Pelletizes and Cuts Shear-Sensitive Plastics

The Eccentric Pelletizer EGR from Coperion is engineered for precision in processing temperature and shear-sensitive plastics. Featuring an ergonomically designed knife rotor, it efficiently pelletizes materials like soft PVC and elastomer compounds used in electrical conduit pipes and insulated wire coatings. Connected directly to the ES-A single shaft discharge screw, it ensures consistent material flow and optimal pressure build-up before the die plate. The pelletizer boasts adjustable knife speeds for precise control over pellet length and integrates seamlessly with existing production lines in continuous, automated operations. Its quick-release die plate simplifies maintenance, and the optional water mist system minimizes pellet sticking. With a range of motor power options and customizable die hole configurations, the EGR adapts to varied processing needs, making it ideal for industries such as bioplastics and PVC processing.

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Processes and Pelletizes Polymers and Pharmaceutical Materials

The Coperion Strand Pelletizer SP 500 HD is engineered for efficient production and precision in polymer and pharmaceutical pelletizing applications. This machine excels by converting various polymer melts into uniform pellets suitable for plastics, chemicals, food products, and pharmaceuticals. Its robust design supports a throughput range from 30 to 6,300 kg/h, making it adaptable from small-scale operations to large continuous production lines. The SP 500 HD operates with a combination of cooling, dewatering, pelletizing, and screening processes, ensuring consistency and quality in the output.

Equipped with a PLC-based control system, it seamlessly integrates with upstream and downstream equipment, enhancing productivity while reducing manual intervention. The machine is constructed with corrosion-resistant materials and meets FDA and GMP standards, especially beneficial for pharmaceutical applications. It supports semi-automatic and automatic operations with options for customization, allowing for adjustments to suit specific production requirements. Maintenance is simplified through an accessible design that permits easy cleaning and minimizes downtime. Whether you are producing biodegradable plastic pellets or pharmaceutical granules, the SP 500 HD stands out for its versatility and engineering excellence.

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Pelletizes Thermoplastics and Recycled Polymers Efficiently

The Underwater Pelletizer UG from Coperion is designed for high-efficiency pelletizing of thermoplastics, polyolefins, and sticky compounds. This specialized equipment leverages a semi-automatic process and optimized flow channels to manage high throughput rates, making it ideal for continuous operations in plastics and chemical productions. With a maximum throughput capacity of up to 125 t/h for polyethylene and 100 t/h for polypropylene, it ensures consistent pellet quality.

The UG’s design includes an innovative heating channel system, preventing freezing during start-up and fostering efficient heat distribution across the die plate. Its construction from wear-proof material alloys extends the life of the die plate and pelletizer knife, reducing maintenance frequencies and costs. Additionally, its energy-efficient design minimizes pressure build-up and offers gentle handling of sticky materials.

This pelletizer integrates seamlessly into existing production lines, offering remote monitoring and requiring fewer personnel for operation. It accommodates diverse production needs with configurations for different knife speeds and die plate sizes, ensuring adaptability and robust performance in various industrial environments.

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