A method for manufacturing an ejection head (10) or ejector suitable for ejecting in the form of droplets (16) a liquid (14) conveyed inside the ejection head (10), comprising a step of producing, from a silicon wafer, a nozzle plate (12) having at least one ejection nozzle (13); a step of producing,...http://www.google.de/patents/US6988791?utm_source=gb-gplus-sharePatent US6988791 - Ejection head for aggressive liquids manufactured by anodic bonding
