Soft Plastic Granulation Line
Customers are empowered to tailor their operations with our versatile granulation solutions, offering choices between two-stage, three-stage, and four-stage machines, each engineered to meet diverse production needs. Our uniquely crafted design ensures outstanding compatibility and superior granulation results. This granulator is exceptionally adept at recycling heavily soiled waste and converting it into valuable scraps. Its gear box, with a high torque design, operates quietly and smoothly. The specialized screw design enhances coordination, effectively addressing issues like particle black spots and color inconsistencies. Tailored to the specific characteristics of each material, the machine comes equipped with a forced feeding system and hydraulic mesh changer, optimizing capacity while conserving energy. Additionally, the inclusion of both vacuum and conventional exhaust systems adeptly removes moisture, exhaust gases, and impurities, ensuring more stable extrusion processes and producing high-quality, solid particles.
Hard Plastic Granulation Line
This Machine Line revolutionizes plastic recycling by heating and melting a variety of plastic raw materials, followed by cutting the molten plastic into small, uniform particles using a high-speed rotating cutter. Throughout cutting, the plastic undergoes rapid rotation, stirring, and rubbing, resulting in evenly sized and shaped particles. This meticulous process significantly enhances the reprocessing performance of plastics, making it ideal for high-quality recycling.
Our machine line is specifically designed to mitigate plastic degradation, producing superior quality particles. It's an invaluable asset for clients recycling PP, PE, and other hard plastic materials. Notably, the machine is user-friendly, offering a highly practical granulation and recycling model that has gained tremendous 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: The recycling of plastics is a powerful tool in combating environmental pollution caused by discarded plastic waste. By recycling, we not only diminish pollution but also safeguard our precious land and water resources from further damage.
Resource Conservation: Recycling plastics plays a crucial role in curbing the demand for new, virgin plastics. It contributes to conserving non-renewable resources such as oil, leading to a more sustainable and environmentally friendly future.
2. Policy Support
Government Promotion: With the global shift towards environmental sustainability, governments worldwide are actively advancing the cause of plastic recycling. They have introduced a myriad of policies and regulations designed to encourage and bolster the growth and development of the plastic recycling sector.
Economic Incentives: To further stimulate the plastic recycling industry, many governments offer attractive tax incentives and subsidies. These financial supports are designed to propel industry growth and innovation, ensuring a thriving future.
3. Market Demand
Enterprise Demand: As environmental consciousness rises, an increasing number of businesses are turning to recycled plastics. This choice helps them lessen their ecological impact, aligning with global sustainability goals.
Consumer Preference: Today's consumers are more environmentally conscious than ever. They are willing to invest in products made from recycled materials, driving the demand for eco-friendly products to new heights.
4. Technological Progress
Recycling Technology: The field of plastic recycling technology is rapidly evolving. Continuous advancements are making the process more efficient, cost-effective, and capable of producing higher-quality outputs.
Innovative Applications: With the advent of new materials and innovative processes, recycled plastics are finding their way into diverse applications. From construction materials to textiles, the possibilities are expanding, fueling further industry growth.
5. Global Trends
International Cooperation: Organizations and enterprises around the globe are joining forces in a concerted effort to advance the plastic recycling industry. This international collaboration is paving the way for new opportunities and innovations.
Standardization: The establishment of international standards is pivotal in elevating the quality of recycled plastics. It facilitates their global circulation and usage, ensuring a consistent and reliable supply.
The plastic recycling industry stands on the brink of a promising horizon, offering immense advantages. It not only combats environmental pollution and promotes resource conservation, but also benefits from robust policy support and burgeoning market demand. As technological innovations continue to unfold and global partnerships strengthen, the industry is poised for a brighter and more sustainable future.
Q: What is the price of a plastic granulation line?
A: The price varies according to the customer's requirements for the cleanliness of the final material and desired production capacity. We offer tailored recommendations for the most cost-effective granulation line setup that aligns perfectly with the customer's budget.
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 design, this is a cost-effective solution particularly well-suited for processing standard plastics like single material PP and PE. However, it shows limitations in handling mixed or recycled materials with impurities and offers limited processing capacity.
Twin Screw: Known for its robust mixing capabilities, this is ideal for processing recycled and mixed materials, such as PP, PE blends, or modified plastics requiring additives. It offers higher yields and greater stability.
Triple Screw: This high-performance option is preferred for scenarios demanding superior output and precision, such as high-end engineering plastic granulation. It involves higher costs and requires more complex maintenance.
Suggestion: For processed materials that are recycled or mixed and modified, a twin-screw granulator is recommended. If you're working with a single material and on a tight budget, a single screw granulator is a viable option.
Q: What is the hourly or daily production range? Can it be adjusted?
A: Small Granulator: With a production capacity ranging from 50 to 200 kg/hour, it is perfect for startups or small-scale operations seeking to make an impact without major investments.
Medium-Sized Granulator: Operating efficiently within a range of 200-500 kg/h, this granulator is a staple in recycling plants and modified plastic facilities, ensuring optimal performance and high-quality output.
Large Granulator: Designed for robust operations, this granulator processes over 500 kg/hour. It demands a powerful motor and a sophisticated automation system to match its impressive capacity.
Adjustment Method: Tailor the granulator's capacity effortlessly through simple adjustments to the screw speed, feeding rate, or mold aperture, delivering precision and reliability in your operations.
Q: Can this granulator tackle high humidity, impurities, or mixed plastics? Is there a need for materials to undergo processing like crushing and cleaning beforehand?
A: Certain models can be seamlessly integrated with pre-drying systems such as a hopper dryer. However, if using high-humidity materials like unwashed recycled bottles, additional pre-treatments like centrifugal dehydration are necessary.
Q: Does the system accommodate various melted plastic types? Is equipment adjustment necessary when switching between raw materials?
A: Materials with higher melt indices, such as LDPE with an MI of 10, offer greater flowability compared to those like HDPE with an MI of 2, easing processing requirements.
Q: What methods are used to control the uniformity, density, and shape of the particles produced?
A: The particles' uniformity is heavily influenced by the screw design; for example, a larger aspect ratio fosters more consistent plasticization. Temperature control precision also plays a crucial role.
The technique used for cutting determines particle shape:
Underwater Strip Cutting: This method yields consistently regular particles, ideal for applications requiring high precision.
Hot Cutting Grain: This approach is highly efficient, though it may produce some burrs.
Partner with Us for a Sustainable Future in Plastic Recycling: Join hands with Zhangjiagang Deling Machinery Co., Ltd in pioneering innovation and excellence in the realm of plastic recycling.
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