| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a manufacturing method for an ink jet paper sheet capable of reducing a manufacturing cost and using both faces for recording. <P>SOLUTION: An ink receiving layer 2 including organic pigments 3 and a binder 5 is provided on the surface of a base sheet 1. At this time, the organic pigments 3 are made to have the average particle diameter L of 1/4 times or more of the average thickness M of the ink receiving layer 2. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
