Non-wetting Coating on Die Mount

摘要

Printing devices are described that have a printing die with a coplanar adjacent layer. The coplanar adjacent layer is sufficiently non-wetting to fluids that the layer can be easily wiped clean of fluid that is inadvertently deposited thereon. A non-stick surface is optionally applied to the adjacent layer which can withstand both mechanical and chemical abrasion that can be caused by corrosive ejection fluids or wiping mechanisms.