Wet wiping system for inkjet printheads

Incremental printing of symbolic information – Ink jet – Ejector mechanism

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Details

347 31, B41J 2165

Patent

active

057060380

ABSTRACT:
A wet wiping system is provided that is particularly useful for wiping an inkjet printhead that uses pigment based ink. A wet wiping method comprises an admitting step, where ink is admitted though printhead nozzles, either by firing the inkjet cartridge with a low thermal turn on energy, or through capillary action provided by placing the printhead in contact with a wicking pad. In a dissolving step, any accumulated ink residue adjacent the nozzles is dissolved with the admitted ink. In a wiping step, the admitted ink and any dissolved ink residue is wiped from the printhead. One wet wiper has a cellulose acetate polyester blade supported on at least one side by a foam block. The wicking pad may have a ramped portion for gradually contacting the printhead, or a domed wicking surface that is compressed upon contact with the printhead to facilitate the capillary action.

REFERENCES:
patent: 4024548 (1977-05-01), Alonso et al.
patent: 4306245 (1981-12-01), Kasugayama et al.
patent: 4853717 (1989-08-01), Harmon et al.
patent: 4935753 (1990-06-01), Lehmann et al.
patent: 5081472 (1992-01-01), Fisher
patent: 5103244 (1992-04-01), Gast et al.
patent: 5115250 (1992-05-01), Harmon et al.
patent: 5151715 (1992-09-01), Ward et al.
patent: 5155497 (1992-10-01), Martin et al.
patent: 5300958 (1994-04-01), Burke et al.
patent: 5339098 (1994-08-01), Nagatomo
patent: 5396271 (1995-03-01), Premmnath
patent: 5489927 (1996-02-01), Harmon

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