СПОСОБ УМЕНЬШЕНИЯ ПОГРЕШНОСТЕЙ В ПРИВОДКЕ НА ПОЛОТНЕ РУЛОННОГО МАТЕРИАЛА, ДВИЖУЩЕМСЯ ЧЕРЕЗ ЗОНУ ПЕЧАТНОГО КОНТАКТА МНОГОКРАСОЧНОЙ РУЛОННОЙ РОТАЦИОННОЙ ПЕЧАТНОЙ МАШИНЫ, И УСТРОЙСТВА

摘要

Register errors on a web of material which is moving through the printing nip of a multicolor web-fed rotary printing press are reduced. This is accomplished by providing a portion of the web of material, what is located between the web lateral edges of the web and areas in the vicinity of the lateral edges of the web, with a deformation relative to each other. Such deformations are directed perpendicularly to a plane of rotation of the web of material which is subject to a register error occurring in the direction of rotation of the web of material.