发明授权
- 专利标题: Oleophobic ink jet orifice plate
- 专利标题(中): 疏油喷墨孔板
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申请号: US13467393申请日: 2012-05-09
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公开(公告)号: US08615881B2公开(公告)日: 2013-12-31
- 发明人: David L. Knierim
- 申请人: David L. Knierim
- 申请人地址: US CT Norwalk
- 专利权人: Xerox Corporation
- 当前专利权人: Xerox Corporation
- 当前专利权人地址: US CT Norwalk
- 代理机构: MH2 Technology Law Group LLP
- 主分类号: B21D53/76
- IPC分类号: B21D53/76 ; B23P17/00 ; B41J2/015
摘要:
A method for forming a print head having a plurality of reentrant structures to reduce wetting of the print head surface by the ink during use, and a resulting structure. The method can include the use of a single photosensitive layer to form plurality of reentrant structures, each having a pillar and a cap which overhangs the pillar. A plurality of print head nozzles can also be formed during the formation of the reentrant structures. Embodiments can include the formation of pillars, caps, and nozzles using three different masks, two different masks, or a single mask.
公开/授权文献
- US20130298402A1 OLEOPHOBIC INK JET ORIFICE PLATE 公开/授权日:2013-11-14
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