Invention Grant
US09032874B2 Dampening fluid deposition by condensation in a digital lithographic system
有权
通过数字光刻系统中的冷凝来减缓流体沉积
- Patent Title: Dampening fluid deposition by condensation in a digital lithographic system
- Patent Title (中): 通过数字光刻系统中的冷凝来减缓流体沉积
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Application No.: US13426262Application Date: 2012-03-21
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Publication No.: US09032874B2Publication Date: 2015-05-19
- Inventor: Chu-heng Liu , Patrick Jun Howe
- Applicant: Chu-heng Liu , Patrick Jun Howe
- Applicant Address: US CT Norwalk
- Assignee: Xerox Corporation
- Current Assignee: Xerox Corporation
- Current Assignee Address: US CT Norwalk
- Agency: Prass LLP
- Agent Ronald E. Prass, Jr.
- Main IPC: B41F7/30
- IPC: B41F7/30 ; B41F7/32 ; B41N3/08 ; B41F7/37 ; B41F33/00

Abstract:
A system and corresponding methods are disclosed for depositing of a layer of dampening fluid to a reimageable surface of an imaging member in a variable data lithography system by way of condensation. Dampening fluid in an airborne state is introduced proximate the reimageable surface in a condensation region. Conditions in the condensation region are such that the airborne dampening fluid preferentially condenses on the reimageable surface in a precisely controlled quantity, to thereby form a precisely controlled layer of dampening fluid of desired thickness over the reimageable surface. Among other advantages, improved print quality is obtained.
Public/Granted literature
- US20130247788A1 Dampening Fluid Deposition by Condensation in a Digital Lithographic System Public/Granted day:2013-09-26
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