Soft Plastic Granulation Line
Customers have the flexibility to select from two-stage, three-stage, or four-stage machines tailored precisely to production needs. The uniquely engineered design ensures exceptional compatibility and superior granulation. This granulator excels at recycling contaminated waste and generating scraps. Featuring a high-torque gearbox, it promises low noise levels and smooth operation. The specially crafted screw design enhances coordination, effectively minimizing particle black spots and color discrepancies. Equipped with a forced feeding system and a hydraulic mesh changer, it adapts to the material's characteristics, boosting capacity and achieving significant energy savings. Further, vacuum and conventional exhaust systems efficiently eliminate moisture, exhaust gases, and impurities, ensuring consistent extrusion and the production of high-quality, solid particles.
Hard Plastic Granulation Line
This innovative Machine Line is designed to heat and melt a range of plastic raw materials, using a high-speed rotating cutter to transform the melted plastic into small, uniform particles. The cutting process involves rapid rotation, stirring, and rubbing of the plastic, ensuring that the particles are consistently uniform in size and shape, thereby enhancing the plastic's reprocessing performance.
The Machine Line is instrumental in minimizing plastic degradation and producing superior-quality particles, making it an invaluable asset for clients recycling PP, PE, and other hard plastic materials. Additionally, its user-friendly operation makes it an incredibly practical solution for granulation recycling. It has garnered widespread popularity in the PP and PE recycling sector due to its efficiency and ease of use.
| 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: Undertaking plastic recycling can dramatically diminish the environmental pollution originally caused by plastic waste, thereby safeguarding and minimizing the damage to our precious land and water resources.
Resource Conservation: By engaging in the recycling and reuse of plastic products, the demand for new, virgin plastics can be significantly reduced, which in turn conserves non-renewable resources such as oil, vital for our planet's sustainability.
2. Policy Support
Government Promotion: As environmental protection becomes a global priority, governments worldwide are rolling out a plethora of policies and regulations specifically designed to encourage and bolster the thriving plastic recycling industry.
Economic Incentives: In numerous countries, authorities offer lucrative tax incentives and subsidies to plastic recycling companies, further fueling the industry's growth and innovation.
3. Market Demand
Enterprise Demand: With the surge in environmental consciousness, an increasing number of enterprises are opting to incorporate recycled plastics, aiming to shrink their environmental footprint significantly.
Consumer Preference: The appetite for eco-friendly products is on the rise, with consumers willing to pay a premium for goods crafted from recycled materials, driving demand.
4. Technological Progress
Recycling Technology: The relentless advancement in plastic recycling technology continues to enhance the efficiency, cost-effectiveness, and quality of the recycling process, pushing the industry forward.
Innovative Applications: The advent of novel materials and processes enables recycled plastics to find applications across a broader spectrum of fields, including building materials and textiles, opening new avenues for innovation.
5. Global Trends
International Cooperation: Worldwide, environmental organizations and enterprises are forging stronger alliances to jointly propel the development and innovation within the plastic recycling industry.
Standardization: The evolution of international standards is pivotal in enhancing the quality of recycled plastics, thus facilitating their seamless circulation and utilization in the global marketplace.
The plastic recycling industry harbors vast prospects and remarkable advantages, not only in alleviating environmental pollution and conserving resources but also through combined support from policy and market demand. With ongoing technological advancements and strengthened global cooperation, the plastic recycling industry is poised to embrace a luminous future.
Q: What is the price of a plastic granulation line?
A: The price is contingent upon the customer's required cleanliness level of the final material and desired production capacity. We pride ourselves on recommending the most efficient granulation line combination tailored to the customer's budget.
Q: What distinguishes single screw, twin-screw, and triple screw granulators? Which should I choose for my needs?
A:Single Screw: Featuring a simple structure and low cost, they are ideal for processing standard plastics (like single material PP, PE new materials) but lack adaptability for mixed or impurity-laden recycled materials, with a limited processing capability.
Twin Screw: Boasting robust mixing ability, these are perfect for processing recycled, mixed materials (such as PP, PE mixtures) or modified plastics needing additives (like flame retardants, colorants), offering higher yield and stability.
Triple Screw: Primarily used where high output and precision are critical, such as high-end engineering plastic granulation, though they come with elevated costs and complex maintenance requirements.
Suggestion: For recycled or mixed modified materials, a twin-screw granulator is recommended. Conversely, for single materials and limited budgets, a single screw granulator is an excellent choice.
Q: What is the hourly or daily production range? Can it be adjusted?
A: Compact Granulator: Perfectly engineered for startups or small-scale operations, this machine boasts a capability of 50-200 kg/hour, making it an ideal choice for budding enterprises seeking efficiency and reliability.
Medium-Sized Granulator: Operating at an impressive capacity of 200-500 kg/h, these robust machines are essential components in bustling recycling plants or advanced modified plastic facilities, ensuring seamless processing and production.
Large Granulator: Designed for the demands of high-capacity operations, this machine handles over 500 kg/hour. It pairs seamlessly with high-power motors and sophisticated automation systems to deliver unparalleled efficiency and output.
Adjustment Method: Achieve the desired capacity through precise alterations in screw speed, feeding rate, or mold aperture, offering flexible and targeted control over production.
Q: Can the machine manage high humidity levels, impurities, or mixed plastics? Is pre-processing, such as crushing and cleaning, required for the materials?
A: Certain models can be equipped with integrated pre-drying systems like a hopper dryer; however, materials with high moisture content, such as unwashed recycled bottles, necessitate additional pre-treatment processes like centrifugal dehydration for optimal effectiveness.
Q: Is the equipment adaptable to various types of melted plastics? Are adjustments necessary when changing raw materials?
A: Materials with a higher melt index, like LDPE with an MI of 10, flow more easily and are simpler to process compared to those like HDPE with an MI of 2, highlighting the importance of selecting the right materials for your production needs.
Q: What strategies can be implemented to ensure uniformity, density, and precision in particle shape during production?
A: Particle uniformity is influenced by the screw design, where larger aspect ratios enhance plasticization uniformity, alongside precise temperature control to maintain consistency throughout the process.
The particle shape is influenced by the cutting method employed:
Underwater Strip Cutting: Produces regular-shaped particles suitable for applications requiring high precision and consistency.
Hot Cutting Grain: Offers high efficiency, although particles may have burrs, necessitating additional finishing for certain applications.
Join Forces with Us for a Greener Tomorrow: Lead the charge in sustainable plastic recycling and experience the difference with Zhangjiagang Deling Machinery Co, Ltd's innovative solutions.
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