Soft Plastic Granulation Line
Customers are presented with the flexibility to choose between two-stage, three-stage, and four-stage machines, perfectly tailored to meet specific production demands. The uniquely crafted design ensures outstanding compatibility and superior granulation performance. This granulator is expertly suited for recycling contaminated waste and producing high-quality scraps. Featuring a high torque gear box, it operates with minimal noise and maximum smoothness. The innovative screw design enhances coordination, effectively addressing issues like particle black spots and color discrepancies. Adapted to the nature of the material, the machine incorporates a forced feeding system and a hydraulic mesh changer, optimizing capacity while significantly reducing energy consumption. Furthermore, the inclusion of both vacuum and conventional exhaust systems efficiently eliminates moisture, exhaust gases, and impurities, guaranteeing consistently stable extrusion and the production of superior solid particles.
Hard Plastic Granulation Line
This state-of-the-art Machine Line expertly heats and melts a variety of plastic raw materials, utilizing a high-speed rotating cutter to transform the molten plastic into small, uniformly shaped particles. Throughout the cutting process, the plastic undergoes rapid rotation, stirring, and friction, resulting in particles that not only possess uniform size and shape but also exhibit enhanced reprocessing capabilities.
The Machine Line is an invaluable asset for reducing plastic degradation and producing superior particles, making it an ideal solution for clients focused on recycling PP, PE, and other hard plastic materials. Its user-friendly operation and practical granulation recycling mode have earned it widespread popularity in the PP and PE recycling sectors, offering a streamlined and efficient recycling process.
| 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: The recycling of plastic plays a pivotal role in significantly lowering environmental pollution caused by plastic waste, thereby preserving our vital land and water resources.
Resource Conservation: By effectively recycling and re-utilizing plastic products, the demand for virgin plastics can be decreased, leading to the preservation of non-renewable resources such as precious oil.
2. Policy Support
Government Promotion: Globally, governments are increasingly emphasizing environmental protection, rolling out a range of policies and regulations crafted to incentivize and bolster the growth of the plastic recycling sector.
Economic Incentives: In various regions, governmental bodies offer enticing tax incentives and subsidies to plastic recycling companies, spurring further development within the industry.
3. Market Demand
Enterprise Demand: As environmental consciousness grows, an increasing number of enterprises are opting for recycled plastics to sustain and reduce their environmental footprint.
Consumer Preference: A rising demand for eco-friendly products has emerged, with consumers showing a willingness to pay a premium for products crafted from recycled materials.
4. Technological Progress
Recycling Technology: Advancements in plastic recycling technology are continually enhancing the efficiency, affordability, and quality of recycling processes.
Innovative Applications: The evolution of new materials and processes facilitates the use of recycled plastics across a broader spectrum of domains, including building materials and textiles.
5. Global Trends
International Cooperation: Environmental organizations and enterprises worldwide are increasingly collaborating to advance the plastic recycling industry collectively.
Standardization: The establishment of international standards is pivotal in enhancing the quality of recycled plastics, promoting their global circulation and utilization.
The plastic recycling industry holds vast potential and distinct advantages. It not only mitigates environmental pollution and conserves essential resources but also thrives on robust policy backing and market demand. With ongoing technological advancements and strengthened global partnerships, this industry is poised for a luminous future.
Q: What is the price of a plastic granulation line?
A: Pricing varies, contingent on the cleanliness level of the final material and the desired production capacity. We offer specialized recommendations for the most efficient granulation line combinations tailored to fit the customer's budgetary framework.
Q: What is the difference between single screw, twin-screw, and triple screw granulators? Which one aligns best with my needs?
A:Single Screw: Featuring a simple structure and affordability, it is well-suited for ordinary plastic processing (e.g., single material PP, PE new materials). However, it has limitations in handling mixed or recycled materials with impurities and offers limited processing capacity.
Twin Screw: Known for its robust mixing ability, this granulator excels in processing recycled materials, mixed materials (like PP, PE composites), or modified plastics requiring additives (e.g., flame retardants, colorants), offering greater yield and stability.
Triple Screw: Primarily used where high output and precision are essential (such as high-end engineering plastic granulation), though it comes with higher costs and complex maintenance.
Suggestion: For recycled or mixed modified materials, the twin-screw granulator is recommended. For single raw materials with budget constraints, the single screw granulator remains an excellent option.
Q: What is the hourly or daily production range? Can it be adjusted?
A: Small Granulator: Perfect for startups or small-scale production, our compact granulator boasts an efficient processing capacity of 50-200 kg/hour, allowing you to seamlessly manage your production needs with precision.
Medium-Sized Granulator: Ideal for recycling plants or modified plastic plants, this robust machine offers a reliable throughput of 200-500 kg/hour, ensuring your operations run smoothly and effectively.
Large Granulator: Designed for high-demand operations, this powerhouse processes over 500 kg/hour and is engineered to pair with high-power motors and advanced automation systems for unparalleled performance.
Adjustment Method: Achieve optimal capacity control by fine-tuning the screw speed, feeding speed, or mold aperture, allowing for versatile and adaptable processing tailored to your specific needs.
Q: Can it handle high humidity, impurities, or mixed plastics? Is pre-processing required, like crushing and cleaning, to prepare the materials?
A: While some equipment can integrate with pre-drying solutions like hopper dryers, high-humidity raw materials, such as unwashed recycled bottles, necessitate additional pre-treatment processes, including centrifugal dehydration, to ensure optimal performance.
Q: Does the machine support various types of melted plastics? Are adjustments necessary when switching between different raw materials?
A: Plastics with a higher melt index, like LDPE with MI=10, exhibit superior flowability compared to HDPE with MI=2, making them easier to process and handle efficiently.
Q: What are the methods to control the uniformity, density, and shape of the produced particles?
A: Achieving uniform particle consistency hinges on an expertly designed screw, where an increased aspect ratio enhances uniform plasticization, coupled with precise temperature control to maintain quality.
The particle shape is dictated by the cutting technique employed:
Underwater Strip Cutting: Produces regular, precision-shaped particles perfect for applications requiring high levels of uniformity and quality.
Hot Cutting Grain: Delivers high efficiency in production, though it may result in particles with burrs, suitable for less critical applications.
Partner with Us for a Sustainable Future in Plastic Recycling: Join hands with us at Zhangjiagang Deling Machinery Co, Ltd, and transform waste into resources with cutting-edge, eco-friendly granulation solutions.
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