发明申请
- 专利标题: Coating For An Ink Jet Printhead Front Face
- 专利标题(中): 喷墨打印头正面涂层
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申请号: US12625442申请日: 2009-11-24
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公开(公告)号: US20110122195A1公开(公告)日: 2011-05-26
- 发明人: Gregory J. Kovacs , Kock-Yee Law , Hong Zhao , Varun Sambhy
- 申请人: Gregory J. Kovacs , Kock-Yee Law , Hong Zhao , Varun Sambhy
- 主分类号: B41J2/135
- IPC分类号: B41J2/135 ; C08G18/42
摘要:
A coating for an ink jet printhead front face, wherein the coating comprises a low adhesion coating, wherein when the low adhesion coating is disposed on an ink jet printhead front face surface, jetted drops of ultra-violet gel ink or jetted drops of solid ink exhibit a low sliding angle with the printhead front face surface, wherein the low sliding angle is less than about 1° to less than about 30°. In embodiments, the low adhesion coating is an oleophobic coating that exhibits a contact angle of greater than about 35° with ultra-violet gel ink or solid ink.
公开/授权文献
- US08226207B2 Coating for an ink jet printhead front face 公开/授权日:2012-07-24
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