| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a non-aqueous cleaning liquid that is superior in cleanability of an ink flow path through which a non-aqueous ink is circulated, and to provide a cleaning method of the ink flow path using the same. <P>SOLUTION: In an inkjet recording apparatus including the ink flow path through which the non-aqueous ink is circulated, the non-aqueous cleaning liquid is used for cleaning the ink flow path, and a container containing polyolefin is filled with the non-cleaning liquid. The non-cleaning liquid includes a pigment and an organic solvent. In the non-aqueous cleaning liquid, a content of the pigment is 0.001% by mass to 0.5% by mass and an average particle size (d50) of the pigment is 10 nm to 500 nm. <P>COPYRIGHT: (C)2013,JPO&INPIT |
