
Soft Plastic Granulation Line
Customers can seamlessly tailor their production setup with a choice between two-stage, three-stage, and four-stage machines, each designed to meet specific production requirements. These machines boast a unique design that ensures excellent compatibility and superior granulation performance. The granulator shines in recycling dirty waste and efficiently producing scraps. Features include a high-torque gear box that promises low noise and smooth, reliable operation. A specially crafted screw design enhances coordination, effectively reducing particle black spots and color inconsistencies. Depending on material characteristics, the machine comes equipped with forced feeding and a hydraulic mesh changer, boosting capacity while conserving energy. Additionally, advanced vacuum and conventional exhaust systems adeptly eliminate moisture, gases, and impurities, ensuring consistently stable extrusion and the production of high-quality solid particles.
Hard Plastic Granulation Line
This sophisticated machine line expertly heats and melts a variety of plastic raw materials, employing a high-speed rotating cutter to transform the melted plastic into small, uniform particles. Throughout the cutting process, the plastic undergoes rapid rotation, stirring, and friction, achieving a more consistent size and shape. This not only enhances the reprocessing performance of the plastic but ensures superior uniformity in the final product.
The machine line is a pivotal asset in reducing plastic degradation and producing superior quality particles. It serves as an indispensable tool for clients engaged in recycling PP, PE, and other hard material plastics. User-friendly and incredibly practical, this granulation recycling mode has garnered widespread popularity in the field of PP, PE recycling, making it an exceptional choice for those aiming for 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 dramatically cut down on environmental pollution. This forward-thinking approach mitigates the damage inflicted on our precious land and water resources by plastic waste.
Resource Conservation: Dive into the sustainable cycle of recycling and reusing plastic products, which significantly lowers the demand for virgin plastics. This eco-friendly initiative preserves non-renewable resources, like oil, for future generations.
2. Policy Support
Government Promotion: In a worldwide effort to bolster environmental protection, governments are rolling out dynamic policies and regulations designed to catalyze and support the burgeoning plastic recycling industry.
Economic Incentives: Governments in select countries are providing lucrative tax incentives and subsidies to motivate plastic recycling ventures, ensuring robust industry growth.
3. Market Demand
Enterprise Demand: With a burgeoning awareness of environmental consciousness, enterprises are pivoting towards using recycled plastics to minimize their ecological footprint.
Consumer Preference: The modern consumer's appetite for environmentally-friendly products is on the rise, with many willing to invest more in products crafted from recycled materials.
4. Technological Progress
Recycling Technology: Leap into the future with groundbreaking advancements in plastic recycling technology. These innovations are elevating the recycling process to new heights of efficiency, cost-effectiveness, and superior quality.
Innovative Applications: Pioneering new materials and processes are opening doors for recycled plastics to shine in diverse fields, from construction materials to textiles.
5. Global Trends
International Cooperation: A unified global front is emerging as environmental organizations and enterprises strengthen their alliances to champion the growth of the plastic recycling industry.
Standardization: The establishment of international standards is pivotal in enhancing the quality of recycled plastics, facilitating their global circulation and utilization.
The plastic recycling industry boasts expansive prospects and remarkable advantages. Not only does it significantly curb environmental pollution and conserve resources, but it also thrives under the dual forces of policy backing and market demand. As technology progresses relentlessly and global cooperation intensifies, the plastic recycling industry is poised for an illustrious future.








Q: What is the price of a plastic granulation line?
A: Pricing is influenced by the customer's desired cleanliness of the final product and necessary production capacity. We expertly tailor the most effective granulation line combination to fit the customer's specific budgetary parameters.
Q: What distinguishes single-screw, twin-screw, and triple-screw granulators? Which option aligns with my requirements?
A:Single Screw: With a straightforward design and affordable cost, single-screw granulators are ideal for processing standard plastics (such as single-material PP, PE new materials). However, they have limitations in handling mixed materials or recycled materials with impurities, offering a modest processing capacity.
Twin Screw: Renowned for their robust mixing capabilities, twin-screw granulators excel at processing recycled and mixed materials (such as PP, PE blends) or modified plastics requiring additives (like flame retardants, colorants), delivering superior yield and stability.
Triple Screw: Specifically designed for scenarios demanding high output and precision (such as high-end engineering plastic granulation), triple-screw granulators come with higher costs and complex maintenance needs.
Suggestion: For recycled or mixed modified raw materials, a twin-screw granulator is recommended; If dealing with single raw materials and a constrained budget, a single-screw granulator remains an excellent option.
Q: What is the range for hourly or daily production? Is it adjustable?
A: Small Granulator: Offering a production range of 50-200 kg/hour, these are perfect for startups or businesses with small-scale production needs.
Medium-sized Granulator: Capable of processing between 200-500 kg/h, these versatile machines are staples in recycling facilities and modified plastic plants, offering optimal balance between efficiency and performance.
Large Granulator: Engineered for demands exceeding 500 kg/hour, this powerhouse granulator requires synchronization with a high-power motor and an advanced automation system, ensuring seamless and high-capacity performance.
Adjustment Method: Tailor the granulator's capacity with precision by modulating the screw speed, fine-tuning the feeding speed, or customizing the mold aperture to suit your specific production needs.
Q: Can the granulator effectively manage high humidity, impurities, or mixed plastics? Is pre-processing like crushing and cleaning necessary for the materials?
A: Certain equipment can be seamlessly integrated with a pre-drying system, such as a hopper dryer. However, if dealing with high-humidity raw materials like unwashed recycled bottles, additional pre-treatment processes such as centrifugal dehydration are essential to optimize performance.
Q: Does the granulator accommodate various types of melted plastics? Is equipment adjustment necessary when transitioning between different raw materials?
A: A higher melt index indicates greater material flowability, simplifying processing. For instance, LDPE with an MI=10 is more manageable than HDPE with an MI=2, allowing for smoother transitions and efficiency in operations.
Q: How can one ensure the uniformity, density, and shape of the granulated particles?
A: Achieving uniform particle quality relies on a meticulously designed screw, where a larger aspect ratio contributes to more consistent plasticization. Precision in temperature control also plays a pivotal role in maintaining uniformity.
The particle's shape is influenced by the chosen cutting method:
Underwater Strip Cutting: This method yields regular particles, ideal for applications requiring high precision.
Hot Cutting Grain: Known for its efficiency, although there's a potential for burrs, this method ensures swift processing.
Join us in creating a sustainable future in plastic recycling with Zhangjiagang Deling Machinery Co, Ltd. Together, we can innovate for a cleaner planet.