Soft Plastic Granulation Line
Customers have the flexibility to choose between two-stage, three-stage, and four-stage machines tailored to their production needs. Our uniquely engineered design ensures remarkable compatibility and superior granulation performance. The granulator excels in recycling contaminated waste and efficiently processes scraps. Gear box features include a high torque design, low noise levels, and smooth operation. Our specialized screw design enhances coordination, significantly reducing issues with particle black spots and color discrepancies. Depending on the material characteristics, the machine is equipped with a forced feeding system and a hydraulic mesh changer, optimizing capacity and energy savings. Additionally, our advanced vacuum and conventional exhaust systems effectively eliminate moisture, exhaust gases, and impurities, guaranteeing stable extrusion and superior solid particle quality.
Hard Plastic Granulation Line
This cutting-edge Machine Line expertly heats and melts various plastic raw materials, utilizing a high-speed rotating cutter to transform the melted plastic into small, uniformly shaped particles. During this dynamic cutting process, the plastic is rapidly rotated, stirred, and rubbed, resulting in enhanced uniformity in size and shape. This not only elevates the quality of plastic particles but also significantly boosts the reprocessing performance of the material, making it highly efficient for various applications.
The Machine Line is designed to mitigate plastic degradation and produce superior-grade particles, proving itself to be an invaluable asset for clients recycling PP, PE, and other hard material plastics. Its user-friendly operation presents a highly practical granulation recycling solution, earning widespread 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: Harness the power of plastic recycling to significantly diminish environmental pollution. Transform plastic waste into reusable resources, safeguarding our precious land and water ecosystems.
Resource conservation: Embrace a sustainable future by recycling and reusing plastic products. Lower the dependency on virgin plastics and conserve non-renewable resources like oil for a greener planet.
2. Policy support
Government promotion: With a growing global focus on environmental protection, nations are rolling out comprehensive policies and regulations to incentivize and bolster the thriving plastic recycling industry.
Economic incentives: In an array of countries, governments are offering attractive tax incentives and subsidies to plastic recycling companies, fueling industry growth and innovation.
3. Market demand
Enterprise demand: As environmental awareness soars, an increasing number of enterprises opt for recycled plastics, significantly reducing their ecological footprint and promoting sustainability.
Consumer preference: The rise in demand for eco-friendly products is undeniable as consumers express a willingness to pay extra for items crafted from recycled materials, driving the green movement forward.
4. Technological progress
Recycling technology: Continuous advancements in plastic recycling technology are revolutionizing the process, making it more efficient, cost-effective, and yielding higher-quality end products.
Innovative applications: The emergence of new materials and processes paves the way for recycled plastics to be utilized across diverse sectors, from building materials to textiles and beyond.
5. Global Trends
International Cooperation: Environmental organizations and enterprises worldwide are joining forces, fostering collaboration to accelerate the growth and success of the plastic recycling industry.
Standardization: The formulation of international standards elevates the quality of recycled plastics, enhancing their global market circulation and acceptance.
The plastic recycling industry boasts immense prospects and substantial advantages—not only curbing pollution and conserving resources but also thriving under the twin forces of policy support and market demand. As technological innovations abound and global collaborations strengthen, the industry's future shines ever brighter.
Q: What is the price of plastic granulation line?
A: Pricing varies based on the cleanliness level of the final material and the desired production capacity. Our experts can suggest the best granulation line configuration tailored to your budget and specific 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: Simple and cost-effective, ideal for regular plastics (e.g., single material PP, PE new materials), yet it struggles with mixed materials or recycled plastics with contaminants and has a limited processing capacity.
Twin screw: Excels in mixing, perfect for recycled, mixed, or modified plastics requiring additives (such as flame retardants), offering greater yield and stability.
Triple screw: Suited for high-output, precision-intensive applications (like high-end engineering plastic granulation), though it comes with higher costs and intricate maintenance.
Suggestion: For recycled or mixed modified raw materials, opt for a twin-screw granulator. If dealing with single raw materials and budget constraints, a single screw granulator remains an excellent choice.
Q: What is the hourly or daily production range? Can it be adjusted?
A: Small Granulator: Capable of processing 50-200 kg/hour, this compact yet powerful granulator is ideal for startups or small-scale production facilities seeking efficiency and reliability.
Medium-Sized Granulator: With a capacity of 200-500 kg/h, this versatile machine is a staple in recycling plants or modified plastic plants, designed to enhance operational productivity.
Large Granulator: Boasting an impressive capacity exceeding 500 kg/hour, this robust granulator requires integration with a high-power motor and an advanced automation system for optimal performance.
Adjustment Method: Tailor the granulator's capacity with precision by adjusting the screw speed, feeding speed, or mold aperture, ensuring seamless operation and output control.
Q: Can this powerful machine handle high humidity, impurities, or mixed plastics? Is pre-processing of materials, such as crushing and cleaning, necessary for optimal performance?
A: Certain models can be equipped with an integrated pre-drying system, like a hopper dryer. However, raw materials with high humidity, such as unwashed recycled bottles, require additional pre-treatment methods like centrifugal dehydration to ensure quality processing.
Q: Does the machine accommodate various types of melted plastics? Is equipment adjustment necessary when switching between different raw materials for seamless processing?
A: The melt index plays a crucial role in processing different plastics. A higher melt index, like LDPE with MI=10, offers superior flowability compared to HDPE with MI=2, facilitating easier processing and transition.
Q: What are the methods to control the uniformity, density, and shape of the particles produced, ensuring consistent quality and performance?
A: Particle uniformity hinges on sophisticated screw design, where a larger aspect ratio can lead to more uniform plasticization, complemented by precise temperature control accuracy.
Particle Shape: Determined by the cutting method employed:
Underwater Strip Cutting: This method yields regular-shaped particles, ideal for applications demanding high precision and consistency.
Hot Cutting Grain: Offers high efficiency, though it may produce particles with burrs, depending on the application requirements.
Partner with Us for a Sustainable Future in Plastic Recycling: Embrace cutting-edge technology and innovation in plastic waste management with Zhangjiagang Deling Machinery Co, Ltd's Heavy-Duty Pelletizer Machine.
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