| 摘要 |
<P>PROBLEM TO BE SOLVED: To prepare satisfactory printed matter of high clearness and sharpness, free from grain-like feeling and bleeding, even in single path printing, when using an image forming method by an inkjet recording system. <P>SOLUTION: This image forming method uses ink containing at least 20% or more to 90% or less of water, ink-soluble resin and a pigment, and uses the inkjet recording system of forming an image by a single path, and the ink-soluble resin is a resin containing an acidic group neutralized with ammonia. The method applies a treating liquid aggregating or thickening an ink component, on a printing coated paper sheet, ejects thereafter the ink, and makes the printing coated paper sheet heated within a range of 40°C or higher to 60°C or lower when ejecting the ink. <P>COPYRIGHT: (C)2010,JPO&INPIT |
