| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a concrete block and a printing method for the concrete block, which enable inkjet printing to be applied onto the concrete block without providing an ink receptive layer in order to eliminate a work process required for primary coating and the drying thereof. <P>SOLUTION: The concrete block 10 produced by charging concrete of zero slump into a form and subjecting the concrete to mold clamping, then immediately demolding is used and the inkjet printing is directly applied onto a face shell surface 10d of the concrete block 10. <P>COPYRIGHT: (C)2013,JPO&INPIT |
