UV curable inkjet compositions for high-density print heads

摘要

A combination of:
a) an inkjet print head having a nozzle density of at least 600 dpi and nozzles with an outer nozzle diameter D smaller than 25 µm; and
b) a UV curable inkjet composition containing 0 to 10 wt% of one or more monofunctional monomers and at least A wt% of 2-(2-vinyloxyethoxy)ethyl acrylate, wherein both wt% are based on the total weight of the UV curable inkjet composition; and wherein A is defined by the formula : 100 w �¢ t % - D x 3.0 w �¢ t % / ¼ �¢ m ‰¤ 100 w �¢ t % - D x 1.0 w �¢ t % / ¼ �¢ m . An inkjet printer and an inkjet printing method are also disclosed