Soft Plastic Granulation Line
Our diverse granulation solutions offer flexibility with two-stage, three-stage, and four-stage machines, tailored to meet your specific production demands. The innovative design ensures exceptional compatibility and superior granulation, ideal for recycling contaminated waste and producing high-quality scraps. Equipped with a meticulously engineered high torque gearbox, it promises low noise and smooth operation. The granulator features a specially crafted screw design for enhanced coordination, effectively minimizing particle black spots and color discrepancies. Adapting to material characteristics, it includes a forced feeding system and a state-of-the-art hydraulic mesh changer, optimizing capacity and power efficiency. Furthermore, advanced vacuum and conventional exhaust systems proficiently eliminate moisture, gases, and impurities, guaranteeing consistent extrusion stability and refined solid particles.
Hard Plastic Granulation Line
This advanced machine line revolutionizes the granulation process by heating and melting various plastic raw materials, followed by the precision cutting of the molten plastic into uniformly sized particles using a high-speed rotating cutter. Throughout the cutting phase, the plastic undergoes rapid rotation, stirring, and rubbing, ensuring uniformity in particle size and shape, significantly enhancing the reprocessing capabilities of the plastic.
Designed to minimize plastic degradation, this machine line is your ultimate ally in producing superior granules for PP, PE, and other hard plastic materials. It not only simplifies operations but also embodies a highly practical granulation recycling model. Widely acclaimed in the PP, PE recycling arena, it stands out as an indispensable resource for clients aiming for excellence in recycling hard materials.
| 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
Pollution Reduction: Through innovative plastic recycling, we can significantly diminish the environmental pollution caused by plastic waste, thereby minimizing damage to our precious land and water resources.
Resource Conservation: Recycling and reusing plastic products help cut down the demand for virgin plastics, conserving invaluable non-renewable resources like oil.
2. Policy Support
Government Promotion: Governments globally are more focused on environmental conservation, rolling out numerous policies and regulations to bolster the growth of the plastic recycling industry.
Economic Incentives: In certain countries, governments offer tax breaks and subsidies to plastic recycling firms, further propelling the industry's expansion.
3. Market Demand
Enterprise Demand: As environmental awareness heightens, an increasing number of enterprises are opting for recycled plastics to lessen their ecological impact.
Consumer Preference: The shift towards eco-friendly products is on the rise, with consumers ready to pay a premium for goods made from recycled materials.
4. Technological Progress
Recycling Technology: Advances in plastic recycling technology are continuously enhancing the efficiency, cost-effectiveness, and quality of the recycling process.
Innovative Applications: New material developments and processes are broadening the use of recycled plastics in diverse areas such as construction materials, textiles, and more.
5. Global Trends
International Cooperation: Organizations and enterprises worldwide are intensifying partnerships to collectively advance the plastic recycling industry's development.
Standardization: The formulation of international standards boosts the quality of recycled plastics, promoting their global market circulation and usage.
The plastic recycling industry possesses immense potential and numerous advantages. It plays a pivotal role in reducing environmental pollution, conserving resources, and enjoying support from both policies and market demand. As technology continues to evolve and global cooperation strengthens, the industry stands on the brink of a promising future.
Q: What is the price of a plastic granulation line?
A: Pricing varies based on the cleanliness of the final material and the required production capacity. We are delighted to recommend the most efficient granulation line combination tailored to the customer's budget.
Q: What differentiates single screw, twin-screw, and triple screw granulators? Which one fits my needs best?
A:Single Screw: Characterized by a simple structure and low cost, ideal for simple plastics like single material PP or PE new materials; however, it has limitations in handling mixed or contaminated recycled materials, with restricted processing capacity.
Twin Screw: Known for robust mixing abilities, it's perfect for handling recycled or mixed materials like PP and PE, or modified plastics needing additives such as flame retardants or colorants, offering better output and stability.
Triple Screw: Typically utilized in contexts requiring high output and precision, such as high-end engineering plastic granulation, although it comes with 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? Is adjustment possible?
A: Small Granulator: With a capacity of 50-200 kg/hour, this compact powerhouse is perfect for startups or small-scale production facilities looking to enhance their plastic processing efficiency.
Medium Sized Granulator: Boasting a capacity range of 200-500 kg/hour, this robust equipment is a staple in recycling plants and modified plastic facilities, offering a reliable and efficient solution.
Large Granulator: Designed for capacities exceeding 500 kg/hour, this behemoth of plastic processing is equipped to handle large-scale production with a high-power motor and an advanced automation system for seamless operations.
Adjustment Method: Achieve precise capacity control by fine-tuning the screw speed, feeding speed, or mold aperture, ensuring optimal performance tailored to your specific production needs.
Q: Can this granulator effectively process materials with high humidity, impurities, or mixed plastics? Is pre-processing, like crushing or cleaning, necessary for optimal results?
A: Certain models can incorporate a pre-drying system, such as a hopper dryer, to handle moderately humid materials. However, raw materials with high moisture levels, like unwashed recycled bottles, necessitate additional pre-treatment processes such as centrifugal dehydration to ensure efficiency.
Q: Is the equipment compatible with various types of melted plastics, and does it require adjustments when switching between different raw materials?
A: The granulator's adaptability is highlighted by its ability to process plastics with varying melt indexes. For instance, materials like LDPE with a melt index (MI) of 10 flow more easily and are simpler to process compared to HDPE with an MI of 2.
Q: What methods are employed to control the uniformity, density, and shape of the granulated particles?
A: The consistency and quality of particles are heavily influenced by the screw design, where a larger aspect ratio promotes more uniform plasticization, coupled with precise temperature control.
The shape and finish of the particles are determined by the cutting method employed:
Underwater Strip Cutting: This method produces regular-shaped particles ideal for applications with high-precision requirements.
Hot Cutting Grain: This technique offers high efficiency, though it may result in particles with minor burrs.
Partner with Us for a Sustainable Future in Plastic Recycling. Join Zhangjiagang Deling Machinery Co, Ltd in revolutionizing the plastic recycling landscape with our Innovative PP PE Granulator, designed to elevate your operations to new heights of efficiency and sustainability.
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