Soft Plastic Granulation Line
Customers have the flexibility to choose from two-stage, three-stage, or four-stage machines tailored to their specific production needs. With an innovative and unique design, our granulation machine offers exceptional compatibility and superior granulation performance. It is ideally suited for recycling dirty waste and efficiently processing scraps. The gear box boasts a high-torque design for quiet operation and seamless performance. Featuring a specially designed screw, it enhances coordination to significantly reduce particle black spots and color inconsistencies. Depending on material characteristics, it comes equipped with advanced forced feeding and a hydraulic mesh changer, optimizing capacity and conserving power. Moreover, the integration of both vacuum and conventional exhaust systems effectively removes moisture, exhaust gases, and impurities, ensuring stable extrusion and superior quality solid particles.
Hard Plastic Granulation Line
This state-of-the-art Machine Line efficiently heats and melts a wide range of plastic raw materials. Utilizing a high-speed rotating cutter, it precisely cuts the melted plastic into small, uniform particles, enhancing both the size and shape uniformity of the plastic particles. The dynamic cutting process involves rapid rotation, stirring, and rubbing, which significantly improves the reprocessing performance of the plastic, making it more versatile for various applications.
The Machine Line is an invaluable asset in reducing plastic degradation while producing superior quality particles. It is an indispensable ally for clients engaged in recycling PP, PE, and other hard material plastics. Furthermore, its user-friendly operation offers a practical and efficient granulation recycling mode, making it a favored choice in the PP and PE recycling industry.
| 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 transformation of plastic waste into reusable materials significantly curbs environmental pollution, safeguarding both terrestrial and aquatic ecosystems from harm.
Resource Conservation: By embracing recycling, the reliance on virgin plastics diminishes, leading to the preservation of invaluable non-renewable resources such as oil.
2. Policy support
Government Promotion: Globally, policies and regulations are increasingly enacted by governments to champion the plastic recycling industry, reflecting a powerful commitment to environmental stewardship.
Economic Incentives: In numerous regions, governments are actively bolstering the industry by offering enticing tax benefits and generous subsidies to recycling enterprises.
3. Market demand
Enterprise Demand: With rising eco-awareness, a growing number of companies are integrating recycled plastics, thereby reducing their environmental impact significantly.
Consumer Preference: The market for sustainable products is booming, with consumers increasingly willing to pay a premium for items crafted from recycled materials.
4. Technological progress
Recycling Technology: Continuous innovation ensures that the recycling process becomes more efficient, cost-effective, and yields superior quality outputs.
Innovative Applications: Breakthroughs in new materials and processes are expanding the use of recycled plastics across diverse sectors like construction, textiles, and beyond.
5. Global Trends
International Cooperation: Around the world, there's a concerted effort among environmental bodies and enterprises to collaboratively advance the plastic recycling industry.
Standardization: Establishing international standards is pivotal in enhancing the quality of recycled plastics, facilitating their seamless integration and movement in the global marketplace.
The plastic recycling industry is poised for tremendous growth and offers remarkable benefits, including pollution reduction and resource savings. Supported by favorable policies and booming market demand, and driven by technological breakthroughs and global partnerships, the future of plastic recycling shines brighter than ever.
Q: What is the price of plastic granulation line?
A: Pricing varies based on the desired cleanliness and production capacity. We expertly suggest the most optimal granulation line tailored to the customer's 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: Ideal for basic plastics like PP, PE with a simple design and budget-friendly cost; however, it offers limited adaptability to mixed or impure recycled materials.
Twin screw: Offers robust mixing capabilities, perfect for complex or additive-enhanced plastics like flame retardants, providing higher yields and greater stability.
Triple screw: Used for scenarios demanding high precision, such as engineering plastics, though it involves higher costs and intricate maintenance.
Suggestion: For recycled or modified materials, opt for a twin-screw granulator. For single materials with a tighter budget, the single screw remains a wise choice.
Q: What is the hourly or daily production range? Can it be adjusted?
A: Small granulator: Efficiently handles 50-200 kg/hour, perfect for startups or smaller-scale operations seeking flexibility.
Our medium-sized granulator is perfect for recycling plants and modified plastic plants, offering a robust capacity of 200-500 kg/h. It seamlessly integrates into existing systems to boost productivity and efficiency.
Our large granulator, with an impressive capability of processing above 500 kg/hour, is designed to work in harmony with high-power motors and automation systems, ensuring your operations reach new heights of performance.
Adjustment method: Achieve optimal capacity by fine-tuning the screw speed, feeding speed, or mold aperture. This flexibility allows you to customize your production process to meet specific demands efficiently.
Q: Can the machine handle high humidity, impurities, or mixed plastics? Do materials require pre-processing, such as crushing and cleaning, prior to use?
A: While some equipment can be coupled with a pre-drying system, like a hopper dryer, materials with high humidity, such as unwashed recycled bottles, necessitate additional pre-treatment steps, such as centrifugal dehydration, to ensure optimal performance.
Q: Is the machine compatible with various types of melted plastics? Will adjustments be necessary when switching raw materials to maintain efficiency?
A: The higher the melt index, the greater the material flowability. For example, LDPE with a melt index (MI) of 10 is processed more smoothly than HDPE with an MI of 2, offering versatile options for your recycling needs.
Q: What methods are employed to control the uniformity, density, and shape of granulated particles to ensure consistent quality?
A: Particle uniformity is influenced by the screw design—larger aspect ratios lead to more uniform plasticization—and temperature control precision, ensuring consistently high-quality outputs.
The particle shape is determined by the cutting method used:
Underwater strip cutting provides regular particles, ideal for meeting high-precision requirements with superior quality.
Hot cutting grain is highly efficient, though it may result in some burrs, offering a trade-off between speed and precision.
Partner with us and lead the charge towards a sustainable future in plastic recycling. Embrace innovation and excellence with Zhangjiagang Deling Machinery Co, Ltd's advanced solutions.
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