
Introducing the Soft Plastic Granulation Line
Customers can tailor their production experience with our versatile machine options: two-stage, three-stage, or four-stage configurations, carefully designed to meet diverse production demands. Our innovative design ensures outstanding compatibility and superior granulation performance. Specifically crafted for recycling even the dirtiest waste and producing high-quality scraps, this granulator is unparalleled. Gearbox: It features a high torque design, operating with low noise and smooth precision. The uniquely engineered screw design enhances coordination, effectively mitigating issues of particle black spots and color differences. Customized for material characteristics, it is equipped with a forced feeding system and hydraulic mesh changer, optimizing capacity while conserving energy. Additionally, the vacuum and conventional exhaust systems are adept at removing moisture, exhaust gases, and impurities, ensuring a stable extrusion process and the production of exceptional solid particles.
Introducing the Hard Plastic Granulation Line
Our Hard Plastic Granulation Line expertly heats and melts a variety of plastic raw materials, utilizing a high-speed rotating cutter that meticulously slices the melted plastic into small, uniform particles. This dynamic cutting process involves rapid rotation, stirring, and rubbing, resulting in plastic particles that are consistently uniform in size and shape. This precision significantly enhances the reprocessing capabilities of the plastic, ensuring optimal performance.
This granulation line is engineered to minimize plastic degradation while producing superior particles, making it an indispensable asset for recycling PP, PE, and other hard material plastics. Not only is the machine remarkably easy to operate, but it also represents a highly practical approach to granulation recycling. Its popularity in the PP and PE recycling sector is a testament to its efficiency and effectiveness.

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 back on environmental pollution, safeguarding our precious land and water resources from the detrimental impact of plastic waste.
Resource Conservation: Recycling and reusing plastic products significantly decreases the demand for virgin plastics, thereby conserving non-renewable resources such as oil and paving the path for a sustainable future.
2. Policy support
Government Promotion: Globally, governments are championing environmental protection by rolling out numerous policies and regulations designed to encourage and bolster the thriving plastic recycling industry.
Economic Incentives: Some countries are leading the charge by offering tax breaks and subsidies to plastic recycling firms, fueling robust industry growth and innovation.
3. Market demand
Enterprise Demand: As environmental awareness rockets, an increasing number of enterprises are turning to recycled plastics to minimize their ecological footprint, showcasing their commitment to a greener planet.
Consumer Preference: The allure of eco-friendly products is on the rise, with consumers eager to invest in products crafted from recycled materials, willing to pay a premium for sustainability.
4. Technological progress
Recycling Technology: Continual advancements in recycling technology are revolutionizing the industry, driving efficiency, cost-effectiveness, and superior quality in the recycling process.
Innovative Applications: Breakthroughs in materials and processes are unlocking new horizons for recycled plastics, expanding their use into diverse arenas such as construction and textiles.
5. Global Trends
International Cooperation: A global coalition of environmental organizations and businesses is collaborating to propel the plastic recycling industry forward, crafting a unified vision for a sustainable future.
Standardization: International standards are key to elevating the quality of recycled plastics, enhancing their global market circulation and integration.
The plastic recycling industry shines with vast potential and compelling advantages, poised to curtail environmental pollution and conserve resources. Supported by policy incentives and burgeoning market demand, alongside rapid technological progress and global collaboration, the industry is on the threshold of a promising new era.








Q: What is the price of a plastic granulation line?
A: Pricing varies based on the desired cleanliness of the final material and the target production capacity. We are prepared to recommend the most cost-effective granulation line configuration tailored to the customer's budgetary constraints.
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: With a straightforward design and lower investment cost, this choice excels at processing standard plastics like single-material PP and PE new materials. However, it struggles with mixed materials or recycled content containing impurities, limiting its processing scope.
Twin Screw: Boasting a remarkable mixing capability, it's ideal for recycled or mixed materials such as PP and PE blends. Perfect for modified plastics requiring additives like flame retardants or colorants, it offers enhanced yield and consistent stability.
Triple Screw: This high-performance option is tailored for scenarios demanding high output and precision, such as premium engineering plastic granulation. Despite its elevated cost and complex maintenance, it delivers exceptional results.
Suggestion: For recycled or mixed modified materials, a twin-screw granulator is the recommended choice. However, for single materials and constrained budgets, a single screw granulator presents a viable and cost-effective solution.
Q: What is the hourly or daily production range? Can it be adjusted?
A: Small Granulator: Capable of producing 50-200 kg per hour, these granulators are perfect for startups or smaller-scale production operations, offering versatility and scalability.
Our Medium Sized Granulators are the ideal solution for recycling plants and modified plastic facilities. With a powerful capacity of 200-500 kg/h, they are designed to meet the demands of recycling efficiency and performance.
Discover the prowess of our Large Granulators, boasting an impressive capacity exceeding 500 kg/hour. These machines are engineered to work seamlessly with high-power motors and automation systems, providing unmatched efficiency in large-scale operations.
Adjustment Method: Experience flexibility like never before! Easily tailor the granulator's performance by adjusting the screw speed, feeding rate, or mold aperture to perfectly match your output needs.
Q: Can the machine handle challenging materials like high humidity, impurities, or mixed plastics? Is pre-processing such as crushing and cleaning necessary?
A: While some of our machines can integrate a pre-drying system like a hopper dryer, materials with high humidity, such as unwashed recycled bottles, do require additional pre-treatment steps, such as centrifugal dehydration, to ensure peak performance.
Q: Is the equipment versatile enough to process various types of melted plastics? Are adjustments required when switching between different raw materials?
A: The ease of processing depends largely on the melt index. Materials like LDPE with a higher melt index (MI=10) are more fluid and easier to handle than those with a lower index like HDPE (MI=2).
Q: What strategies are in place to ensure the uniformity, density, and shape of the granulated particles?
A: The consistency of particle uniformity is influenced by the screw design, where a larger aspect ratio contributes to more even plasticization, coupled with precise temperature control.
The method of cutting plays a crucial role in particle shape:
Underwater Strip Cutting: Yields regular particles, ideal for applications demanding high precision.
Hot Cutting Grain: Offers high efficiency; however, some burrs may be present.
Join Forces with Zhangjiagang Deling Machinery Co, Ltd for a Greener Tomorrow with our Cutting-Edge Plastic Recycling Solutions