Soft Plastic Granulation Line
Customers are given the flexibility to select from two-stage, three-stage, or four-stage machines tailored to their specific production needs. Our unique design ensures excellent compatibility and superior granulation results. This granulator is exceptionally designed for efficiently recycling contaminated waste and producing flawless scraps. The gear box boasts a high torque design for low noise and seamless operation. With a specially crafted screw design, it enhances coordination, significantly reducing particle black spots and color discrepancies. Each machine is thoughtfully equipped with a forced feeding system and a hydraulic mesh changer, optimizing capacity and power savings. Furthermore, both vacuum and conventional exhaust systems are incorporated to effectively eliminate moisture, exhaust gases, and impurities, ensuring exceptionally stable extrusion and the highest quality solid particles.
Hard Plastic Granulation Line
This innovative Machine Line expertly heats and melts various plastic raw materials, subsequently utilizing a high-speed rotating cutter to transform the melted plastic into small, uniform particles. During the cutting process, the plastic undergoes rapid rotation, stirring, and rubbing, which enhances the uniformity of particle size and shape, thus significantly boosting the reprocessing efficiency of the plastic.
This machine Line is instrumental in minimizing plastic degradation and producing superior particles, making it an ideal solution for clients recycling PP, PE, and other hard plastic materials. Notably, the machine is user-friendly and represents a highly practical mode of granulation recycling. Its widespread popularity in the PP and PE recycling sectors underscores its effectiveness and value.
| 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: Plastic recycling serves as a vital tool in curbing environmental pollution, significantly alleviating the adverse effects of plastic waste on our precious land and water resources. This process not only mitigates pollution levels but also safeguards our planet for future generations.
Resource Conservation: Through the efficient recycling and reuse of plastic products, we can notably decrease the reliance on virgin plastics, leading to a substantial conservation of non-renewable resources like oil, thereby contributing to a sustainable future.
2. Policy Support
Government Promotion: As global recognition of environmental protection rises, governments across the globe are actively implementing a variety of policies and regulations that are designed to encourage and fortify the growth of the plastic recycling industry.
Economic Incentives: In an effort to further catalyze industry development, numerous governments offer enticing tax incentives and subsidies to plastic recycling enterprises, making this sector even more appealing and profitable.
3. Market Demand
Enterprise Demand: The growing environmental consciousness among organizations has led to an increasing demand for recycled plastics, as enterprises strive to minimize their ecological footprint and embrace sustainable practices.
Consumer Preference: There is a rising trend among consumers who favor eco-friendly products, showing a willingness to invest more in products crafted from recycled materials, thus fueling the demand for such sustainable options.
4. Technological Progress
Recycling Technology: Remarkable advancements in recycling technology are revolutionizing the industry, enhancing the recycling process to become more efficient, cost-effective, and delivering superior quality outcomes.
Innovative Applications: The advent of novel materials and processes is broadening the horizons for recycled plastics, facilitating their use in diverse fields like construction materials, textiles, and beyond, thus expanding market potential.
5. Global Trends
International Cooperation: Worldwide, environmental organizations and businesses are fostering collaborative efforts to champion the evolution and expansion of the plastic recycling industry collectively.
Standardization: The establishment of international standards is crucial for elevating the quality of recycled plastics and fostering their seamless circulation and utilization in the global marketplace.
The plastic recycling industry boasts a promising future and undeniable advantages, offering solutions to reduce environmental pollution, conserve resources, and thrive under policy support and burgeoning market demand. With ongoing technological advancements and strengthened global collaboration, the industry is set to embrace an even brighter horizon.
Q: What is the price of a plastic granulation line?
A: Pricing varies depending on the cleanliness level of the final material and the desired production capacity. We are dedicated to recommending the most efficient granulation line tailored to our customers' specific budget range and operational 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: Features a straightforward structure and low cost, ideal for processing standard plastics like single material PP, PE new materials. However, it shows limited adaptability when handling mixed or recycled materials with impurities and offers restricted processing capacity.
Twin Screw: Exhibits powerful mixing capabilities, suitable for handling recycled materials, mixed materials such as PP, PE composites, or modified plastics requiring additives like flame retardants or colorants, delivering higher yields and stability.
Triple Screw: Optimal for scenarios demanding high output and precision, such as high-end engineering plastic granulation. It involves higher costs and complex maintenance requirements.
Suggestion: For recycled or mixed modified raw materials, a twin-screw granulator is recommended. If the raw material is uniform and budget constraints are a priority, a single screw granulator serves as a sound choice.
Q: What is the hourly or daily production range? Can it be adjusted?
A: Small granulator: Capable of producing 50-200 kg per hour, making it an excellent option for startups or small-scale production initiatives, with flexibility to adjust production as needed.
Our Medium-Sized Granulator, with a capacity of 200-500 kg/h, stands as a staple in both recycling and modified plastic plants. It’s designed to efficiently tackle medium-scale demands, offering reliability and adaptability in various industrial settings.
For projects requiring robust processing power, our Large Granulator delivers beyond expectations, with a capacity exceeding 500 kg/hour. This impressive machinery integrates seamlessly with high-power motors and state-of-the-art automation systems, ensuring optimal performance for large-scale operations.
Adjustment Method: Flexibly modify capacity with precision by adjusting the screw speed, feeding speed, or mold aperture. This adaptability ensures our machinery aligns perfectly with your operational needs, maximizing productivity and efficiency.
Q: Is our extruder machine capable of handling high humidity, impurities, or mixed plastics? What initial processing, such as crushing and cleaning, is required for raw materials?
A: Some of our cutting-edge equipment can be seamlessly integrated with a pre-drying system, like a hopper dryer. However, for high humidity raw materials, such as unwashed recycled bottles, additional pre-treatment like centrifugal dehydration is recommended to ensure optimal processing results.
Q: Does the machine support a variety of melted plastics? Are there adjustments needed when transitioning between different raw materials?
A: The greater the melt index, the easier the material flows. For instance, LDPE with a melt index of 10 processes more smoothly than HDPE with an index of 2, showcasing the versatility and strength of our extruder machine in handling diverse materials.
Q: What are the methods to control the uniformity, density, and shape of the particles produced?
A: Particle uniformity hinges on a sophisticated screw design—such as one with a larger aspect ratio that enhances plasticization uniformity—coupled with precise temperature control. This ensures high-quality outcomes for your production needs.
The particle shape is expertly crafted by the cutting method:
Underwater Strip Cutting: Produces consistently regular particles, ideal for high-precision applications;
Hot Cutting Grain: Maximizes efficiency, although it may result in particles with burrs. Our systems are designed to meet various precision and efficiency requirements.
Join Forces with Zhangjiagang Deling Machinery Co, Ltd for a Greener Tomorrow in Plastic Recycling. Together, let's drive innovation and sustainability in transforming plastic waste into valuable resources.
Audited Supplier 
){kind=link}