| 摘要 |
PURPOSE:To obtain a high dyeing uniformity causing no density irregularity while permitting the irregularity in the emitting amt. of respective nozzles by performing correction corresponding to the irregularity to the average value of the emitting amts. of all of nozzles and making the ink emitting amt. of each of the nozzles and printing width constant. CONSTITUTION:The irregularity to the average value of the emitting amts. of four nozzles 1 is + or -2% but the irregularity between the mutually adjacent nozzles is 4%. When printing is applied to a recording material 6 over a width of 4W (4X10=40mm) in this state, strip like density irregularity is generated. In an ink jet recording method, the irregularity of an emitting amt. is present in the respective nozzles in the same way but printing width is set so that the ratio of emitting amt./printing width (Vn/Wn) becomes substantially constant with respect to each of four nozzles No.1-4. |
