| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a manufacturing method of ink jet recording material made by coating a coating liquid containing hydrated alumina fine particles, polyvinyl alcohol, and its crosslinking agent on a supporting element, and excellent in ink absorbing properties and improving generation of wind ripple in drying and coating defects. <P>SOLUTION: In the manufacturing method of the ink jet recording material made by coating the ink accepting layer coating liquid containing hydrated alumina fine particles, polyvinyl alcohol, and its crosslinking agent on the supporting element by a coating amount of 150 ml/m<SP>2</SP>or more, the ink accepting layer coating liquid is composed of a plurality of coating liquids so as to make a coating amount by one layer become 130 ml/m<SP>2</SP>or less. Layers of crosslinking agents containing the crosslinking agent of the polyvinyl alcohol intervene between a plurality of the layers of the ink accepting layer coating liquid to carry out simultaneous multiple layer coating. <P>COPYRIGHT: (C)2010,JPO&INPIT |
