
Soft Plastic Granulation Line
Our state-of-the-art granulation technology offers customized configuration with choices of two-stage, three-stage, or four-stage machines, tailored to meet diverse production needs. This innovative design enhances compatibility and optimizes the granulation process, making it perfect for recycling soiled waste and reclaiming scrap materials. The gearbox features a high-torque design ensuring low noise and smooth, efficient operations, while the unique screw design significantly reduces issues of black spots and color inconsistencies. The system is engineered with forced feeding and a hydraulic mesh changer, enhancing capacity and conserving power according to material properties. Moreover, our advanced vacuum and conventional exhaust systems are adept at effectively eliminating moisture, gas, and impurities, thereby ensuring consistently stable extrusion and superior quality solid particles.
Hard Plastic Granulation Line
This cutting-edge machine line expertly heats and melts various plastic raw materials, utilizing a high-speed rotating cutter to precisely slice the molten plastic into uniformly small particles. The process involves rapid rotation, stirring, and rubbing of the plastic, resulting in particles with enhanced uniformity in size and shape, significantly boosting the reprocessing performance of the plastic.
Our machine line expertly mitigates plastic degradation while producing superior-quality particles, making it an indispensable asset for customers recycling PP, PE, and other hard plastic materials. Additionally, this machine is user-friendly and serves as a highly practical solution for granulation recycling, gaining widespread popularity in the PP, 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: Embrace the power of plastic recycling to drastically cut down on environmental pollution by minimizing the harmful impact of plastic waste on our precious land and water resources.
Resource Conservation: By championing the recycling and reuse of plastic products, we can significantly lower the demand for new virgin plastics and conserve crucial non-renewable resources like oil.
2. Policy Support
Government Promotion: Globally, governments are prioritizing environmental conservation, rolling out robust policies and regulations to fuel and sustain the growth of the plastic recycling industry.
Economic Incentives: In certain nations, governments are offering appealing tax incentives and generous subsidies to bolster the expansion of plastic recycling enterprises.
3. Market Demand
Enterprise Demand: As environmental consciousness rises, an increasing number of businesses are opting to use recycled plastics, significantly reducing their ecological footprint.
Consumer Preference: The market demand for eco-friendly products is skyrocketing, with consumers eager to invest more in products crafted from recycled materials.
4. Technological Progress
Recycling Technology: Technological advancements in plastic recycling are enhancing process efficiency, reducing costs, and elevating the overall quality of recycled plastics.
Innovative Applications: Breakthroughs in materials and processes are broadening the applications for recycled plastics, penetrating industries like construction materials, textiles, and beyond.
5. Global Trends
International Cooperation: Both environmental organizations and businesses worldwide are fortifying collaborations to collectively advance the plastic recycling sector.
Standardization: The creation and implementation of international standards are pivotal in boosting recycled plastics' quality and ensuring seamless global circulation and application.
The plastic recycling industry is ripe with opportunities and unparalleled advantages. It presents an effective solution to curbing pollution and conserving resources, while also benefiting from robust policy backing and burgeoning market demand. With unceasing technological advancements and intensified global cooperation, this vibrant industry is poised for a spectacular, sustainable future.








Q: What is the price of a plastic granulation line?
A: Pricing hinges on the required cleanliness level of the final material and the desired production capacity. We tailor the most efficient granulation line setup to fit within your budget.
Q: What differentiates single screw, twin-screw, and triple screw granulators? Which is the optimal choice for my needs?
A:Single Screw: Featuring a straightforward design and cost-effectiveness, it's ideal for ordinary plastics (e.g., single material PP, PE new materials). However, it has limited adaptability to mixed or impurity-containing recycled materials and a restricted processing capacity.
Twin Screw: Known for superior mixing capabilities, it efficiently handles recycled, mixed materials (such as PP, PE composites) or modified plastics with additives (like flame retardants, colorants), delivering higher yields and stability.
Triple Screw: Favored for scenarios demanding high output and precision (e.g., high-end engineering plastic granulation), though it comes with higher costs and complex maintenance needs.
Suggestion: For recycled or mixed modified raw materials, a twin-screw granulator is recommended. Conversely, a single screw granulator is an excellent choice for single raw materials with budget constraints.
Q: What is the production range per hour or day? Is it adjustable?
A: Small Granulator: Capable of 50-200 kg/hour, this is perfect for startups or small-scale production.
Medium-Sized Granulator: Designed to process 200-500 kg/h, this granulator is commonly utilized in recycling plants and modified plastic plants. It's an ideal choice for those looking to handle moderate volumes of plastic waste efficiently.
Large Granulator: This powerful granulator is capable of processing above 500 kg/hour, making it perfect for large-scale operations. It requires a high-power motor and an advanced automation system to maximize efficiency and throughput.
Adjustment Method: Tailor your output by adjusting key components. Capacity can be modulated through the screw speed, feeding speed, or the mold aperture, offering flexibility to meet diverse production needs.
Q: Can it handle high humidity, impurities, or mixed plastics? Are pre-processing steps like crushing and cleaning necessary?
A: Yes, certain models come with integrated pre-drying systems, such as a hopper dryer. However, highly humid materials, like unwashed recycled bottles, will benefit from additional pre-treatment steps like centrifugal dehydration to ensure optimal processing.
Q: Does it accommodate various types of melted plastics? Are equipment adjustments necessary when switching raw materials?
A: Certainly! The melt index plays a crucial role. Higher melt index materials like LDPE (MI=10) offer better flowability, making them easier to process than materials with a lower index like HDPE (MI=2).
Q: How is the uniformity, density, and shape of particles controlled?
A: Uniformity in particles is significantly influenced by the screw design. A larger aspect ratio contributes to more uniform plasticization, while precise temperature control ensures consistency.
Particle Shape Determination: The cutting method plays a pivotal role in defining the particle shape:
Underwater Strip Cutting: This method produces regular particles, meeting high-precision requirements efficiently.
Hot Cutting Grain: Known for its high efficiency, this method may result in particles that have burrs.
Partner With Us for a Sustainable Future in Plastic Recycling: Join hands with Zhangjiagang Deling Machinery Co, Ltd to revolutionize plastic recycling. Together, we can pave the way towards a cleaner, greener planet.