Ink-jet recording method and apparatus

C - Chemistry – Metallurgy – 09 – D

Patent

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Details

C09D 11/02 (2006.01) B41M 5/00 (2006.01) C09D 11/00 (2006.01)

Patent

CA 2100978

Disclosed herein is an ink-jet recording method, which comprises supplying an ink-jet recording head with a water-based ink containing a surfactant in a predetermined amount lower than the critical micelle concentration of the surfactant in the water-based ink (c.m.c in ink), but higher than the critical micelle concentration of the surfactant in purified water (c.m.c. in purified water), thereby conducting recording with the ink on a recording medium.

éthode d'enregistrement au jet d'encre consistant à alimenter une tête d'enregistrement au jet d'encre avec une encre à base d'eau contenant un tensio-actif en une quantité prédéterminée inférieure à la concentration micellaire critique du tensio-actif dans l'encre à base d'eau (c.m.c dans l'encre), mais supérieure à la concentration micellaire critique du tensio-actif dans l'eau purifiée (c.m.c. dans l'eau purifiée), pour ainsi effectuer l'enregistrement avec l'encre sur un support d'enregistrement.

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