Soft Plastic Granulation Line
Our advanced granulation line offers the flexibility to customize your production setup with two-stage, three-stage, and four-stage machines tailored to your specific needs. Its innovative design ensures superior compatibility and exceptional granulation efficiency. This state-of-the-art granulator excels in recycling dirty waste and processing scrap materials with ease. Equipped with a high-torque, low-noise gear box, it ensures smooth and silent operation. The uniquely engineered screw enhances coordination, effectively addressing issues with particle black spots and color variance. By integrating a forced feeding system and hydraulic mesh changer, the machine maximizes capacity while minimizing energy consumption. Additionally, both vacuum and conventional exhaust systems are employed to efficiently eliminate moisture, exhaust gases, and impurities, ensuring more stable extrusion and higher quality solid particles.
Hard Plastic Granulation Line
This sophisticated machine line skillfully heats and melts various plastic raw materials, utilizing a high-speed rotating cutter to transform the molten plastic into small, uniform particles. Throughout the cutting process, the plastic undergoes rapid rotation, stirring, and rubbing, achieving uniformity in size and shape that enhances reprocessing capabilities.
The machine line significantly mitigates plastic degradation, producing superior quality particles. It proves indispensable for clients recycling PP, PE, and other hard plastic materials. Not only is it user-friendly, but it represents a highly practical granulation recycling solution that has gained tremendous popularity in the PP and 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: Engaging in plastic recycling significantly diminishes the environmental contamination caused by plastic waste, effectively safeguarding land and water resources from potential harm.
Resource Conservation: Embrace sustainability by recycling and reusing plastic products, which leads to a decreased need for virgin plastics and conserves non-renewable resources like oil.
2. Policy Support
Government Promotion: Globally, governments are heightening their focus on environmental conservation by rolling out numerous policies and regulations, thereby fostering and encouraging the growth of the plastic recycling sector.
Economic Incentives: In specific regions, governments offer tax breaks and subsidies to recycling companies, further catalyzing the industry's development and expansion.
3. Market Demand
Enterprise Demand: As environmental consciousness grows, an increasing number of enterprises opt for recycled plastics to lessen their ecological footprint.
Consumer Preference: The surge in demand for sustainable products is evident as consumers show a willingness to pay a premium for items crafted from recycled materials.
4. Technological Progress
Recycling Technology: Continuous advancements in plastic recycling technology enhance the process, rendering it more efficient, cost-effective, and of superior quality.
Innovative Applications: Breakthroughs in new materials and processes expand the use of recycled plastics into diverse fields including construction materials, textiles, and beyond.
5. Global Trends
International Cooperation: Around the globe, environmental organizations and enterprises are boosting collaboration efforts to jointly advance the plastic recycling industry.
Standardization: The establishment of international standards elevates the quality of recycled plastics, fostering their circulation and utilization within the global marketplace.
The plastic recycling industry holds immense promise and undeniable benefits, encompassing pollution reduction, resource savings, and growth driven by policy support and market demands. With ongoing technological innovations and bolstered global collaborations, the industry is set to experience a radiant future.
Q: What is the price of the plastic granulation line?
A: This is contingent upon the cleanliness level of the final material and the desired production capacity. We can recommend the most efficient granulation line setup based on the customer's budget range, ensuring the best value for their investment.
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 straightforward structure and low cost, this option is ideal for standard plastic processing (e.g., PP and PE new materials). However, it has limited adaptability to mixed or impurity-laden recycled materials and offers a restricted processing capacity.
Twin Screw: Exhibiting strong mixing capabilities, it's excellent for processing recycled, mixed materials (e.g., PP, PE mixtures), or modified plastics requiring additive incorporation (e.g., flame retardants, colorants), ensuring higher yield and stability.
Triple Screw: Best suited for high output and precision scenarios (e.g., high-end engineering plastic granulation), albeit with higher costs and complex maintenance requirements.
Suggestion: For recycled or mixed modified raw materials, a twin-screw granulator is recommended; for single raw materials with budget constraints, a single screw granulator remains a viable option.
Q: What is the hourly or daily production range? Can it be adjusted?
A: Small Granulator: With an impressive processing capacity of 50-200 kg/hour, this compact marvel is perfectly tailored for startups and small-scale productions seeking efficient granulation solutions. A cornerstone for budding businesses ready to make their mark.
Medium-Sized Granulator: Delivering a robust throughput of 200-500 kg/h, this is a staple in the lineup of any recycling or modified plastic facility. It's engineered to cater to the demanding needs of mid-sized operations with precision and reliability.
Large Granulator: Exceeding 500 kg/hour, this powerhouse granulator is designed for high-volume operations, needing to be paired with a high-power motor and sophisticated automation systems to unlock its full potential.
Adjustment Method: Achieving the desired capacity is simple and versatile. Adjustments can be made seamlessly via screw speed, feeding speed, or mold aperture, providing you with ultimate control over production flow.
Q: Can it efficiently process high humidity materials, impurities, or mixed plastics? Are there any pre-processing steps required, such as crushing and cleaning?
A: Indeed, certain equipment models can be seamlessly integrated with a pre-drying system like a hopper dryer. However, for high humidity materials, such as unwashed recycled bottles, additional pre-treatment steps, like centrifugal dehydration, are recommended to optimize performance.
Q: Does the system accommodate various types of melted plastics? Is equipment adjustment necessary when transitioning between different raw materials?
A: Absolutely, the melt index plays a critical role in processing. A higher melt index indicates superior material flowability. For instance, LDPE with an MI of 10 processes more effortlessly than HDPE with an MI of 2, highlighting the importance of understanding material characteristics.
Q: What are the techniques to ensure consistent uniformity, density, and shape of the granulated particles?
A: Uniformity hinges on sophisticated screw design—where a larger aspect ratio can lead to more consistent plasticization—and precision in temperature control, ensuring each particle meets the high standards of density and form.
The particle shape is expertly dictated by the cutting method employed:
Underwater Strip Cutting: Produces regular, meticulously crafted particles that meet high-precision requirements with flawless consistency.
Hot Cutting Grain: While offering high efficiency, it may introduce burrs, making it ideal for scenarios where speed is prioritized.
Partner with Us for a Sustainable Future in Plastic Recycling: Join forces with Zhangjiagang Deling Machinery Co, Ltd, a leader in innovative granulation solutions, and drive the change towards a green, sustainable planet.
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