Soft Plastic Granulation Line
Customers have the flexibility to select from two-stage, three-stage, and four-stage machines tailored to meet specific production requirements. Our ingeniously crafted design ensures exceptional compatibility and superior granulation results. This granulator excels in recycling contaminated waste and generating high-quality scraps. Featuring a high-torque gear box, it operates with minimal noise and utmost smoothness. The special screw configuration enhances coordination, effectively minimizing issues like particle black spots and color discrepancies. Tailored to the material's characteristics, it is equipped with a forced feeding system and hydraulic mesh changer for optimal capacity and energy conservation. Additionally, our advanced vacuum and conventional exhaust systems effectively eliminate moisture, exhaust gases, and impurities, ensuring stable extrusion and the production of premium solid particles.
Hard Plastic Granulation Line
This innovative Machine Line is designed to heat and melt a variety of plastic raw materials, employing a high-speed rotating cutter to transform the molten plastic into small, uniform particles. Throughout the cutting process, intense rotation, stirring, and rubbing occur, leading to consistently sized and shaped plastic particles. This meticulous method significantly enhances the reprocessing capabilities of the plastic, making it ideal for quality-focused applications.
Our Machine Line is instrumental in minimizing plastic degradation and producing superior particles, rendering it an invaluable asset for clients engaged in recycling PP, PE, and other hard plastic materials. Its user-friendly design and practicality make it a staple in the realm of PP and PE recycling, garnering immense popularity for its efficacy and ease of operation in this field.
| 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: Plastic recycling effectively curtails environmental pollution caused by plastic waste, significantly minimizing harm to both land and our precious water resources.
Resource Conservation: By embracing recycling and the reuse of plastic products, we can significantly lessen the demand for virgin plastics, thereby preserving valuable non-renewable resources like oil.
2. Policy Support
Government Promotion: Worldwide, governments are putting an increased emphasis on environmental protection, rolling out a multitude of policies and regulations to catalyze and nurture the growth of the plastic recycling sector.
Economic Incentives: In select countries, government bodies are offering tax breaks and subsidies to plastic recycling firms to accelerate industry growth.
3. Market Demand
Enterprise Demand: As awareness of environmental protection heightens, an increasing number of enterprises are opting for recycled plastics to curtail their environmental impact.
Consumer Preference: The appetite for eco-friendly products is on the rise, with consumers willing to invest more in items crafted from recycled materials.
4. Technological Progress
Recycling Technology: Ongoing advancements in plastic recycling technology are making the process more efficient, cost-effective, and yielding higher quality outputs.
Innovative Applications: The evolution of new materials and processes is facilitating the use of recycled plastics in diverse fields, including construction materials, textiles, and beyond.
5. Global Trends
International Cooperation: Environmental organizations and businesses globally are stepping up cooperation efforts to collectively enhance the plastic recycling industry.
Standardization: The establishment of international standards is crucial for elevating the quality of recycled plastics and encouraging their global circulation and application.
The plastic recycling industry boasts expansive prospects and remarkable advantages. It not only mitigates environmental pollution and conserves valuable resources, but also thrives under the dual boost of policy endorsement and burgeoning market demand. With relentless technological progress and strengthened global alliances, the future of the plastic recycling industry gleams ever brighter.
Q: What is the price of a plastic granulation line?
A: Pricing hinges on the customer's desired cleanliness level of the final material and the required production capacity. We can expertly recommend the most effective granulation line configuration tailored to the customer's budget scope.
Q: What distinguishes single screw, twin-screw, and triple screw granulators? Which one aligns best with my requirements?
A:Single Screw: Features a straightforward design, low cost, and is ideal for processing standard plastics (e.g., single material PP, PE new materials). However, it has limited adaptability for mixed or recycled materials with impurities, and its processing capacity is restricted.
Twin Screw: Boasts a robust mixing capability, suitable for processing recycled, mixed materials (such as PP, PE blends) or modified plastics needing additives (like flame retardants, colorants), delivering higher yield and stability.
Triple Screw: Commonly utilized in high output and high precision scenarios (e.g., high-end engineering plastic granulation), albeit with higher costs and complex maintenance.
Suggestion: If handling recycled or mixed modified raw materials, a twin-screw granulator is recommended; for single raw materials and limited budgets, a single screw granulator proves a viable option.
Q: What is the range of production per hour or day? Is it adjustable?
A: Small Granulator: Perfect for budding entrepreneurs and small-scale producers, this granulator offers a processing capacity of 50-200 kg/hour, making it ideal for startups and smaller production operations.
Medium-Sized Granulator: Typically found in bustling recycling plants and modified plastic facilities, this equipment boasts a capacity of 200-500 kg/h, striking the perfect balance for medium-scale operations.
Large Granulator: With capabilities exceeding 500 kg/hour, this powerhouse requires the synergy of a high-power motor and an advanced automation system, making it a necessity for large-scale production.
Adjustment Method: Seamlessly customize capacity by tweaking key parameters such as screw speed, feeding speed, or adjusting the mold aperture to suit your production needs.
Q: In the face of high humidity, impurities, or mixed plastics, can this machinery rise to the challenge? Is pre-processing such as crushing and cleaning a necessity?
A: Certain models can incorporate a pre-drying system, like a hopper dryer, to tackle moisture. However, highly humid materials, such as unwashed recycled bottles, demand additional pre-treatment, including centrifugal dehydration, to ensure optimal processing.
Q: Is the machinery versatile enough to handle various types of melted plastics? Are adjustments necessary when switching between different raw materials?
A: Material flowability is strongly influenced by the melt index (MI); for instance, LDPE with MI=10 offers easier processing compared to HDPE with MI=2, showcasing the machine's adaptability to different material properties.
Q: What measures are in place to ensure the uniformity, density, and shape of the granulated particles?
A: Achieving particle uniformity hinges on the meticulous design of the screw (with a larger aspect ratio fostering uniform plasticization) and precise temperature control, ensuring consistently high-quality output.
Particle shape precision is achieved through strategic cutting methods:
Underwater Strip Cutting: This method yields regular particles suitable for applications with high precision demands.
Hot Cutting Granulation: Offers high efficiency, though some particles may exhibit burrs, making it more suitable for less stringent requirements.
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