European Coatings Journal - 18.07.2022 | Tobias Sommer | UV INKJET INKS

ADJUSTING UV-ASSISTED RHEOLOGY

In order to fulfill the ever-increasing demand for individualised printed images, the need for state-of-the-art and flexible inkjet printing is also growing in the industry. In contrast to the established printing processes, such as flexographic or offset printing, the requirements for ink formulations in the inkjet sector are increasing sharply. This is mainly based on the low tolerance to deviations in formulation parameters, such as viscosity, curing speed or long-term stability. To prevent an inhomogeneous print image or even a damage of the print head, the components in inkjet inks have to be adjusted to each other with remarkable precision. ...
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