| 摘要 |
PROBLEM TO BE SOLVED: To realize erasion or preservation of a record in response to demand by means of a set of an ink jet recording ink and an erasion controlling liquid, which controls the erasability of a water-base ink through the lowering of its fixability and, in addition, provide a set of an ink, which improves the dispersion stability and fixability of a coloring agent through its addition to the ink and gives the erasability under the combination with an erasing liquid, and an erasion controlling liquid and further, an effective erasing method in a method for recording and erasing with the set of the recording ink and the erasion controlling liquid is disclosed so as to regenerate a recording medium under a state not being known how to figure out. SOLUTION: In the ink set used in an ink jet recording method for making an image by overlapping a plurality of ink specks different in color phase from one another in order to form a color image, the set consists of the ink jet recording ink combined with the erasion controlling liquid, which lowers the ink fixability including a component for coagulating an ink component, and the erasion controlling liquid. |
