Invention Grant
US09272506B2 Systems and methods for implementing an advanced inker unit surface conditioning system in a variable data digital lithographic printing device 有权
用于在可变数据数字平版印刷装置中实现先进的墨水单元表面调节系统的系统和方法

Systems and methods for implementing an advanced inker unit surface conditioning system in a variable data digital lithographic printing device
Abstract:
A system and method are provided for providing an improved inker unit surface cleaning and conditioning system, including in a single anilox chamber blade system, for improving image quality, including eliminating ghosting, in a proposed variable data digital lithographic image forming architecture. Techniques are provided to remove acquired oil from an inking member. A particularly-configured containment encloses a cleaner (disturber) roller to emulsify the acquired oil on the inking roller. The cleaner roller is preferably configured with a pliable surface including a silicon roller surface over a porous base. The silicon roller (1) absorbs dampening solution oil; and (2) agitates ink that may be still held in certain cells/cavities of the inking member or roller. In embodiments, a vacuum pressure is applied to the inside of the hollow cleaner roller to better remove the residual ink and dampening solution from the inking roller.
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