| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a heat-sensitive recording body, which achieves high quality of an image printed on a heat-sensitive recording surface, particularly achieves excellent barcode readability even when printing is performed on the back surface (the surface opposite to a heat-sensitive recording layer) of the heat-sensitive recording body, and also achieves high print density and reprintability. <P>SOLUTION: In the heat-sensitive recording body having the heat-sensitive recording layer containing a colorless or light-colored electron-donating leuco dye and an electron-accepting color-developing agent provided on a support, the drop water absorbency of the surface of the support, on which the heat-sensitive recording layer is provided, is controlled to 50 seconds or more by adjusting a treatment for the support with a sizing agent. <P>COPYRIGHT: (C)2011,JPO&INPIT |
