| 摘要 |
Liquid jet (3) print head (T) comprising: a generator (1) of drops of liquid, the lower part of which comprises a plate (2) equipped with at least one nozzle (4) for ejecting the liquid, a sorting block (5) laid out below the nozzle plate (2) and offset in relation to the axis (Z) of the nozzle; wherein the block and the generator are fixed in relation to each other by delimiting a first space (9) and by forming an angle α in a vertical plane (YZ), means (50, 51) to suck up any stagnant liquid (13) in the first space and/or in the angle before the ejection of liquid via the nozzle at the start up of printing.
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