline production.
Large Granulator: Designed for powerhouse performance, this granulator processes over 500 kg/hour. It’s perfectly matched with high-power motors and advanced automation systems, ensuring seamless and efficient operation in large-scale manufacturing environments.
Adjustment Method: Tailor your operations with precision. Capacity can be effortlessly adjusted by fine-tuning the screw speed, feeding speed, or mold aperture, allowing for dynamic control and optimization of production outputs.
Q: Can this machine handle high humidity, impurities, or mixed plastics? Is pre-processing such as crushing and cleaning necessary for optimal performance?
A: Yes, some versions are equipped with integrated pre-drying systems, like hopper dryers, to manage humidity. However, exceptionally high-humidity materials, such as unwashed recycled bottles, do require additional pre-treatment, like centrifugal dehydration, to ensure optimal processing.
Q: Can it accommodate different types of melted plastics? Are equipment adjustments necessary when switching raw materials to maintain efficiency?
A: Indeed, the machine is versatile. The higher the melt index, the better the flowability of the material. For example, LDPE with a melt index of 10 is easier to process than HDPE with a melt index of 2, illustrating the machine's flexibility in handling varied materials.
Q: What methods are in place to control the uniformity, density, and shape of the granulated particles?
A: Particle uniformity is precisely managed through advanced screw design, such as machines with a larger aspect ratio, ensuring more uniform plasticization. Additionally, temperature control accuracy plays a crucial role in maintaining consistency.
The shape of the particles is determined by the cutting method employed:
Underwater Strip Cutting: This technique creates regular particles, ideal for applications demanding high precision and consistency.
Hot Cutting Grain: Offers high efficiency in production, though it may result in particles with burrs, suitable for less precision-critical applications.
Partner with Us for a Sustainable Future in Plastic Recycling: Join Zhangjiagang Deling Machinery Co, Ltd and experience the next generation of environmentally-friendly granulation technology. Together, let's lead the way towards a greener, more sustainable plastic recycling era.
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