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Patent Searching and Data


Title:
INK-JET COLOR RECORDING METHOD
Document Type and Number:
Japanese Patent JPH0624123
Kind Code:
A
Abstract:

PURPOSE: To provide an ink-jet color recording method, by which different-color ink is not mixed mutually on a color boundary on general plain paper and a color image having excellent character grade and color density and no unevenness of density and a high grade can be formed.

CONSTITUTION: In an ink-jet color recording method conducting recording so that two colors or more of ink droplets are adjoined or superposed, a recording method, in which recording is performed onto plain paper by using ink containing a 1.0-20.0wt.% nonionic surface-active agent as ink, is employed, the discharge of ink corresponding to one pulse extends over 10-70pl per one nozzle, and a bleeding ratio (A) shown in general formula [I] is kept within a range of 2.5-3.5. Formula [1] A=B/C. B: the diameter (μm) of a dot formed on wood free paper. C: the diameter (μm) of the ink droplet discharged.


Inventors:
TOCHIHARA SHINICHI
SATO SHINICHI
Application Number:
JP18399392A
Publication Date:
February 01, 1994
Filing Date:
July 10, 1992
Export Citation:
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Assignee:
CANON KK
International Classes:
B41J2/01; B41M5/00; C09D11/00; C09D11/02; C09D11/033; C09D11/326; C09D11/328; C09D11/38; (IPC1-7): B41M5/00; B41J2/01; C09D11/00; C09D11/02
Attorney, Agent or Firm:
Marushima Giichi