FIBER COMPOSITE REINFORCED PRINTING ROLL

摘要

The invention pertains to a roll assembly with a roll 1 and to rotational bearings 2a, 2b. The invention provides for the roll 1 to exhibit a reinforcement with a fiber composite material, which is located inside the roll 1. The reinforcement is located between the rotational bearings 2a, 2b, and designed such that the roll 1 is reinforced against bending stress. The roll assembly is optimized with a low moment of inertia and high stiffness in order to allow the roll assembly to be stopped faster in the event of malfunction and to ensure that the roll exhibits low bowing in the operational state.