A mandrel is utilized to support a roll of material. The mandrel includes a retaining element, which can be placed on an inner circumference of a roll of material, and at least one carrier element which transmits a torque between the mandrel and the material roll. The carrier element can be engaged with the roll of material in a non-positive manner.

 
Web www.patentalert.com

> Utilization of a printing ink in a printing group and printing group of a rotary printing press

~ 00372