COATING FOR INKJET PRINTHEAD FRONT FACE AND A PROCESS OF FORMING OLEOPHOBIC LOW ADHESION COATING FOR INKJET PRINTHEAD FRONT FACE

摘要

An inkjet printhead includes a front face having a polymer coating, the polymer coating including an oleophobic grafted polymer having a crosslinked fluoroelastomer and a perfluorinated fluorosilicone grafted to the crosslinked fluoroelastomer. The polymer coating has an ink contact angle of at least about 45 degrees and an ink slide angle of less than about 35 degrees.