Thermal Inkjet printhead heater chips have a unique construction; getting quality cross-sections using traditional methods is very difficult. This paper describes the development of a new protective coating material, which enables the application of Ion cross section polishing technique for Inkjet heater chip analysis. Applications of this technique are also discussed.

ion cross-section polishing, protective coating, thermal inkjet printhead heater chips
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Copyright © 2011 ASM International. All rights reserved.
2011
ASM International
Topics
Lapping and polishing
Issue Section:
Sample Preparation
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