| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an inkjet recording postcard which produces no pit in cast treatment, has high productivity, a good cast aptitude and no bleeding after printing and further has high printing strength and advantageous economical efficiency. <P>SOLUTION: The postcard has a paper support, an ink recording layer and a gloss layer. The paper support consists essentially of wood pulp and has maceration freeness of 500 to 700 ml. The paper support contains either single item among aluminosilicate and calcined clay or a mixture composed of the aluminosilicate and the calcined clay by 1 to 10 mass% to paper support whole mass. Onto both sides of the paper support or one side opposite to the recording layer, poly(acrylamide) is applied in a range of 0.5 to 2.5 g/m<SP>2</SP>of one side dried coating amount or a sizing solution comprising both poly(vinyl alcohol) and a surface sizing agent is applied in a range of 0.2 to 1.5 g/m<SP>2</SP>of one side dried coating amount. Further the ink recording layer has 3 to 15 g/m<SP>2</SP>of dried coating amount. <P>COPYRIGHT: (C)2010,JPO&INPIT |
