Method for producing a nozzle rim for a printer

Details Method for producing a nozzle rim for a printer Method for producing a nozzle rim for a printer

2005-12-13

2005-12-13

Tran, Huan (Department: 2861)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C029S890100, C438S021000

Reexamination Certificate

active

06974206

ABSTRACT:
A method for producing a nozzle rim for a printer involves depositing a first sacrificial layer upon a substrate and then removing portions of the sacrificial layer so as to form a blank. A nozzle layer is then deposited over the surface of the blank. Subsequently, the nozzle layer and sacrificial layer are collectively truncated to a first level so as to form a nozzle rim. In a preferred embodiment the step of truncating the nozzle layer and sacrificial layer employs a chemical mechanical planarization technique.

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