| 摘要 |
The present invention relates to an intaglio washing solution composition used for offset printing and a washing method using the composition. The present invention aims at providing the intaglio washing solution composition used for offset printing capable of quickly and reliably removing printing ink remained on an intaglio after printing. Especially, the intaglio washing solution composition used for offset printing comprises 1-25 parts of organic amine compound by mass, 10-70 parts of aromatic alcohol by mass, and 20-80 parts of organic solvent by mass without preservative and fluorine compound, thus the solid printing ink remained on the intaglio after printing can be uniformly and quickly removed without damaging the intaglio provided with a fine pattern, i.e., both BM printing ink and RGB printing ink are uniformly and quickly removed at the same time, thereby ensuring reproducibility of printed pattern, in addition, by directly introducing and continuously performing washing processes in an offset printing process, yield and productivity of the process can be raised. |
