| 摘要 |
Printing Ink The invention is directed towards an inkjet ink comprising a radiation curable oligomer, at least 30 % by weight of organic solvent based on the total weight of the ink, 5 to 50 % by weight of water based on the total weight of the ink, a photoinitiator and optionally a colourant, and also to a method of inket printing comprising jetting said ink from a printhead onto a substrate;evaporating at least a portion of the solvent and/or water from the printed ink; andexposing the printed ink to actinic radiation to cure the radiation curable oligomer. |
