| 摘要 |
An actuator assembly (81) for ink jet printheads, both monochromatic and colour, with a large number of nozzles (62), consists of a die (58) stuck on a rigid substrate (166) and divided into two parts lengthwise to permit the flow of ink from the tank to the nozzles (62), and a flat cable (130) with nozzles (62) stuck on the die (58); the actuator assembly (81) is produced by means of the operations of sticking the die (58) on the rigid substrate (166), making a through cut (173) along the entire length of the die (58), sticking the flat cable (130) with nozzles (62) on the die (58) and sealing the ends of the longitudinal cut (173) with glue. The object of the actuator assembly (81) and the relative manufacturing process is to prevent particularly long dice from breaking during manufacture of the head. <IMAGE> |
