INK JET RECORDING DEVICE AND INK JET RECORDING METHOD

Title:

INK JET RECORDING DEVICE AND INK JET RECORDING METHOD

Document Type and Number:

WIPO Patent Application WO/2014/065096

Kind Code:

A1

Abstract:

The present invention addresses the problem of using a flexible ink to record an image devoid of unevenness in gloss and having exceptional in color reproducibility and graininess in a halftone portion thereof. The problem is overcome by an ink jet recording device for forming an image by discharging, from nozzles of an ink jet head, ink including an ink pigment and a polymerizable compound c ontaining at least an N-vinyl lactam, the 90% diameter in cumulative volume distribution of grain sizes of the ink pigment being 500 nm or less and the N- vinyl lactam content expressed as a percentage is 3% to 24%. The ink jet head comprises N per-color nozzle rows (N≥2) discharging ink of N colors respectively and shifted by P/N in a first direction respectively, each nozzle row bein g composed of nozzles disposed at an interval P in the first direction and discharging a curable ink, which is cured by application of activation energy thereto.

Inventors:

MOCHIZUKI KYOHEI (JP)
KACHI YASUHIKO (JP)
SANADA KAZUO (JP)
SAITA HIROFUMI (JP)
OKAMORI KAZUAKI (JP)

Application Number:

PCT/JP2013/077051

Publication Date:

May 01, 2014

Filing Date:

October 04, 2013

Export Citation:

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Assignee:

FUJIFILM CORP (JP)

International Classes:

B41J2/01; B41M5/00; C09D11/00

Foreign References:

JP2012067179A	2012-04-05
JP2012061784A	2012-03-29
JP2012192593A	2012-10-11
JP2012092291A	2012-05-17
JP2009221414A	2009-10-01
JP2009209289A	2009-09-17
JP2009191183A	2009-08-27
JP2009096985A	2009-05-07
JP2009185186A	2009-08-20
JP2010126644A	2010-06-10
JPS62173463A	1987-07-30
JPS62183457A	1987-08-11

Other References: