Coperion has introduced its new RF400 roller feeder, a solution designed to improve the dry-coating process used in battery electrode manufacturing. The company developed this advanced system to support more efficient and precise delivery of electrode materials, helping battery manufacturers improve production quality and consistency.
The RF400 roller feeder is designed to continuously supply dry electrode coating powder blends directly into the calender during production. This gravimetric feeding system uses high-accuracy weighing technology to ensure precise dosing and uniform material distribution, which is critical for maintaining consistent electrode performance in modern batteries.
One of the key highlights of the RF400 system is its dual-roller design, which enables smooth and controlled feeding of powder materials. This design helps prevent material bridging while ensuring even mass distribution across coating widths of up to 400 mm. The compact structure also makes it suitable for laboratory and pilot-scale battery production environments.
The feeder also supports solvent-free dry coating processes, which are gaining popularity due to their environmental and cost advantages. By eliminating the need for solvents and energy-intensive drying steps, the technology helps manufacturers reduce production costs, energy use, and environmental impact while improving process efficiency.
Coperion has also focused on improving automation and material efficiency through this innovation. The RF400 integrates with other battery manufacturing technologies such as twin-screw extruders and advanced feeding systems, allowing better process control, reduced material waste, and improved scalability for next-generation battery production.
With the launch of the RF400 roller feeder, Coperion continues to strengthen its position in battery manufacturing technology. The company aims to support the growing demand for high-performance batteries by offering solutions that enhance production stability, sustainability, and overall manufacturing efficiency.
