
Soft Plastic Granulation Line
Customers can select from a versatile range of two-stage, three-stage, and even four-stage machines to perfectly align with their unique production demands. Our innovative design guarantees impeccable compatibility and superior granulation, making this granulator the ideal solution for recycling contaminated waste and generating pristine scraps. The gear box is crafted with a high torque blueprint, delivering low noise operations and seamless functionality. The distinct screw design enhances coordination, efficiently addressing issues of particle black spots and color discrepancies. Tailored to the material's traits, the system is equipped with a forceful feeding mechanism and a hydraulic mesh changer, which optimize capacity while conserving energy. Furthermore, both vacuum and traditional exhaust systems are incorporated to expertly eliminate moisture, gases, and impurities, ensuring a more stable extrusion process and the production of exceptional solid particles.
Hard Plastic Granulation Line
This advanced Machine Line expertly heats and melts a variety of plastic raw materials, utilizing a high-speed rotating cutter to precision-cut the melted plastic into small, uniform particles. The cutting process involves rapid rotation, stirring, and rubbing, ensuring the plastic particles achieve greater uniformity in size and shape. This meticulous method significantly enhances the reprocessing performance of the plastic, setting a new standard in particle precision.
This Machine Line is instrumental in minimizing plastic degradation, producing superior quality particles, and serves as an indispensable asset for clients engaged in recycling PP, PE, and other hard plastic materials. Its user-friendly interface and practical granulation recycling capabilities have garnered widespread acclaim in the PP, PE recycling sector, establishing it as an essential tool for efficient and effective recycling operations.

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: Engaging in plastic recycling significantly mitigates the environmental hazards posed by plastic waste, safeguarding our precious land and water from harm.
Resource Conservation: Through the recycling and repurposing of plastic products, we can diminish the need for virgin plastics, thereby conserving invaluable non-renewable resources like oil.
2. Policy Support
Government Promotion: As global awareness of environmental issues rises, governments are enacting numerous policies and regulations to actively foster and propel the advancement of the plastic recycling sector.
Economic Incentives: In several nations, governments offer tax incentives and subsidies to plastic recycling enterprises, fueling the industry's growth and evolution.
3. Market Demand
Enterprise Demand: A heightened consciousness about environmental stewardship is prompting more businesses to opt for recycled plastics, lessening their overall environmental impact.
Consumer Preference: There's a surging demand for eco-friendly products, with consumers increasingly willing to invest more in items crafted from recycled materials.
4. Technological Progress
Recycling Technology: As plastic recycling technology evolves, the process becomes ever more proficient, economical, and of superior quality.
Innovative Applications: Breakthroughs in materials and processes are broadening the usage of recycled plastics across diverse sectors, including construction materials and textiles.
5. Global Trends
International Cooperation: A concerted effort among global environmental organizations and businesses is underway to jointly champion the growth of the plastic recycling industry.
Standardization: The establishment of international standards is crucial for enhancing the quality of recycled plastics, thereby facilitating their global trade and application.
The plastic recycling industry is poised for a promising future, boasting vast potential and unrivaled benefits. By curbing environmental pollution, preserving resources, and enjoying strong support from policies and market demand, coupled with cutting-edge technology and global collaboration, this industry is set to thrive.








Q: What is the price of the plastic granulation line?
A: Pricing is contingent upon the cleanliness level of the final material and the desired production capacity. We offer expert recommendations for the most efficient granulation line combination that aligns with the customer's budgetary considerations.
Q: What distinguishes single screw, twin-screw, and triple screw granulators? Which one aligns best with my needs?
A:Single Screw: Featuring a straightforward design and low cost, it's apt for processing standard plastics like single material PP and PE new materials. However, it shows limited adaptability to mixed or impurity-laden recycled materials and has a constrained processing capacity.
Twin Screw: With robust mixing capabilities, it's well-suited for handling recycled materials, mixed materials like PP and PE, or modified plastics requiring additives such as flame retardants and colorants, offering superior yield and stability.
Triple Screw: Typically employed in high-output and high-precision scenarios, such as high-end engineering plastic granulation, though it entails higher costs and intricate 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 is an excellent alternative.
Q: What is the hourly or daily production range? Is it adjustable?
A: Small granulator: Ideal for startups or small-scale production, this compact machine offers an efficient throughput of 50-200 kg/hour, perfectly blending functionality with ease of use.
Medium sized granulator: Widely adopted in recycling plants or modified plastic plants, this versatile machine processes 200-500 kg/h, making it a robust choice for medium-scale operations.
Large granulator: Designed for heavy-duty tasks, this powerhouse handles over 500 kg/hour, necessitating a high-power motor and automation system for optimal performance.
Adjustment method: Easily tailor capacity by tweaking the screw speed, feeding speed, or mold aperture, allowing for flexible and precise production control.
Q: Can it handle high humidity, impurities, or mixed plastics? Is it necessary to process materials (like crushing and cleaning) before granulation?
A: Some equipment features an integrated pre-drying system, such as a hopper dryer. However, high humidity raw materials, like unwashed recycled bottles, do require additional pre-treatment steps such as centrifugal dehydration.
Q: Does the equipment accommodate various types of melted plastics? Is it necessary to adjust settings when switching between raw materials?
A: Materials with a higher melt index exhibit increased flowability, facilitating easier processing. For instance, LDPE with MI=10 processes more smoothly than HDPE with MI=2.
Q: How can I ensure the uniformity, density, and shape of the granules produced?
A: The uniformity of granules is influenced by screw design—such as a larger aspect ratio yielding more uniform plasticization—and the accuracy of temperature control.
The particle shape is determined by the cutting method:
Underwater strip cutting: Produces regular granules, ideal for high-precision requirements.
Hot cutting grain: Offers high efficiency, though it may result in granules with burrs.
Partner with Us for a Sustainable Future in Plastic Recycling: Join forces with Zhangjiagang Deling Machinery Co, Ltd to champion innovative solutions and elevate your plastic recycling endeavors.