发明申请
US20130021408A1 METHOD OF MINIMIZING INK CONSUMPTION DURING PRINTHEAD PRIMING 审中-公开
在打印头期间最小化墨水消耗的方法

METHOD OF MINIMIZING INK CONSUMPTION DURING PRINTHEAD PRIMING
摘要:
A method of minimizing ink consumption during printhead priming in an inkjet printer. The printhead has a nozzle face defining an array of nozzles for ejecting ink on to a media substrate. The method includes the steps of: providing a porous pad having a contact face dimensioned so that it can encompass all the nozzles in the array; moving the porous pad such that the contact face engages the nozzle face to cover the array of nozzles; forcing ink into the printhead under pressure until ink flows out the nozzles in the array and into the porous pad engaged with the nozzle face; and withdrawing the porous pad such that the contact face disengages the nozzle face.
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