Soft Plastic Granulation Line
Customers have the flexibility to choose from two-stage, three-stage, and four-stage machines tailored to production needs. The unique design ensures excellent compatibility and optimal granulation. Our cutting-edge granulator excels at recycling contaminated waste and processing scrap with efficiency. Gear box: Experience high-torque performance, minimal noise, and seamless operation. The innovative screw design offers superb coordination, significantly enhancing the reduction of particle black spots and color discrepancies. To address material characteristics, it is equipped with a forced feeding and hydraulic mesh changer, boosting capacity and delivering power savings. Furthermore, our vacuum and conventional exhaust systems effectively expel moisture, exhaust gases, and impurities, ensuring stable extrusion and higher quality solid particles.
Hard Plastic Granulation Line
This advanced Machine Line expertly heats and melts diverse plastic raw materials and employs a high-speed rotating cutter to meticulously slice the melted plastic into small, uniform particles. During this precision cutting process, the plastic undergoes rapid rotation, stirring, and rubbing, achieving consistent particle size and shape. This enhances the plastic’s reprocessing performance, ensuring superior quality for further applications.
Our Machine Line is indispensable for reducing plastic degradation and producing superior quality particles, making it an essential asset for clients recycling PP, PE, and other hard plastic materials. Its user-friendly design and practical granulation recycling mode have garnered widespread popularity in the PP and PE recycling sectors, ensuring efficiency and ease of operation.
| 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 is a powerful tool in reducing the environmental pollution caused by discarded plastics, protecting our precious land and water resources from damage.
Resource Conservation: By embracing the recycling and reuse of plastic products, we can significantly cut down the demand for virgin plastics and conserve non-renewable resources like oil.
2. Policy Support
Government Promotion: Around the globe, governments are prioritizing environmental protection, rolling out a suite of policies and regulations to stimulate and support the burgeoning plastic recycling industry.
Economic Incentives: Certain nations offer enticing tax breaks and subsidies to plastic recycling companies, propelling industry growth even further.
3. Market Demand
Enterprise Demand: As environmental consciousness rises, a growing number of enterprises are opting for recycled plastics to minimize their ecological impact.
Consumer Preference: There's a surge in demand for eco-friendly products, with consumers willing to pay a premium for items crafted from recycled materials.
4. Technological Progress
Recycling Technology: Advances in recycling technology are streamlining the process, making it more efficient, cost-effective, and producing higher quality results.
Innovative Applications: Breakthroughs in materials and processes are enabling recycled plastics to find uses in diverse fields, from construction to textiles and beyond.
5. Global Trends
International Cooperation: Environmental organizations and enterprises worldwide are forging stronger partnerships to collectively advance the plastic recycling industry.
Standardization: The establishment of international standards is enhancing the quality of recycled plastics, boosting their circulation and adoption in the global market.
The plastic recycling industry is poised for remarkable growth and offers significant benefits. It not only curbs environmental pollution and conserves resources but is also buoyed by policy backing and market demand. With ongoing technological advancements and heightened global collaboration, the future of the plastic recycling sector shines brightly.
Q: What is the price of plastic granulation line?
A: The cost hinges on the desired cleanliness level of the final material and the production capacity needed. We are poised to recommend the most efficient granulation line tailored to the customer's budget and requirements.
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 straightforward design and low cost, this option is ideal for processing standard plastics (like single material PP, PE new materials), but offers limited adaptability to mixed or impurity-laden recycled materials, with restricted processing capacity.
Twin Screw: With robust mixing capabilities, this type is apt for handling recycled materials, mixed compositions (like PP, PE combinations), or modified plastics needing additives (such as flame retardants, colorants), boasting greater yield and stability.
Triple Screw: This option is often employed where high output and precision are imperative (e.g., high-end engineering plastic granulation), albeit at a higher cost and with complex maintenance.
Suggestion: For recycled or mixed modified raw materials, a twin-screw granulator is recommended; however, for single raw materials on a tight budget, a single screw granulator remains a viable choice.
Q: What is the hourly or daily production range? Can it be adjusted?
A: Small Granulator: With a processing capacity of 50-200 kg per hour, this compact dynamo excels in catering to startups or small-scale production setups. It offers efficiency without compromising on quality, perfect for businesses looking to scale sustainably.
Medium-Sized Granulator: Delivering a robust processing power of 200-500 kg/h, this model is a staple in recycling plants and modified plastic facilities. Its versatility and reliability make it an indispensable asset for medium-sized operations aiming for optimal performance.
Large Granulator: Designed for high-output demands, this powerhouse handles over 500 kg/hour. It seamlessly integrates with high-power motors and advanced automation systems, catering to large-scale production needs with unmatched efficiency and precision.
Adjustment Method: Tailor the granulator's capacity to your needs by adjusting the screw speed, feeding speed, or mold aperture. This adaptability ensures precise control over production output, enhancing both efficiency and productivity.
Q: Can the system efficiently handle high humidity, impurities, or mixed plastics? Is pre-processing like crushing and cleaning necessary for optimal performance?
A: Certain equipment models can integrate a pre-drying system, such as a hopper dryer, to manage moisture. However, for high humidity materials like unwashed recycled bottles, additional pre-treatment methods, such as centrifugal dehydration, are recommended to ensure quality processing.
Q: Does the granulator support a variety of melted plastics? Is equipment adjustment required when transitioning between different raw materials?
A: Materials with a higher melt index, such as LDPE with MI=10, offer superior flowability, making them easier to process compared to materials like HDPE with MI=2. This characteristic influences the processing efficiency and equipment compatibility.
Q: What methods are used to control the uniformity, density, and shape of the granulated particles?
A: The uniformity of particles is largely influenced by the screw design, where a larger aspect ratio contributes to more consistent plasticization. Precise temperature control further ensures uniformity in the granulation process.
The shape of the particles is dictated by the cutting technique:
Underwater Strip Cutting: Produces regular particles, ideal for applications requiring high precision and uniformity.
Hot Cutting Grain: Offers high efficiency, though the particles may exhibit burrs, which are acceptable in less precision-intensive applications.
Partner with Us for a Sustainable Future in Plastic Recycling: By choosing Zhangjiagang Deling Machinery Co, Ltd's cutting-edge granulators, you join hands in crafting a greener tomorrow. Our innovative solutions are designed to meet the growing demands of sustainable plastic management, one granule at a time.
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