发明名称 |
Alloy and orifice plate for an ink-jet pen using the same |
摘要 |
An alloy that is suitable for coating a nickel orifice plate of an ink-jet printhead so as to allow the orifice plate to adhere to an intermediate layer of the ink-jet printhead and to improve the non-wetting characteristics of the nickel orifice plate is disclosed. This alloy is made up of a precious metal and a polymer material. According to a one embodiment, the precious metal is gold and the polymer is Teflon. An orifice plate for an ink-jet pen that can be coated with the alloy typically has a plate that has an inner surface and an outer surface. The orifice plate has an orifice that extends through the plate between the inner surface and outer surface. At least a portion of the outer surface surrounding the orifice is coated with the precious metal-polymer alloy.
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申请公布号 |
US6799832(B1) |
申请公布日期 |
2004.10.05 |
申请号 |
US20000586526 |
申请日期 |
2000.06.02 |
申请人 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
发明人 |
ADAVIKOLANU SRINIVAS;POON KAR HOONG |
分类号 |
B41J2/14;C25D3/56;C25D15/00;(IPC1-7):B41J2/135;B41J2/17 |
主分类号 |
B41J2/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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