Soft Plastic Granulation Line
Discover unparalleled versatility with our granulation machines, tailored to meet diverse production needs. Choose from our exquisite selection: two-stage, three-stage, or four-stage machines, each meticulously designed for optimal performance. Our unique design enhances compatibility and elevates granulation efficiency. Perfectly engineered for recycling even the dirtiest waste, our granulator produces impeccable scraps. Equipped with a high-torque gear box, experience low noise, seamless operation, and a special screw design that minimizes black spots and color differences. Featuring forced feeding and a hydraulic mesh changer, our machine maximizes capacity and saves energy. Enhance your granulation process with vacuum and conventional exhaust systems that effectively eliminate moisture, exhaust gas, and impurities, delivering stable extrusion and superior solid particles.
Hard Plastic Granulation Line
Our state-of-the-art Machine Line elevates plastic granulation by expertly heating and melting various raw materials. Utilizing a high-speed rotating cutter, it transforms the melted plastic into consistently small, uniform particles. This dynamic process involves rapid rotation, stirring, and rubbing, ensuring uniformity in particle size and shape while enhancing the plastic's reprocessing capabilities.
Our cutting-edge Machine Line is a game-changer in reducing plastic degradation and producing superior particles. It is an indispensable ally for clients recycling PP, PE, and other hard plastic materials. User-friendly and efficient, this granulation recycling solution is widely acclaimed in the PP and PE recycling sectors, delivering practical and powerful results for our esteemed clients.
| 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: Through effective plastic recycling, we can significantly diminish the environmental pollution caused by plastic waste, thereby safeguarding our precious land and water resources.
Resource Conservation: By recycling and reusing plastic, we can substantially decrease the reliance on virgin plastics, thereby conserving non-renewable resources like oil.
2. Policy Support
Government Promotion: Worldwide, governments are prioritizing environmental sustainability, implementing various policies and regulations to bolster and nurture the growth of the plastic recycling sector.
Economic Incentives: In certain nations, governments offer tax breaks and subsidies to plastic recycling firms, fostering further industry growth.
3. Market Demand
Enterprise Demand: As environmental consciousness rises, an increasing number of enterprises are opting for recycled plastics to lower their environmental impact.
Consumer Preference: There is a growing demand for eco-friendly products, with consumers willing to pay more for items made with recycled materials.
4. Technological Progress
Recycling Technology: The ongoing advancements in plastic recycling technology have made the process more efficient, economically viable, and of superior quality.
Innovative Applications: New materials and processes are paving the way for recycled plastics to be used in diverse fields such as construction materials and textiles.
5. Global Trends
International Cooperation: Environmental groups and companies globally are enhancing collaboration to jointly accelerate the development of the plastic recycling industry.
Standardization: The creation of international standards enhances the quality of recycled plastics, facilitating their global market circulation and use.
The plastic recycling industry boasts expansive prospects and notable advantages, offering environmental protection and resource conservation benefits. Supported by policy and market demand, alongside technological advancements and international cooperation, the industry is poised for a promising future.
Q: What is the price of the plastic granulation line?
A: Pricing depends on the desired cleanliness of the final material and the production capacity required by the customer. We can recommend the most effective granulation line combination based on their budget range to meet their 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: Featuring a simple structure and low cost, it's ideal for processing ordinary plastics like single material PP and PE new materials. However, it has reduced adaptability for mixed or recycled materials with impurities, and a limited processing capacity.
Twin Screw: Known for its robust mixing ability, it's suitable for processing recycled, mixed materials (like PP, PE mixes), or modified plastics requiring additives (such as flame retardants, colorants), offering higher yield and stability.
Triple Screw: Typically used for scenarios demanding high output and precision, such as high-end engineering plastic granulation. It involves higher costs and complex 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 a viable option.
Q: What is the hourly or daily production range? Can it be adjusted?
A: Small Granulator: Capable of producing 50-200 kg per hour, ideal for startups or small-scale production operations.
Medium-Sized Granulator: With a remarkable capacity of 200-500 kg/h, these units are a staple in recycling plants or modified plastic facilities, offering robust performance and reliability for medium-scale operations.
Large Granulator: Capable of processing above 500 kg/hour, these granulators seamlessly integrate with high-power motors and advanced automation systems, delivering unmatched efficiency for large-scale recycling tasks.
Adjustment Method: Achieve tailored capacity by finely tuning parameters such as screw speed, feeding rate, or mold aperture, offering versatility and precision in operation.
Q: Can the machine adeptly manage high humidity, impurities, or mixed plastics? Is pre-processing such as crushing or cleaning necessary for these materials?
A: Some advanced equipment seamlessly integrates a pre-drying system, like a hopper dryer. However, raw materials with high humidity, such as unwashed recycled bottles, necessitate additional pre-treatment steps, including centrifugal dehydration, to ensure optimal performance.
Q: Does the system accommodate various melted plastic types? Are there adjustments needed when switching raw material types?
A: Materials with a higher melt index, like LDPE with MI=10, naturally exhibit superior flowability, making them easier to process compared to those with a lower melt index, such as HDPE with MI=2.
Q: What strategies ensure the uniformity, density, and shape precision of the granulated particles?
A: The uniformity of the granules hinges on the sophisticated screw design; for example, a larger aspect ratio enhances plasticization uniformity. Coupled with precise temperature control, these factors are pivotal in achieving desired results.
The meticulous cutting method dictates the particle shape:
Underwater Strip Cutting: This technique yields regular particles, perfect for applications demanding high precision.
Hot Cutting Grain: Known for its high efficiency, though there's a possibility of producing particles with burrs.
Partner with Us for a Sustainable Future in Plastic Recycling: Choose Zhangjiagang Deling Machinery Co, Ltd, and join us in pioneering innovative, eco-friendly solutions for quality plastic recycling.
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