| 摘要 |
The present invention provides a printing ink can reduce shape changes of printing pattern in consecutive printing using gravure offset printing. Said printing ink is used in gravure offset printing. In gravure offset printing, this ink is filled in printing plates with concave pattern, transfer filled ink to blankets for printing which have silicone rubber on surface, transfer ink from blankets to transferrer. Said printing ink at least includes powder component which comprise inorganic or organic powder, when including one or two kinds of rosin and solvent component which selected from group consist of acrylic resin and methyl acrylic resin, solvent component comprising more than one or two kinds of glycols solvent. |
