发明公开
EP0863005A1 Structure to effect adhesion between subtrate and ink barrier in ink jet printhead
失效
一种用于在喷墨打印头实现所述基板和所述油墨坝之间的粘合结构
- 专利标题： Structure to effect adhesion between subtrate and ink barrier in ink jet printhead
- 专利标题（中）： 一种用于在喷墨打印头实现所述基板和所述油墨坝之间的粘合结构
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申请号： EP97120951.5申请日： 1997-11-28
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公开(公告)号： EP0863005A1公开(公告)日： 1998-09-09
- 发明人: Figueredo, Domingo A. , Hindman, Gregory T. , Keefe, Brian J. , Emamjomeh, Ali , Kolodziej, Roger J. , Webster, Grant Allen , Chapman, Terri I.
- 申请人： Hewlett-Packard Company
- 申请人地址： 3000 Hanover Street Palo Alto, California 94304 US
- 专利权人： Hewlett-Packard Company
- 当前专利权人： Hewlett-Packard Company
- 当前专利权人地址： 3000 Hanover Street Palo Alto, California 94304 US
- 代理机构： Liesegang, Roland, Dr.-Ing.
- 优先权： US811404 19970304
- 主分类号： B41J2/14
- IPC分类号： B41J2/14
摘要：
A thermal ink jet printhead that includes an adhesion interface between a silicon carbide layer (60, 63) of a thin film substrate and a polymer ink barrier layer (12) in the vicinity of ink chambers (19) formed in the polymer ink barrier layer, and an adhesion interface between a silicon carbide layer (14) disposed on the ink barrier layer and an orifice plate (13). An intervening adhesion promoter (64, 65, 15) can be located between the silicon carbide layer of the thin film substrate and the polymer ink barrier layer, and between the silicon carbide layer disposed on the ink barrier layer and the orifice plate.
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