The carbon fiber sleeve mandrel, also known as a plate cylinder, is one of the most critical components in modern flexographic printing presses. Its stiffness and dynamic behaviour have a direct impact on print quality, machine stability and production speed.
Thanks to the exceptional stiffness-to-weight ratio of carbon fiber composites, Fibercompositi sleeve mandrels outperform conventional steel or aluminum solutions. The reduced rotating mass increases the natural frequency of the system while minimizing vibration and deflection throughout the printing process.
Each mandrel is specifically engineered by considering:
The carbon fiber lay-up is optimized through structural analysis to achieve the ideal balance between lightweight construction, stiffness, dimensional stability and long-term durability.
Main benefits
Fibercompositi manufactures carbon fiber sleeve mandrels and plate cylinders with diameters up to 300 mm and lengths up to 6.5 metres, complete with precision-machined metallic journals and dynamic balancing whenever required.
