Soft Plastic Granulation Line
Customers have the flexibility to select from two-stage, three-stage, or four-stage machines tailored to their unique production needs. Our specially engineered design ensures exceptional compatibility and superior granulation results. This granulator is particularly adept at recycling dirty waste and producing high-quality scraps. The gear box is crafted with a high torque design, providing low noise, seamless operation. Our innovative screw design enhances coordination, effectively reducing issues like particle black spots and color discrepancies. To accommodate various material characteristics, the machine is equipped with a forced feeding system and a hydraulic mesh changer, optimizing capacity and energy efficiency. Furthermore, our advanced vacuum and conventional exhaust systems adeptly eliminate moisture, exhaust gases, and impurities, thereby ensuring consistently stable extrusion and the production of superior solid particles.
Hard Plastic Granulation Line
This innovative machine line utilizes heat to melt diverse plastic raw materials, followed by the use of a high-speed rotating cutter to precisely cut the molten plastic into uniformly shaped, small particles. Throughout the cutting process, the plastic undergoes rapid rotation, mixing, and friction, resulting in more uniform particle size and shape while significantly enhancing the reprocessing capabilities of the plastic.
The granulation machine line is instrumental in minimizing plastic degradation, producing superior quality particles, and serves as an excellent aid for clients recycling PP, PE, and various hard material plastics. Its user-friendly operation makes it a highly practical choice for granulation recycling, earning widespread popularity in the field 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: Embrace the power of plastic recycling to drastically diminish environmental pollution caused by plastic waste, safeguarding our precious land and water resources from harm.
Resource Conservation: Recycling and reusing plastic products curtail the demand for virgin plastics, preserving invaluable non-renewable resources such as oil, paving the way for a sustainable future.
2. Policy Support
Government Promotion: With a keen focus on environmental protection, governments worldwide are rolling out a bevy of policies and regulations to foster the growth and development of the dynamic plastic recycling industry.
Economic Incentives: Some countries are incentivizing this sector by offering tax benefits and subsidies to recycling companies, fueling further growth and transformation in the industry.
3. Market Demand
Enterprise Demand: As environmental consciousness rises, more enterprises are adopting recycled plastics, reducing their ecological footprint, and enhancing their reputation.
Consumer Preference: The wave of demand for eco-friendly products is surging, with consumers willing to invest more in products crafted from recycled materials.
4. Technological Progress
Recycling Technology: Cutting-edge advancements in recycling technology are streamlining the process, making it more efficient and cost-effective, while elevating the quality of the output.
Innovative Applications: Novel developments in materials and processes unlock new realms for recycled plastics, from building materials to textiles and beyond.
5. Global Trends
International Cooperation: A collaborative spirit is flourishing as environmental organizations and enterprises worldwide join forces to propel the plastic recycling industry to new heights.
Standardization: The emergence of international standards enhances the quality and circulation of recycled plastics, empowering their global market presence.
The plastic recycling industry boasts expansive prospects and unparalleled advantages. By curbing pollution, conserving resources, and benefitting from robust policy support and market demand, the industry stands poised for a radiant future, bolstered by relentless technology progress and global partnerships.
Q: What is the price of a plastic granulation line?
A: Pricing varies based on the cleanliness level of the final material and production capacity requirements. We can recommend the most cost-effective granulation line configuration 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: Featuring a simple structure and low cost, this granulator is ideal for processing ordinary plastics like single-material PP and PE, though it has limited adaptability to mixed or impure recycled materials and restricted processing capacity.
Twin Screw: Boasting a strong mixing ability, this granulator excels in processing recycled and mixed materials (such as PP and PE blends) or modified plastics that require additives like flame retardants or colorants, offering higher yield and stability.
Triple Screw: Designed for high-output, high-precision scenarios (like high-end engineering plastic granulation), this option involves higher costs and complex maintenance.
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 choice.
Q: What is the hourly or daily production range? Can it be adjusted?
A: Small Granulator: Delivering an impressive output of 50-200 kg per hour, this granulator is the perfect choice for startups or small-scale operations looking to make a significant impact without extensive initial investment.
Medium-Sized Granulator: Capable of processing 200-500 kg/h, this model is a staple in recycling plants and modified plastic facilities, offering versatility and efficiency that meets industrial needs.
Large Granulator: Designed for robust operations, this granulator processes above 500 kg/hour, necessitating integration with a high-power motor and comprehensive automation system for optimal performance.
Adjustment Method: Easily manage production capacity by fine-tuning parameters like screw speed, feeding speed, or mold aperture, ensuring that output remains consistent with your production goals.
Q: Can this equipment efficiently handle high humidity, impurities, or mixed plastics? Are there preliminary processes like crushing and cleaning needed for the materials?
A: Certain models come equipped with a pre-drying system, such as a hopper dryer. However, high-humidity materials like unwashed recycled bottles require additional pre-treatment steps, like centrifugal dehydration, to ensure optimal results.
Q: Is this granulator compatible with various types of melted plastics, and are adjustments necessary when switching raw material types?
A: Materials with a higher melt index exhibit greater flowability, making them easier to process. For instance, LDPE with MI=10 processes more smoothly than HDPE with MI=2, enhancing operation efficiency.
Q: What methods are available to control the uniformity, density, and shape of the granulated particles?
A: Uniformity hinges on screw design, where a larger aspect ratio ensures more consistent plasticization. Accurate temperature control further maintains the quality of the granules.
Particle Shape: This is influenced by the cutting method employed:
Underwater Strip Cutting: Produces regular particles, ideal for high-precision applications requiring consistency.
Hot Cutting Grain: Offers high efficiency, though the resulting particles may have burrs, which are a consideration for product application.
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