Invention Grant
US09216568B2 Keyless inking methods, apparatus, and systems with chamber blade system spanning anilox roll and form roll for digital offset printing 有权
无刷上墨方法,装置和系统,其中腔室叶片系统跨越网纹辊和成型辊用于数字胶版印刷

Keyless inking methods, apparatus, and systems with chamber blade system spanning anilox roll and form roll for digital offset printing
Abstract:
A variable lithographic inking system includes a chamber blade system configured to supply ink to an anilox member of an inking system. The inking system includes a soft ink transfer roll and a hard form roll. Ink is transferred from the anilox roll to the form roll by way of the transfer roll, and from the form roll to a reimageable surface layer of an imaging member of a variable data lithographic system. An ink layer free of ink history is uniformly applied onto a surface of the form roll, and subsequently transferred to the reimageable surface layer while avoiding or substantially eliminating image ghosting related to inking non-uniformities.
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