Fluid ejection head assembly

摘要

A fluid ejection head (12) of a fluid ejection device (10) is provided, the fluid ejection head (12) having a substrate (30), a fluid ejection die (32) coupled with the substrate (30), an electromagnetic radiation-curable adhesive (52) disposed on the substrate (30), and a cover (34) coupled with the substrate (30) via the electromagnetic radiation-curable adhesive (52), wherein the cover (34) includes an opening (42) configured to pass fluids ejected from the fluid ejection die (32), and wherein the cover (30) is made at least partially of a material transparent to electromagnetic radiation.