Soft Plastic Granulation Line
Customers can select from a range of two-stage, three-stage, and four-stage machines tailored to meet specific production requirements. Our innovative design ensures exceptional compatibility and superior granulation quality. This granulator excels in recycling dirty waste and producing high-quality scraps. It features a high-torque gear box designed for minimal noise and smooth, reliable operation. A specially engineered screw enhances coordination, significantly reducing the incidence of black spots and color discrepancies in the particles. Depending on the material's characteristics, the system is equipped with forced feeding and a hydraulic mesh changer, optimizing capacity and energy efficiency. Furthermore, both vacuum and traditional exhaust systems effectively eliminate moisture, gases, and impurities, ensuring consistent extrusion and premium-quality solid particles.
Hard Plastic Granulation Line
This advanced Machine Line is engineered to heat and melt various plastic raw materials before employing a high-speed rotating cutter to slice the molten plastic into consistently sized, uniform particles. The cutting process involves rapid rotation, stirring, and abrasion of the plastic, which enhances the uniformity of particle size and shape, thus boosting the reprocessing potential of the plastic.
The Machine Line is instrumental in minimizing plastic degradation and ensuring the production of superior-quality particles. It is an invaluable asset for clients engaged in recycling PP, PE, and other hard material plastics. Notably, the machine is user-friendly and represents a highly efficient granulation recycling solution, gaining significant popularity in the PP and PE recycling sector.
| 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: Recycling plastics significantly diminishes the environmental pollution caused by plastic waste, leading to a profound reduction in damage inflicted on our precious land and water resources.
Resource conservation: The practice of recycling and reusing plastic products substantially cuts the demand for new, virgin plastics, thereby conserving valuable non-renewable resources like oil.
2. Policy support
Government promotion: Worldwide, governments are casting a spotlight on environmental protection, rolling out a plethora of policies and regulations designed to champion and bolster the growth of the plastic recycling domain.
Economic incentives: In numerous countries, governmental bodies extend tax benefits and subsidies to plastic recycling firms, catalyzing further growth and innovation in the industry.
3. Market demand
Enterprise demand: As environmental consciousness heightens, a growing number of enterprises are gravitating towards recycled plastics to attenuate their ecological impact.
Consumer preference: The clamor for eco-friendly products is on the rise, with consumers showing a willingness to invest more in offerings crafted from recycled materials.
4. Technological progress
Recycling technology: As plastic recycling technology evolves, the recycling process becomes increasingly efficient, cost-effective, and yields products of superior quality.
Innovative applications: Breakthroughs in material science and process innovation are paving the way for recycled plastics to be utilized across diverse sectors, including construction, textiles, and beyond.
5. Global Trends
International Cooperation: Environmental bodies and businesses across the globe are forging stronger alliances to collectively propel the growth of the plastic recycling sector.
Standardization: The formulation of global standards is pivotal in enhancing the quality of recycled plastics, facilitating their movement and adoption in markets worldwide.
The plastic recycling industry is poised for a promising future with its vast potential and inherent advantages. By curtailing environmental pollution and conserving resources, it garners robust support from policy frameworks and burgeoning market demand. As technology continues to forge ahead and international collaboration intensifies, the plastic recycling industry is on the cusp of a luminous future.
Q: What is the price of a plastic granulation line?
A: Pricing is contingent upon the desired cleanliness level of the final output and the production capacity requirements. We are adept at recommending the most cost-effective granulation line setup tailored to the customer's budget and needs.
Q: What distinguishes single screw, twin-screw, and triple screw granulators? Which type aligns best with my requirements?
A:Single screw: With its straightforward design and modest cost, it caters well to standard plastics (e.g., PP, PE new materials), yet its adaptability to mixed or impurity-laden recycled materials is limited, alongside constrained processing abilities.
Twin screw: Boasting robust mixing capabilities, it's ideal for processing recycled, mixed materials (e.g., PP, PE blends) or modified plastics that necessitate additive incorporation (like flame retardants or colorants), delivering elevated yield and consistency.
Triple screw: Predominantly deployed when high-output and precision are imperative (e.g., sophisticated engineering plastic granulation), though it comes at a premium with intricate maintenance needs.
Suggestion: For recycled or mixed modified raw materials, a twin-screw granulator is advisable. Conversely, for singular raw material with budget constraints, a single screw granulator emerges as a viable option.
Q: What are the production capabilities hourly or daily? Is there flexibility in adjustment?
A: Small Granulator: Perfectly designed for startups or small-scale production, this versatile granulator offers an impressive output of 50-200 kg/hour. It's the ideal choice for those looking to embark on their plastic production journey.
Medium-Sized Granulator: Delivering an efficient throughput of 200-500 kg/h, this granulator is a staple in recycling and modified plastic plants. Its balanced capabilities make it a reliable asset in any mid-sized production setup.
Large Granulator: Engineered for high-capacity demands, this granulator operates above 500 kg/hour. It seamlessly integrates with high-power motors and advanced automation systems, ensuring unparalleled performance for large-scale operations.
Adjustment Method: Fine-tune your production capacity effortlessly by adjusting the screw speed, feeding speed, or mold aperture. This flexibility ensures optimal efficiency tailored to your specific needs.
Q: Can the granulator effectively process materials with high humidity, impurities, or mixed plastics? Is pre-treatment necessary for such materials, like crushing or cleaning?
A: While some equipment can integrate a pre-drying system like a hopper dryer, highly humid materials, such as unwashed recycled bottles, often require additional pre-treatment steps, including centrifugal dehydration, to achieve optimal results.
Q: Is the granulator adaptable to various types of melted plastics? Are there necessary adjustments when switching between different raw materials?
A: Materials with a higher melt index, like LDPE with an MI of 10, exhibit superior flowability, making them easier to process compared to materials like HDPE with an MI of 2. This adaptability facilitates smooth transitions between different plastic types.
Q: What methods are employed to ensure uniformity, density, and shape of the plastic pellets produced?
A: Pellet uniformity is achieved through innovative screw design, where a larger aspect ratio enhances plasticization uniformity. Precise temperature control further refines this process, delivering consistent quality.
The particle shape is meticulously determined by the cutting method employed:
Underwater Strip Cutting: Produces regular-shaped particles, ideal for applications demanding high precision and consistency.
Hot Cutting Grain: Offers high efficiency, though it may occasionally result in particles with burrs, suitable for less stringent applications.
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